1  291 171 ADVERSE EFFECTS OF YOGA: A NATIONAL CROSS-SECTIONAL SURVEY. BACKGROUND: WHILE YOGA IS INCREASINGLY USED FOR HEALTH PURPOSES, ITS SAFETY HAS BEEN QUESTIONED. THE AIM OF THIS CROSS-SECTIONAL SURVEY WAS TO ANALYZE YOGA-ASSOCIATED ADVERSE EFFECTS AND THEIR CORRELATES. METHODS: A CROSS-SECTIONAL ANONYMOUS NATIONAL ONLINE SURVEY AMONG GERMAN YOGA PRACTITIONERS (N = 1702; 88.9% FEMALE; 47.2 +/- 10.8 YEARS) WAS CONDUCTED FROM JANUARY TO JUNE 2016. PARTICIPANTS WERE QUERIED REGARDING THEIR YOGA PRACTICE, I.E. YOGA STYLES USED, LENGTH AND INTENSITY OF YOGA PRACTICE, PRACTICE PATTERNS, AND WHETHER THEY HAD EXPERIENCED ACUTE OR CHRONIC ADVERSE EFFECTS OF THEIR YOGA PRACTICE. INDEPENDENT PREDICTORS OF ACUTE OR CHRONIC ADVERSE EFFECTS WERE IDENTIFIED USING MULTIPLE LOGISTIC REGRESSION ANALYSES. RESULTS: ASHTANGA YOGA (15.7%), TRADITIONAL HATHA YOGA (14.2%), AND SIVANANDA YOGA (22.4%) WERE THE MOST COMMONLY USED YOGA STYLES. 364 (21.4%) YOGA USERS REPORTED 702 ACUTE ADVERSE EFFECTS, OCCURRING AFTER A MEAN OF 7.6 +/- 8.0 YEARS OF YOGA PRACTICE. THE MOST COMMONLY REPORTED YOGA PRACTICES THAT WERE ASSOCIATED WITH ACUTE ADVERSE EFFECTS WERE HAND-, SHOULDER- AND HEAD STANDS (29.4%). USING VINIYOGA WAS ASSOCIATED WITH A DECREASED RISK OF ACUTE ADVERSE EFFECTS; PRACTICING ONLY BY SELF-STUDY WITHOUT SUPERVISION WAS ASSOCIATED WITH HIGHER RISK. ONE HUNDRED SEVENTY-THREE PARTICIPANTS (10.2%) REPORTED 239 CHRONIC ADVERSE EFFECTS. THE RISK OF CHRONIC ADVERSE EFFECTS WAS HIGHER IN PARTICIPANTS WITH CHRONIC ILLNESSES AND THOSE PRACTICING ONLY BY SELF-STUDY WITHOUT SUPERVISION. MOST REPORTED ADVERSE EFFECTS CONCERNED THE MUSCULOSKELETAL SYSTEM. 76.9% OF ACUTE CASES, AND 51.6% OF CHRONIC CASES REACHED FULL RECOVERY. ON AVERAGE 0.60 INJURIES (95% CONFIDENCE INTERVAL = 0.51-0.71) PER 1000 H OF PRACTICE WERE REPORTED, WITH POWER YOGA USERS REPORTING THE HIGHEST RATE (1.50 INJURIES PER 1000 H; 95% CONFIDENCE INTERVAL = 0.98-3.15). CONCLUSIONS: ONE IN FIVE ADULT YOGA USERS REPORTED AT LEAST ONE ACUTE ADVERSE EFFECT IN THEIR YOGA PRACTICE, AND ONE IN TEN REPORTED AT LEAST ONE CHRONIC ADVERSE EFFECT, MAINLY MUSCULOSKELETAL EFFECTS. ADVERSE EFFECTS WERE ASSOCIATED WITH HAND-, SHOULDER- AND HEAD STANDS; AND WITH YOGA SELF-STUDY WITHOUT SUPERVISION. MORE THAN THREE QUARTERS OF OF CASES REACHED FULL RECOVERY. BASED ON THE OVERALL INJURY RATE PER 1000 PRACTICE HOURS, YOGA APPEARS TO BE AS SAFE OR SAFER WHEN COMPARED TO OTHER EXERCISE TYPES.	2019	

2 2052  44 THE ASSOCIATION BETWEEN REGULAR YOGA AND MEDITATION PRACTICE AND FALLS AND INJURIES: RESULTS OF A NATIONAL CROSS-SECTIONAL SURVEY AMONG AUSTRALIAN WOMEN. INTRODUCTION: FALLS ARE THE LEADING CAUSE OF INJURIES IN WOMEN ACROSS ALL AGES. WHILE YOGA HAS BEEN SHOWN TO INCREASE BALANCE, IT HAS ALSO BEEN ASSOCIATED WITH INJURIES DUE TO FALLS DURING PRACTICE. THIS STUDY AIMED TO ANALYSE WHETHER REGULAR YOGA OR MEDITATION PRACTICE IS ASSOCIATED WITH THE FREQUENCY OF FALLS AND FALL-RELATED INJURIES IN UPPER MIDDLE-AGED AUSTRALIAN WOMEN. METHODS: WOMEN AGED 59-64 YEARS FROM THE AUSTRALIAN LONGITUDINAL STUDY ON WOMEN'S HEALTH (ALSWH) WERE QUERIED REGARDING FALLS AND FALLS-RELATED INJURIES; AND WHETHER THEY REGULARLY PRACTICED YOGA OR MEDITATION. ASSOCIATIONS OF FALLS AND FALLS-RELATED INJURIES WITH YOGA OR MEDITATION PRACTICE WERE ANALYSED USING CHI-SQUARED TESTS AND MULTIPLE LOGISTIC REGRESSION MODELLING. RESULTS: OF 10,011 WOMEN, 4413 (44.1%) HAD SLIPPED, TRIPPED OR STUMBLED, 2770 (27.7%) HAD FALLEN TO THE GROUND, 1398 (14.0%) HAD BEEN INJURED AS A RESULT OF FALLING, AND 901 (9.0%) WOMEN HAD SOUGHT MEDICAL ATTENTION FOR A FALL-RELATED INJURY WITHIN THE PREVIOUS 12 MONTHS. YOGA OR MEDITATION WAS PRACTICED REGULARLY BY 746 (7.5%) WOMEN. NO ASSOCIATIONS OF FALLS, FALL-RELATED INJURIES AND TREATMENT DUE TO FALLS-RELATED INJURY WITH YOGA OR MEDITATION PRACTICE WERE FOUND. DISCUSSION: NO ASSOCIATION BETWEEN YOGA OR MEDITATION PRACTICE AND FALLS OR FALL-RELATED INJURIES HAVE BEEN FOUND. FURTHER STUDIES ARE WARRANTED FOR CONCLUSIVE JUDGEMENT OF BENEFITS AND SAFETY OF YOGA AND MEDITATION IN RELATION TO BALANCE, FALLS AND FALL-RELATED INJURIES.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
3  362  41 ASSOCIATIONS BETWEEN YOGA PRACTICE AND JOINT PROBLEMS: A CROSS-SECTIONAL SURVEY AMONG 9151 AUSTRALIAN WOMEN. YOGA EXERCISES HAVE BEEN ASSOCIATED WITH JOINT PROBLEMS RECENTLY, INDICATING THAT YOGA PRACTICE MIGHT BE POTENTIALLY DANGEROUS FOR JOINT HEALTH. THIS STUDY AIMED TO ANALYSE WHETHER REGULAR YOGA PRACTICE IS ASSOCIATED WITH THE FREQUENCY OF JOINT PROBLEMS IN UPPER MIDDLE-AGED AUSTRALIAN WOMEN. WOMEN AGED 62-67 YEARS FROM THE AUSTRALIAN LONGITUDINAL STUDY ON WOMEN'S HEALTH (ALSWH) WERE QUESTIONED IN 2013 WHETHER THEY EXPERIENCED REGULAR JOINT PAIN OR PROBLEMS IN THE PAST 12 MONTHS AND WHETHER THEY REGULARLY PRACTICED YOGA. ASSOCIATIONS OF JOINT PROBLEMS WITH YOGA PRACTICE WERE ANALYSED USING CHI-SQUARED TESTS AND MULTIPLE LOGISTIC REGRESSION MODELLING. OF 9151 WOMEN, 29.8% REPORTED REGULAR PROBLEMS WITH STIFF OR PAINFUL JOINTS, AND 15.2, 11.9, 18.1 AND 15.9% REPORTED REGULAR PROBLEMS WITH SHOULDERS, HIPS, KNEES AND FEET, RESPECTIVELY, IN THE PAST 12 MONTHS. YOGA WAS PRACTICED SOMETIMES BY 10.1% AND OFTEN BY 8.4% OF WOMEN. PRACTICING YOGA WAS NOT ASSOCIATED WITH UPPER OR LOWER LIMB JOINT PROBLEMS. NO ASSOCIATION BETWEEN YOGA PRACTICE AND JOINT PROBLEMS HAS BEEN IDENTIFIED. FURTHER STUDIES ARE WARRANTED FOR CONCLUSIVE JUDGEMENT OF BENEFITS AND SAFETY OF YOGA IN RELATION TO JOINT PROBLEMS.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
4  365  53 ASSOCIATIONS OF YOGA PRACTICE, HEALTH STATUS, AND HEALTH BEHAVIOR AMONG YOGA PRACTITIONERS IN GERMANY-RESULTS OF A NATIONAL CROSS-SECTIONAL SURVEY. BACKGROUND: WHILE YOGA CAN IMPROVE HEALTH-RELATED VARIABLES AND HEALTH BEHAVIOR, DIFFERENT YOGA STYLES AND PRACTICE COMPONENTS APPEAR TO BE ASSOCIATED WITH SPECIFIC HEALTH OUTCOMES. THE AIM OF THIS STUDY WAS TO EXPLORE THE CONNECTION BETWEEN YOGA USE, HEALTH, AND HEALTH BEHAVIORS ACROSS DIFFERENT YOGA STYLES. METHODS: A CROSS-SECTIONAL ANONYMOUS ONLINE SURVEY (N = 1,702; 88.9% FEMALE; 93.3% GERMAN NATIONALITY; MEAN AGE 47.2 +/- 10.8 YEARS; 58.2% YOGA TEACHERS) ASSESSED YOGA PRACTICE CHARACTERISTICS, HEALTH-RELATED VARIABLES AND HEALTH BEHAVIOR. THE SURVEY WAS DISTRIBUTED IN GERMANY ONLY BUT NOT LIMITED TO GERMAN PARTICIPANTS. RESULTS: ASHTANGA YOGA (15.7%), HATHA YOGA (14.2%), AND SIVANANDA YOGA (22.4%) WERE THE MOST COMMONLY PRACTICED YOGA STYLES; PARTICIPANTS PRACTICED FOR A MEAN OF 12.7 +/- 10.0 YEARS. MOST PARTICIPANTS HAD GOOD TO EXCELLENT (96.1%) OVERALL HEALTH; 87.7% REPORTED IMPROVED HEALTH SINCE STARTING YOGA. CONTROLLING FOR SOCIODEMOGRAPHIC AND CLINICAL FACTORS, HEALTH-RELATED VARIABLES WERE MAINLY ASSOCIATED WITH FREQUENCY OF YOGA POSTURES PRACTICE (P < 0.05), HEALTH BEHAVIORS ALSO WITH YOGA PHILOSOPHY STUDY (P < 0.05). THE VARIOUS YOGA STYLES WERE ASSOCIATED WITH SPECIFIC HEALTH-RELATED VARIABLES (P < 0.05). CONCLUSION: YOGA PRACTITIONERS GENERALLY HAVE A GOOD OVERALL HEALTH AND A HEALTHY LIFESTYLE. WHILE HEALTH VARIABLES ARE MAINLY ASSOCIATED WITH PRACTICE OF YOGA POSTURES, HEALTH BEHAVIORS ARE ALSO ASSOCIATED WITH THE STUDY OF YOGA PHILOSOPHY. YOGA INTERVENTIONS TARGETING PREVENTION OR HEALTH PROMOTION SHOULD INCLUDE YOGA PHILOSOPHY TO MODIFY HEALTH BEHAVIORS. THE SPECIFIC YOGA STYLE EMPLOYED MAY ALSO INFLUENCE HEALTH OUTCOMES.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
5 2830  33 YOGA VS STRETCHING IN VETERANS WITH CHRONIC LOWER BACK PAIN AND THE ROLE OF MINDFULNESS: A PILOT RANDOMIZED CONTROLLED TRIAL. OBJECTIVE: THE PURPOSE OF THIS STUDY WAS TO INVESTIGATE THE FEASIBILITY OF RECRUITING, RANDOMIZING, ENROLLING, AND COLLECTING OUTCOME DATA ON VETERAN PATIENTS WITH CHRONIC LOW BACK PAIN (CLBP) WHO UNDERGO AN 8-WEEK, ACTIVE EXERCISE CLASS WITH MINDFULNESS (YOGA CLASS) AND WITHOUT (STRETCHING CLASS). METHODS: UNITED STATES VETERANS WITH CLBP BASED ON INCLUSION/EXCLUSION CRITERIA WERE RANDOMIZED TO 1 OF 2 GROUPS. THE STUDY DESIGN WAS A PILOT RANDOMIZED CONTROLLED TRIAL. TWENTY CLBP PATIENTS ATTENDED A YOGA CLASS OR STRETCHING CLASS ONCE PER WEEK FOR 8 WEEKS AT THE VETERANS AFFAIRS ROCHESTER OUTPATIENT CENTER, ROCHESTER, NEW YORK. THE FOLLOWING MEASUREMENTS WERE OBTAINED: RECRUITMENT OR ENROLLMENT DATA, COMPLIANCE DATA TO INCLUDE CLASS ATTENDANCE AND HOME EXERCISE, AND COMPLIANCE DATA REGARDING ABILITY TO COLLECT OUTCOME MEASURES AT BASELINE AND AT COMPLETION. OUTCOME MEASURES INCLUDED PAIN (PEG), QUALITY OF LIFE (PROMIS GLOBAL HEALTH SURVEY), SELF-EFFICACY (2-ITEM QUESTIONNAIRE), FEAR AVOIDANCE BELIEF, CATASTROPHIZING, AND SOCIAL ENGAGEMENT IN ADDITION TO QUALITATIVE CLINICIAN OPEN-ENDED QUESTIONS POSTINTERVENTION. RESULTS: FORTY-FIVE VETERANS WERE QUERIED REGARDING INTEREST IN PARTICIPATION. OF THESE, 34 (76%) MET THE STUDY'S CRITERIA. TWENTY (44%) AGREED TO PARTICIPATE AND WERE CONSENTED, RANDOMIZED, AND ENROLLED IN THE STUDY. INITIAL AND FINAL OUTCOME MEASURES WERE OBTAINED FOR EACH PARTICIPANT (100%). FORTY PERCENT ATTENDED MORE THAN 80% OF THE SESSIONS FOR BOTH YOGA AND STRETCHING GROUPS. CONCLUSION: THIS PILOT STUDY DEMONSTRATED FEASIBILITY OF RECRUITING, ENROLLING, AND COLLECTING OUTCOME DATA ON CLBP VETERAN PATIENTS PARTICIPATING IN YOGA AND STRETCHING CLASS. THE DATA FROM THIS PILOT WILL INFORM THE DEVELOPMENT OF A RANDOMIZED, COMPARATIVE EFFECTIVENESS STUDY OF YOGA WITH AND WITHOUT MINDFULNESS IN THE MANAGEMENT OF CLBP.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
6  473  48 CHARACTERISTICS OF YOGA USERS: RESULTS OF A NATIONAL SURVEY. BACKGROUND: THERE ARE LIMITED DATA ON THE CHARACTERISTICS OF YOGA USERS IN THE U.S. OBJECTIVE: TO CHARACTERIZE YOGA USERS, MEDICAL REASONS FOR USE, PERCEPTIONS OF HELPFULNESS, AND DISCLOSURE OF USE TO MEDICAL PROFESSIONALS. METHODS: UTILIZING CROSS-SECTIONAL SURVEY DATA FROM THE 2002 NATIONAL HEALTH INTERVIEW SURVEY (NHIS) ALTERNATIVE MEDICINE SUPPLEMENT (N = 31044), WE EXAMINED CORRELATES OF YOGA USE FOR HEALTH. THE ESTIMATED PREVALENCE FROM 2002 NHIS OF YOGA FOR HEALTH WAS 5.1% CORRESPONDING TO OVER 10 MILLION ADULTS. RESULTS: IN 2002, YOGA USERS WERE PREDOMINATELY CAUCASIAN (85%) AND FEMALE (76%) WITH A MEAN AGE OF 39.5 YEARS. COMPARED TO NON-YOGA USERS, YOGA USERS WERE MORE LIKELY FEMALE (OR 3.76, 95% CI 3.11-4.33); LESS LIKELY BLACK THAN WHITE (OR 0.65, 95% CI 0.53-0.80); TENDED TO BE YOUNGER; AND MORE LIKELY COLLEGE EDUCATED (OR 2.70, 95% CI 2.37-3.08). MUSCULOSKELETAL CONDITIONS (OR 1.61, 95% CI 1.42-1.83), MENTAL HEALTH CONDITIONS (OR 1.43, 95% CI 1.22-1.67), SEVERE SPRAINS IN THE LAST 12 MONTHS (OR 1.49, 95% CI 1.22-1.81), AND ASTHMA (OR 1.27, 95% CI 1.05-1.54) WERE INDEPENDENTLY ASSOCIATED WITH HIGHER YOGA USE, WHILE HYPERTENSION (OR 0.78, 95% CI 0.64-0.95) AND CHRONIC OBSTRUCTIVE LUNG DISEASE (OR 0.69, 95% CI 0.48-1.00) WERE ASSOCIATED WITH LOWER USE. YOGA WAS MOST COMMONLY USED TO TREAT MUSCULOSKELETAL OR MENTAL HEALTH CONDITIONS, AND MOST USERS REPORTED YOGA TO BE HELPFUL FOR THESE CONDITIONS. A MAJORITY OF YOGA USERS (61%) FELT YOGA WAS IMPORTANT IN MAINTAINING HEALTH, THOUGH ONLY 25% DISCLOSED YOGA PRACTICE TO THEIR MEDICAL PROFESSIONAL. CONCLUSIONS: WE FOUND THAT YOGA USERS ARE MORE LIKELY TO BE WHITE, FEMALE, YOUNG AND COLLEGE EDUCATED. YOGA USERS REPORT BENEFIT FOR MUSCULOSKELETAL CONDITIONS AND MENTAL HEALTH, INDICATING THAT FURTHER RESEARCH ON THE EFFICACY OF YOGA FOR THE TREATMENT AND/OR PREVENTION OF THESE CONDITIONS IS WARRANTED.	2008	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
7  304  38 AN EPIDEMIOLOGICAL ANALYSIS OF YOGA-RELATED INJURY PRESENTATIONS TO EMERGENCY DEPARTMENTS IN AUSTRALIA. OBJECTIVES: DESPITE BEING CONSIDERED A LOW-INTENSITY EXERCISE, CONCERNS HAVE BEEN RAISED ABOUT THE RISK OF INJURIES ASSOCIATED WITH YOGA. THIS STUDY AIMED TO ANALYZE THE CHARACTERISTICS AND TREND OF YOGA-RELATED EMERGENCY DEPARTMENT (ED) PRESENTATIONS FROM JULY 2009 TO JUNE 2016 IN VICTORIA, AUSTRALIA. METHODS: THE VICTORIAN EMERGENCY MINIMUM DATASET (VEMD) WAS USED TO COLLECT THE DE-IDENTIFIED DATA. THE DATA WERE FIRST ANALYZED USING DESCRIPTIVE STATISTICS AND SPEARMAN'S CORRELATION. FURTHER INJURY TREND WAS ANALYZED BY CALCULATING THE PERCENTAGE CHANGE OF THE NUMBER OF YOGA-RELATED INJURIES DURING THE 7-YEAR STUDY PERIOD. RESULTS: THERE WERE 118 YOGA-RELATED INJURY CASES THAT SIGNIFICANTLY (P < .05) INCREASED BY 357% FROM JULY 2009 TO JUNE 2016. MOST OF THE CASES WERE FEMALE (N = 96; 81.4%) AND BETWEEN 20 AND 39 YEARS OLD (N = 68, 57.6%). MOST COMMON INJURIES COMPRISED DISLOCATIONS/SPRAINS/STRAINS (N = 60, 51.7%) FOLLOWED BY FRACTURES (N = 17, 14.4%), AND INJURY TO MUSCLE/TENDON (N = 15, 12.7%). CONCLUSION: THE FINDINGS WARRANT FUTURE NATIONWIDE RESEARCH AS WELL AS AN INVESTIGATION INTO THE RISK MANAGEMENT STRATEGIES OF YOGA SERVICE PROVIDERS TO MINIMIZE THE RISK OF INJURY.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
8 1157  27 EPIDEMIOLOGY OF YOGA-RELATED INJURIES IN CANADA FROM 1991 TO 2010: A CASE SERIES STUDY. THE AIM IS TO DESCRIBE THE EPIDEMIOLOGY OF YOGA INJURIES PRESENTING TO SELECT CANADIAN EMERGENCY DEPARTMENTS (EDS). THOSE WHO PRESENTED WITH A YOGA INJURY TO A CANADIAN ED PARTICIPATING IN THE CANADIAN HOSPITALS INJURY REPORTING AND PREVENTION PROGRAM AND HAD COMPLETED A DATA COLLECTION FORM BETWEEN 1991 AND 2010 WERE INCLUDED. DEMOGRAPHIC AND INJURY CHARACTERISTICS WERE TABULATED AND INJURY PROFILES OF CHILDREN WERE COMPARED TO ADULTS. SIXTY-SIX INDIVIDUALS (48 FEMALE, 18 MALE) WHO SUSTAINED 67 INJURIES WERE INCLUDED. THE MEDIAN AGE WAS 19 (INTRAQUARTILE RANGE: 13, 32) AND 73% OF INDIVIDUALS WERE INJURED AFTER 2005 (P = 0.0003). SPRAIN WAS THE MOST COMMON INJURY (23/67, 34%) AND THE MOST COMMON BODY REGION INJURED WAS THE LOWER EXTREMITY (27/67, 42%). SIGNIFICANTLY MORE CHILDREN WERE INJURED WHILE BEING INSTRUCTED THAN ADULTS (P = 0.003) BUT MORE ADULTS REQUIRED TREATMENT (P = 0.023). ALTHOUGH YOGA-RELATED INJURIES PRESENTING TO AN ED ARE NOT COMMON, THE NUMBER OF INJURIES ARE INCREASING.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
9 2876  47 YOGA-RELATED INJURIES IN THE UNITED STATES FROM 2001 TO 2014. BACKGROUND: YOGA HAS BECOME MORE POPULAR AMONG PEOPLE IN THE UNITED STATES AND HAS BEEN TOUTED BY BOTH YOGA PARTICIPANTS AS WELL AS SOME PHYSICIANS AND RESEARCHERS FOR ITS HEALTH BENEFITS. WHILE THE HEALTH BENEFITS HAVE BEEN STUDIED, THE FREQUENCY OF INJURY AMONG YOGA PARTICIPANTS HAS NOT BEEN WELL DOCUMENTED. PURPOSE: INJURY INCIDENCE, RATES, AND TYPES ASSOCIATED WITH YOGA IN THE UNITED STATES HAVE NOT BEEN QUANTIFIED. THIS STUDY ESTIMATES US YOGA-ASSOCIATED INJURY INCIDENCE AND CHARACTERIZES INJURY TYPE OVER A 13-YEAR PERIOD. STUDY DESIGN: DESCRIPTIVE EPIDEMIOLOGY STUDY. METHODS: DATA FROM THE NATIONAL ELECTRONIC INJURY SURVEILLANCE SYSTEM (NEISS) FROM 2001 TO 2014 WERE USED TO ESTIMATE THE INCIDENCE AND TYPE OF YOGA-ASSOCIATED INJURIES. THE NUMBER AND AGE DISTRIBUTION OF YOGA PARTICIPANTS WAS ESTIMATED USING DATA FROM NATIONAL HEALTH STATISTICS REPORTS. THESE NATIONAL POPULATION ESTIMATES WERE APPLIED TO THE NEISS DATA TO DETERMINE INJURY RATES OVERALL AND STRATIFIED ACCORDING TO AGE CATEGORIES. RESULTS: THERE WERE 29,590 YOGA-RELATED INJURIES SEEN IN HOSPITAL EMERGENCY DEPARTMENTS FROM 2001 TO 2014. THE TRUNK (46.6%) WAS THE MOST FREQUENT REGION INJURED, AND SPRAIN/STRAIN (45.0%) ACCOUNTED FOR THE MAJORITY OF DIAGNOSES. THE INJURY RATE INCREASED OVERALL FROM 2001 TO 2014, AND IT WAS GREATEST FOR THOSE AGED 65 YEARS AND OLDER (57.9/100,000) COMPARED WITH THOSE AGED 18 TO 44 YEARS (11.9/100,000) AND 45 TO 64 YEARS (17.7/100,000) IN 2014. CONCLUSION: PARTICIPANTS AGED 65 YEARS AND OLDER HAVE A GREATER RATE OF INJURY FROM PRACTICING YOGA WHEN COMPARED WITH OTHER AGE GROUPS. MOST INJURIES SUSTAINED WERE TO THE TRUNK AND INVOLVED A SPRAIN/STRAIN. WHILE THERE ARE MANY HEALTH BENEFITS TO PRACTICING YOGA, PARTICIPANTS AND THOSE WISHING TO BECOME PARTICIPANTS SHOULD CONFER WITH A PHYSICIAN PRIOR TO ENGAGING IN PHYSICAL ACTIVITY AND PRACTICE ONLY UNDER THE GUIDANCE OF CERTIFIED INSTRUCTORS.	2016	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
10 1445  42 INCREASING TREND OF YOGA PRACTICE AMONG U.S. ADULTS FROM 2002 TO 2017. INTRODUCTION: BENEFITS, RISKS, AND THE INCREASING POPULARITY OF YOGA USE WARRANT ASSESSING YOGA PRACTICE PREVALENCE AND USERS' PROFILES. THIS STUDY DESCRIBES TRENDS IN YOGA PRACTICE EXCLUSIVELY AMONG AMERICAN ADULTS FROM 2002 TO 2017, COMPARES THE PROFILE OF YOGA USERS, AND IDENTIFIES FACTORS RELATED TO YOGA USE OVER TIME. MATERIALS AND METHODS: THIS STUDY IS A SECONDARY ANALYSIS DONE IN 2019 AND 2020 USING THE NATIONAL HEALTH INTERVIEW SURVEY (NHIS) 2002, 2007, 2012, AND 2017 DATA. POPULATION WEIGHTS WERE USED TO OBTAIN STATISTICALLY ACCURATE ESTIMATES OF YOGA USE PREVALENCE FOR THE U.S. POPULATION. DESCRIPTIVE STATISTICS WERE USED TO PROFILE THE SOCIODEMOGRAPHIC AND HEALTH-RELATED CHARACTERISTICS OF YOGA USERS. MULTIVARIABLE LOGISTIC REGRESSION WAS USED TO IDENTIFY FACTORS ASSOCIATED WITH YOGA USE IN EACH COHORT DEFINED BY THE NHIS YEAR. RESULTS: YOGA PRACTICE PREVALENCE NEARLY TRIPLED FROM 5.1% IN 2002 TO 13.7% IN 2017 (WEIGHTED ESTIMATE 10,386,456 AND 32,761,194 AMERICAN ADULTS, RESPECTIVELY). TYPICAL YOGA USERS WERE YOUNG NON-HISPANIC SINGLE WHITE FEMALE ADULTS WITH BACHELOR OR HIGHER EDUCATION AND HEALTH INSURANCE, AND RESIDED IN THE WEST REGION OF THE UNITED STATES. YOGA USE PATTERN CHANGE OVER TIME WAS SIGNIFICANTLY RELATED TO ONLY YOUNGER AGE (P < 0.001) BUT NOT TO OTHER SOCIODEMOGRAPHIC OR HEALTH-RELATED FACTORS. CONCLUSIONS: YOGA HAS GAINED INCREASING POPULARITY IN THE PAST TWO DECADES AMONG AMERICAN ADULTS, WITH YOUNGER ADULTS BEING THE DRIVING FORCE. YOGA APPEARS TO BE ADOPTED FOR GENERAL WELL-BEING OR PREVENTION MORE THAN FOR SPECIFIC DISEASE TREATMENT. FUTURE RESEARCH SHOULD EVALUATE HOW YOGA CAN BE EFFECTIVELY AND SAFELY INTEGRATED INTO PREVENTIVE MEDICINE STRATEGIES.	2021	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
11  639  34 DO SIDE-EFFECTS/INJURIES FROM YOGA PRACTICE RESULT IN DISCONTINUED USE? RESULTS OF A NATIONAL SURVEY. CONTEXT: YOGA-RELATED INJURIES ARE OF INCREASING CONCERN AS THE USE OF YOGA CONTINUES TO RISE. AIMS: THE AIM OF THE FOLLOWING STUDY IS TO EXAMINE WHETHER A NATIONAL SAMPLE OF YOGA PRACTITIONERS WOULD REPORT DISCONTINUED USE OF YOGA DUE TO INJURY FROM THE PRACTICE, ASSESS WHAT INJURIES RESULTED IN DISCONTINUED USE, DETERMINE WHAT INJURIES WERE MOST COMMON AND IDENTIFY INJURIES REQUIRING MEDICAL ATTENTION. METHODS: SECONDARY DATA ANALYSIS OF A NATIONALLY REPRESENTATIVE SAMPLE OF ADULTS IN THE UNITED STATES (N = 23,393). RESULTS: LESS THAN 1% OF INDIVIDUALS WHO HAD EVER PRACTICED YOGA (N = 2230) REPORTED AN INJURY FROM YOGA THAT LED TO DISCONTINUED USE. OF THOSE REPORTING INJURY, LESS THAN ONE-THIRD (N = 4) REPORTED SEEKING MEDICAL ATTENTION. THE MOST COMMON SIDE-EFFECT WAS BACK PAIN. APPROXIMATELY, HALF OF THOSE REPORTING BACK PAIN SOUGHT MEDICAL ATTENTION. CONCLUSIONS: INJURY DUE TO YOGA IS AN INFREQUENT BARRIER TO CONTINUED PRACTICE AND SEVERE INJURY DUE TO YOGA IS RARE.	2014	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
12 1465  41 INJURIES AND OTHER ADVERSE EVENTS ASSOCIATED WITH YOGA PRACTICE: A SYSTEMATIC REVIEW OF EPIDEMIOLOGICAL STUDIES. OBJECTIVES: TO SYSTEMATICALLY ASSESS THE PREVALENCE OF YOGA-ASSOCIATED INJURIES AND OTHER ADVERSE EVENTS IN EPIDEMIOLOGICAL STUDIES. DESIGN: SYSTEMATIC REVIEW OF OBSERVATIONAL STUDIES. METHODS: MEDLINE/PUBMED, SCOPUS, THE COCHRANE LIBRARY, AND INDMED WERE SEARCHED THROUGH OCTOBER 2016 FOR EPIDEMIOLOGICAL STUDIES ASSESSING THE PREVALENCE OF ADVERSE EVENTS OF YOGA PRACTICE OR COMPARING THE RISK OF ANY ADVERSE EVENTS BETWEEN YOGA PRACTITIONERS AND NON-YOGA PRACTITIONERS. RESULTS: NINE OBSERVATIONAL STUDIES WITH A TOTAL 9129 YOGA PRACTITIONERS AND 9903 NON-YOGA PRACTITIONERS WERE INCLUDED. INCIDENCE PROPORTION OF ADVERSE EVENTS DURING A YOGA CLASS WAS 22.7% (95% CONFIDENCE INTERVAL [CI]=21.1%-24.3%); 12-MONTHS PREVALENCE WAS 4.6% (95%CI=3.8%-5.4%), AND LIFETIME PREVALENCE RANGED FROM 21.3% (95%CI=19.7%-22.9%) TO 61.8% (95%CI=52.8%-70.8%) OF YOGA PRACTITIONERS. SERIOUS ADVERSE EVENTS OCCURRED IN 1.9% (95%CI=1.4%-2.4%). THE MOST COMMON ADVERSE EVENTS RELATED TO THE MUSCULOSKELETAL SYSTEM; THE MOST COMMON INJURIES WERE SPRAINS AND STRAINS. COMPARED TO NON-YOGA PRACTITIONERS, YOGA PRACTITIONERS HAD A COMPARABLE RISK OF FALLS (ODDS RATIO [OR]=0.90; 95%CI=0.76-1.08), AND FALLS-RELATED INJURIES (OR=1.04; 95%CI=0.83-1.29), AND HIGHER RISK OF MENISCUS INJURIES (OR=1.72; 95%CI=1.23-2.41). CONCLUSIONS: A CONSIDERABLE PROPORTION OF YOGA PRACTITIONERS EXPERIENCED INJURIES OR OTHER ADVERSE EVENTS; HOWEVER MOST WERE MILD AND TRANSIENT AND RISKS WERE COMPARABLE TO THOSE OF NON-YOGA PRACTITIONERS. THERE IS NO NEED TO DISCOURAGE YOGA PRACTICE FOR HEALTHY PEOPLE. PEOPLE WITH SERIOUS ACUTE OR CHRONIC ILLNESSES SHOULD SEEK MEDICAL ADVICE BEFORE PRACTICING YOGA.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
13 1466  48 INJURY IN YOGA ASANA PRACTICE: ASSESSMENT OF THE RISKS. BACKGROUND: THE RISK OF INJURY FROM MODERN YOGA ASANA PRACTICE IS POORLY CHARACTERIZED IN THE SCIENTIFIC LITERATURE, BUT ANECDOTAL REPORTS IN THE LAY LITERATURE AND PRESS HAVE POSED QUESTIONS ABOUT THE POSSIBILITY OF FREQUENT, SEVERE INJURIES. DESIGN: WE PERFORMED A CROSS-SECTIONAL SURVEY OF YOGA ASANA PARTICIPANTS ASSESSING THEIR EXPERIENCE WITH YOGA-RELATED INJURY, USING A VOLUNTARY CONVENIENCE SAMPLE. RESULTS: A TOTAL OF 2620 PARTICIPANTS RESPONDED TO OUR SURVEY. SEVENTY-NINE PERCENT WERE BETWEEN AGES 31 AND 60 AND 84% WERE FEMALE. THE MAJORITY OF RESPONDENTS LIVED IN NORTH AMERICA OR EUROPE. FORTY-FIVE PERCENT OF PARTICIPANTS REPORTED EXPERIENCING NO INJURIES DURING THE TIME THEY HAD BEEN PRACTICING YOGA. OF THOSE WHO DID EXPERIENCE AN INJURY FROM ASANA PRACTICE, 28% WERE MILD (E.G., SPRAINS OR NONSPECIFIC PAINS NOT REQUIRING A MEDICAL PROCEDURE, WITH SYMPTOMS LASTING LESS THAN 6 MONTHS) AND 63% WERE MODERATE (E.G., SPRAINS OR NONSPECIFIC PAINS NOT REQUIRING A MEDICAL PROCEDURE, WITH SYMPTOMS LASTING FROM 6 MONTHS TO 1 YEAR). ONLY 9% OF THOSE REPORTING INJURIES (4% OF THE TOTAL SAMPLE) HAD A SEVERE INJURY. THE STRONGEST PREDICTORS FOR INCREASED PROBABILITY OF REPORTING AN INJURY OVER A LIFETIME OF YOGA PRACTICE WERE GREATER NUMBER OF YEARS OF PRACTICE (P<.0001) AND TEACHING YOGA (P=.0177). OTHER ASPECTS OF PARTICIPANT DEMOGRAPHICS OR YOGA PRACTICE HABITS WERE NOT RELATED TO LIKELIHOOD OF REPORTING A YOGA-RELATED INJURY. CONCLUSIONS: WE FOUND THE NUMBER OF INJURIES REPORTED BY YOGA PARTICIPANTS PER YEARS OF PRACTICE EXPOSURE TO BE LOW AND THE OCCURRENCE OF SERIOUS INJURIES IN YOGA TO BE INFREQUENT COMPARED TO OTHER PHYSICAL ACTIVITIES, SUGGESTING THAT YOGA IS NOT A HIGH-RISK PHYSICAL ACTIVITY. MORE WORK IS NEEDED TO CLARIFY THE CAUSAL RELATIONSHIPS BETWEEN THE YOGA PARTICIPANT CHARACTERISTICS, THE ASANA PRACTICE STYLE, AND THE RISK OF SIGNIFICANT INJURY.	2019	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
14  628  40 DIFFERENCES BETWEEN VEGETARIAN AND OMNIVOROUS YOGA PRACTITIONERS-RESULTS OF A NATIONALLY REPRESENTATIVE SURVEY OF US ADULT YOGA PRACTITIONERS. BACKGROUND: TO EXAMINE THE PREVALENCE OF VEGETARIANISM AMONG YOGA PRACTITIONERS, AND TO EXPLORE DIFFERENCES AND SIMILARITIES BETWEEN YOGA PRACTITIONERS WHO ALSO USE VEGETARIAN DIET AND THOSE WHO DO NOT. DESIGN AND SETTING: USING CROSS-SECTIONAL DATA FROM THE 2012 NATIONAL HEALTH INTERVIEW SURVEY (NHIS) (N = 34,525), WEIGHTED FREQUENCIES FOR 12-MONTH PREVALENCE OF VEGETARIAN DIET USE AMONG YOGA PRACTITIONERS WERE ANALYZED. LOGISTIC REGRESSION ANALYSES WERE USED TO ANALYZE SOCIODEMOGRAPHIC AND CLINICAL PREDICTORS OF VEGETARIAN DIET USE. RESULTS: A TOTAL OF 1.7 MILLION US YOGA PRACTITIONERS HAVE USED A VEGETARIAN DIET IN THE PAST 12 MONTHS (8.3%), COMPARED TO 2.7 MILLION NON-YOGA PRACTITIONERS (1.3%). YOGA PRACTITIONERS WHO WERE AGED BETWEEN 30 AND 64 YEARS AS COMPARED TO BEING 29 YEARS OR YOUNGER WERE MORE LIKELY TO HAVE USED A VEGETARIAN DIET IN THE PAST 12 MONTHS; WHILE THOSE BEING IN A RELATIONSHIP (OR = 0.64), OVERWEIGHT (OR = 0.54), SMOKING (OR 0.64) OR HAVING PRIVATE HEALTH INSURANCE (OR = 0.59) WERE LESS LIKELY. VEGETARIAN DIET PRACTITIONERS MORE OFTEN INCLUDED MEDITATION AS PART OF THEIR YOGA PRACTICE AND MORE OFTEN CHOSE YOGA BECAUSE IT HAD A HOLISTIC FOCUS, AND WAS PERCEIVED TO TREAT THE CAUSE AND NOT THE SYMPTOMS OF THEIR HEALTH COMPLAINT. CONCLUSIONS: YOGA PRACTITIONERS FOLLOWING A VEGETARIAN DIET SEEM TO EMBRACE YOGA MORE AS A LIFESTYLE THAN AS A THERAPY.	2018	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
15 1538  43 KNOWLEDGE AND ATTITUDES TOWARD PRENATAL YOGA AMONG WOMEN WITH HIGH-RISK PREGNANCIES. THIS STUDY SOUGHT TO EVALUATE ATTITUDES AND KNOWLEDGE ABOUT PRENATAL YOGA AND TO INVESTIGATE BARRIERS AND FACILITATORS TO YOGA PARTICIPATION IN HIGH-RISK PREGNANT WOMEN RECEIVING PRENATAL CARE IN AN ACADEMIC TERTIARY CARE CENTER. WE SURVEYED A CONVENIENCE SAMPLE OF WOMEN RECEIVING PRENATAL CARE THROUGH THE MATERNAL-FETAL MEDICINE PRACTICE AT BRIGHAM AND WOMEN'S HOSPITAL. WE CLASSIFIED PARTICIPANTS AS YOGA-EXPERIENCED OR YOGA-NAIVE DEPENDING ON SELF-REPORT. WE COMPARED DIFFERENCES BETWEEN THE TWO GROUPS USING THE APPROPRIATE NONPARAMETRIC TESTS AND COMPARED BIVARIATE ODDS RATIOS FOR SURVEY RESULTS USING LOGISTIC REGRESSION. OF THE 100 RESPONDENTS, 53% HAD PRACTICED YOGA PREVIOUSLY. WOMEN WITH YOGA EXPERIENCE WERE OLDER (AGE 34.9 +/- 5.6 VS. 31.0 +/- 6.0 YEARS, P = 0.004), MORE LIKELY TO BE COLLEGE GRADUATES (94% VS. 68%, P = 0.002), AND MORE LIKELY TO BE WHITE (77% VS. 47%, P = 0.002) THAN WOMEN WITHOUT PREVIOUS YOGA EXPERIENCE. PREVIOUS YOGA EXPERIENCE WAS ASSOCIATED WITH PARTICIPANT AGREEMENT THAT YOGA WAS SAFE DURING THEIR CURRENT PREGNANCY (ODDS RATIO 5.9, 95% CONFIDENCE INTERVAL 1.9-17.7). OF THE WOMEN SURVEYED, 56% AGREED THAT THEY WOULD LIKE TO ATTEND A PRENATAL YOGA CLASS. IN A MULTIVARIATE MODEL INCLUDING AGE, RACE, AND EDUCATION, PREVIOUS YOGA EXPERIENCE WAS THE ONLY SIGNIFICANT PREDICTOR ASSOCIATED WITH WILLINGNESS TO PARTICIPATE IN PRENATAL YOGA CLASSES DURING CURRENT PREGNANCY (ODDS RATIO 3.1, 95% CONFIDENCE INTERVAL 1.1-8.6). PRIOR YOGA EXPERIENCE WAS THE STRONGEST PREDICTOR OF WILLINGNESS TO ATTEND A PRENATAL YOGA CLASS IN OUR POPULATION. OUR RESULTS SUGGEST THAT WOMEN WITH HIGH-RISK PREGNANCIES WHO MAY BENEFIT FROM PRENATAL YOGA INTERVENTIONS BUT LACK PRIOR YOGA EXPERIENCE MAY NEED ADDITIONAL EDUCATION TO FACILITATE PARTICIPATION.	2020	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
16  363  46 ASSOCIATIONS BETWEEN YOGA/MEDITATION USE, BODY SATISFACTION, AND WEIGHT MANAGEMENT METHODS: RESULTS OF A NATIONAL CROSS-SECTIONAL SURVEY OF 8009 AUSTRALIAN WOMEN. OBJECTIVES: TO ANALYZE WHETHER YOGA OR MEDITATION USE IS ASSOCIATED WITH BODY (DIS)SATISFACTION AND WEIGHT CONTROL METHODS IN AUSTRALIAN WOMEN. METHODS: WOMEN AGES 34 TO 39 Y FROM THE AUSTRALIAN LONGITUDINAL STUDY ON WOMEN'S HEALTH WERE SURVEYED REGARDING BODY SATISFACTION, WEIGHT CONTROL BEHAVIORS, AND YOGA AND MEDITATION PRACTICE. ASSOCIATIONS OF BODY SATISFACTION AND WEIGHT CONTROL METHODS WITH YOGA/MEDITATION PRACTICE WERE ANALYZED USING CHI-SQUARED TESTS AND MULTIPLE LOGISTIC REGRESSION MODELLING. RESULTS: OF THE 8009 WOMEN, 49% WERE OVERWEIGHT OR OBESE. SIXTY-FIVE PERCENT OF WOMEN WITH NORMAL BODY MASS INDEX (BMI) AND APPROXIMATELY 95% OF WOMEN WITH OVERWEIGHT/OBESITY WANTED TO LOSE WEIGHT. AT LEAST ONE IN FOUR WOMEN WITH NORMAL BMI WAS DISSATISFIED WITH BODY WEIGHT AND SHAPE, AS WERE MORE THAN TWO IN THREE WOMEN WITH OVERWEIGHT/OBESITY. THE MOST COMMON WEIGHT CONTROL METHODS INCLUDED EXERCISING (82.7%), CUTTING DOWN MEAL SIZES (76.8%), AND CUTTING DOWN SUGARS OR FATS (71.9%). YOGA/MEDITATION WAS PRACTICED FREQUENTLY BY 688 WOMEN (8.6%) AND OCCASIONALLY BY 1176 WOMEN (14.7%). YOGA/MEDITATION USERS WITH NORMAL BMI WERE LESS LIKELY DISSATISFIED WITH BODY WEIGHT AND SHAPE. ALL YOGA/MEDITATION USERS MORE LIKELY EXERCISED AND FOLLOWED A LOW GLYCEMIC DIET OR DIET BOOKS; AND WOMEN WITH OBESITY OCCASIONALLY USING YOGA/MEDITATION ALSO MORE LIKELY USED FASTING OR SMOKING TO LOSE WEIGHT. CONCLUSION: YOGA/MEDITATION USERS WITH NORMAL BMI APPEAR TO BE MORE SATISFIED WITH THEIR BODY WEIGHT AND SHAPE THAN NON-YOGA/MEDITATION USERS. WHILE WOMEN WITH NORMAL BMI OR OVERWEIGHT TEND TO RELY ON HEALTHY WEIGHT CONTROL METHODS, WOMEN WITH OBESITY OCCASIONAL USING YOGA/MEDITATION MAY MORE LIKELY UTILIZE UNHEALTHY WEIGHT CONTROL METHODS.	2017	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
17  518  33 COMPARING ONCE- VERSUS TWICE-WEEKLY YOGA CLASSES FOR CHRONIC LOW BACK PAIN IN PREDOMINANTLY LOW INCOME MINORITIES: A RANDOMIZED DOSING TRIAL. BACKGROUND. PREVIOUS STUDIES HAVE DEMONSTRATED THAT ONCE-WEEKLY YOGA CLASSES ARE EFFECTIVE FOR CHRONIC LOW BACK PAIN (CLBP) IN WHITE ADULTS WITH HIGH SOCIOECONOMIC STATUS. THE COMPARATIVE EFFECTIVENESS OF TWICE-WEEKLY CLASSES AND GENERALIZABILITY TO RACIALLY DIVERSE LOW INCOME POPULATIONS ARE UNKNOWN. METHODS. WE CONDUCTED A 12-WEEK RANDOMIZED, PARALLEL-GROUP, DOSING TRIAL FOR 95 ADULTS RECRUITED FROM AN URBAN SAFETY-NET HOSPITAL AND FIVE COMMUNITY HEALTH CENTERS COMPARING ONCE-WEEKLY (N = 49) VERSUS TWICE-WEEKLY (N = 46) STANDARDIZED YOGA CLASSES SUPPLEMENTED BY HOME PRACTICE. PRIMARY OUTCOMES WERE CHANGE FROM BASELINE TO 12 WEEKS IN PAIN (11-POINT SCALE) AND BACK-RELATED FUNCTION (23-POINT MODIFIED ROLAND-MORRIS DISABILITY QUESTIONNAIRE). RESULTS. 82% OF PARTICIPANTS WERE NONWHITE; 77% HAD ANNUAL HOUSEHOLD INCOMES <$40,000. THE SAMPLE'S BASELINE MEAN PAIN INTENSITY [6.9 (SD 1.6)] AND FUNCTION [13.7 (SD 5.0)] REFLECTED MODERATE TO SEVERE BACK PAIN AND IMPAIRMENT. PAIN AND BACK-RELATED FUNCTION IMPROVED WITHIN BOTH GROUPS (P < 0.001). HOWEVER, THERE WERE NO DIFFERENCES BETWEEN ONCE-WEEKLY AND TWICE-WEEKLY GROUPS FOR PAIN REDUCTION [-2.1 (95% CI -2.9, -1.3) VERSUS -2.4 (95% CI -3.1, -1.8), P = 0.62] OR BACK-RELATED FUNCTION [-5.1 (95% CI -7.0, -3.2) VERSUS -4.9 (95% CI -6.5, -3.3), P = 0.83]. CONCLUSIONS. TWELVE WEEKS OF ONCE-WEEKLY OR TWICE-WEEKLY YOGA CLASSES WERE SIMILARLY EFFECTIVE FOR PREDOMINANTLY LOW INCOME MINORITY ADULTS WITH MODERATE TO SEVERE CHRONIC LOW BACK PAIN. THIS TRIAL IS REGISTERED WITH CLINICALTRIALS.GOV NCT01761617.	2013	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
18 2928  44 [YOGA IN GERMANY - RESULTS OF A NATIONALLY REPRESENTATIVE SURVEY]. BACKGROUND: YOGA IS INCREASINGLY USED AS A THERAPEUTIC AND PREVENTIVE METHOD WORLDWIDE. THE AIM OF THIS NATIONALLY REPRESENTATIVE SURVEY WAS TO ASSESS PREVALENCE AND PATTERNS OF YOGA PRACTICE IN GERMANY. METHODS: BETWEEN AUGUST AND SEPTEMBER 2014, A NATIONALLY REPRESENTATIVE SAMPLE OF 2,041 INDIVIDUALS OF AT LEAST 14 YEARS OF AGE WAS INTERVIEWED REGARDING ACTUAL AND PRIOR YOGA PRACTICE. DIFFERENCES BETWEEN SOCIOECONOMIC SUBGROUPS WERE ANALYZED USING CHI-SQUARED TESTS. RESULTS: LIFETIME PREVALENCE OF YOGA PRACTICE WAS 15.1%, POINT PREVALENCE 3.3%. HIGHER PREVALENCE WAS ASSOCIATED WITH FEMALE GENDER (P < 0.001), HIGHER EDUCATION (P < 0.001), EMPLOYMENT (P = 0.047), AND LIVING IN A MAJOR CITY (P < 0.001). MEAN DURATION OF YOGA PRACTICE WAS 48.2 MONTHS; 61.7% PRACTICED AT LEAST ONCE WEEKLY. THE MAIN REASONS FOR YOGA PRACTICE WERE IMPROVED PHYSICAL (62.8%) AND MENTAL WELL-BEING (56.9%) AS WELL AS PHYSICAL (54.4%) AND MENTAL CAPACITY (50.0%). POSITIVE CHANGES DUE TO YOGA WERE REPORTED BY 89.7% OF PRACTITIONERS, MAINLY INCREASED INNER BALANCE (58.8%). ANOTHER 16.1% OF THOSE WHO WERE NOT CURRENTLY PRACTICING COULD IMAGINE PRACTICING YOGA IN THE NEXT 12 MONTHS. CONCLUSION: AN ESTIMATED 15.7 MILLION GERMANS ARE CURRENTLY PRACTICING YOGA OR ARE AT LEAST INTERESTED IN STARTING TO PRACTICE, MOST COMMONLY WOMEN, METROPOLITANS, AND THOSE WITH A HIGHER EDUCATION AS WELL AS EMPLOYED PERSONS. ALMOST 90% PRACTITIONERS REPORT POSITIVE CHANGES DUE TO THEIR YOGA PRACTICE.	2015	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
19 1801  43 PREVALENCE AND PATTERNS OF ADULT YOGA USE IN THE UNITED STATES: RESULTS OF A NATIONAL SURVEY. BACKGROUND: ALTHOUGH YOGA APPEARS TO BE POPULAR IN THE UNITED STATES, THERE ARE NO PUBLISHED STUDIES ON YOGA'S PREVALENCE OR PATTERNS OF USE. METHODS: IN 1998 WE SURVEYED BY TELEPHONE A NATIONALLY REPRESENTATIVE SAMPLE OF 2055 ENGLISH-SPEAKING U.S. ADULTS (60% WEIGHTED RESPONSE RATE) REGARDING YOGA USE. RESULTS: OF THE RESPONDENTS, 7.5% USED YOGA AT LEAST ONCE IN THEIR LIFETIME AND 3.8% USED YOGA IN THE PREVIOUS 12 MONTHS. RESPONDENTS WHO USED YOGA AT LEAST ONCE WERE MORE LIKELY THAN NON-USERS TO BE FEMALE (68% VS. 51%), COLLEGE EDUCATED (68% VS. 45%), AND URBAN DWELLERS (93% VS. 74%). FACTORS INDEPENDENTLY ASSOCIATED WITH YOGA USE AT LEAST ONCE INCLUDED FEMALE GENDER (OR 2.5 [95% CI 1.7-3.8]), BABY BOOMER AGE GROUP (AGES 34-53) COMPARED TO PRE-BABY BOOMERS (> OR = 54 (2.3 [1.4-4.0]), EDUCATION BEYOND HIGH SCHOOL (2.2 [1.4-3.5]), RESIDING IN LARGE AND SMALL METROPOLITAN AREAS COMPARED TO NON-METROPOLITAN AREAS (3.8 [1.8-7.8] AND 2.7 [1.3-5.8], RESPECTIVELY), AND USE OF OTHER CAM THERAPIES (5.3 [2.7-10.5]). OF RESPONDENTS USING YOGA IN THE PREVIOUS 12 MONTHS, 64% REPORTED USING YOGA FOR WELLNESS, 48% FOR HEALTH CONDITIONS, AND 21% SPECIFICALLY FOR BACK OR NECK PAIN. NINETY PERCENT FELT YOGA WAS VERY OR SOMEWHAT HELPFUL AND 76% DID NOT REPORT SPENDING MONEY RELATED TO THEIR YOGA. CONCLUSIONS: IN 1998 AN ESTIMATED 15.0 MILLION AMERICAN ADULTS HAD USED YOGA AT LEAST ONCE IN THEIR LIFETIME AND 7.4 MILLION DURING THE PREVIOUS YEAR. YOGA WAS USED FOR BOTH WELLNESS AND SPECIFIC HEALTH CONDITIONS OFTEN WITH PERCEIVED HELPFULNESS AND WITHOUT EXPENDITURE.	2004	
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
20 2335  42 UNDERSTANDING INTEREST, BARRIERS, AND PREFERENCES RELATED TO YOGA PRACTICE AMONG CANCER SURVIVORS. PURPOSE: DESPITE GROWING EVIDENCE SUPPORTING THE BENEFITS OF YOGA FOR CANCER-RELATED SYMPTOM MANAGEMENT, YOGA USAGE AMONG CANCER SURVIVORS IS LOW. TO TRANSLATE THE EVIDENCE OF YOGA BENEFITS INTO COMMUNITY PRACTICE, IT IS CRITICAL TO UNDERSTAND INTEREST IN YOGA AS WELL AS BARRIERS AND PREFERENCES THAT INFLUENCE YOGA USAGE AMONG CANCER SURVIVORS. METHOD: WE CONDUCTED A CROSS-SECTIONAL SURVEY STUDY AMONG CANCER SURVIVORS, 18 YEARS OR OLDER, WITH A PRIMARY DIAGNOSIS OF CANCER, AND RECEIVING TREATMENT OR FOLLOW-UP CARE AT OUTPATIENT CLINICS AT FIVE REGIONAL ACADEMIC CANCER CENTER SITES. WE COLLECTED DATA AND PERFORMED BIVARIATE AND MULTIVARIABLE ANALYSES ON SELF-REPORTED YOGA USAGE AND INTEREST IN AND BARRIERS TO PRACTICING YOGA, AS WELL AS PREFERRED LOCATION AND TIME FOR YOGA PRACTICE. RESULTS: OF 857 PARTICIPANTS, 70.0% HAD NEVER PRACTICED YOGA AND 52.3% WERE INTERESTED IN PRACTICING YOGA. AMONG THOSE INTERESTED, 52.5% HAD NEVER PRACTICED YOGA. LOWER INTEREST WAS INDEPENDENTLY ASSOCIATED WITH BEING MALE (ODDS RATIO [OR] = 0.30, 95% CONFIDENCE INTERVAL [CI] = 0.20-0.44, P < 0.001), UNEMPLOYED (OR = 0.60, 95% CI = 0.39-0.91, P = 0.016), AND WHITE (OR = 0.42, 95% CI = 0.23-0.78, P = 0.005). COMMONLY CITED BARRIERS AMONG THOSE WHO WERE INTERESTED BUT HAD NEVER PRACTICED WERE NOT AWARE OF YOGA BENEFITS (36.3%), DIFFICULTY MOTIVATING (28.7%), EXPERIENCING SYMPTOMS (22.9%), AND NOT ENOUGH TIME (22.0%). PARTICIPANTS INDICATED "ON-SITE AND AT A STUDIO NEAR HOME" (41.5%) AS PREFERRED LOCATION AND EVENINGS (3-8 PM, 34.0%) AS PREFERRED TIME FOR YOGA PRACTICE. CONCLUSION: ALTHOUGH MORE THAN 50% OF PATIENTS INDICATED INTEREST IN PRACTICING YOGA, USE OF YOGA IS LOW AMONG CANCER SURVIVORS. BARRIERS AND PATIENT PREFERENCES FOR YOGA PRACTICE NEED TO BE ADDRESSED TO DESIGN EFFECTIVE YOGA PROGRAMS FOR THIS POPULATION.	2021