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 2 365 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 3 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 4 1271 26 FREQUENCY OF YOGA PRACTICE PREDICTS HEALTH: RESULTS OF A NATIONAL SURVEY OF YOGA PRACTITIONERS. BACKGROUND. YOGA SHOWS PROMISE AS A THERAPEUTIC INTERVENTION, BUT RELATIONSHIPS BETWEEN YOGA PRACTICE AND HEALTH ARE UNDEREXPLORED. PURPOSE. TO EXAMINE THE RELATIONSHIP BETWEEN YOGA PRACTICE AND HEALTH (SUBJECTIVE WELL-BEING, DIET, BMI, SMOKING, ALCOHOL/CAFFEINE CONSUMPTION, SLEEP, FATIGUE, SOCIAL SUPPORT, MINDFULNESS, AND PHYSICAL ACTIVITY). METHODS. CROSS-SECTIONAL, ANONYMOUS INTERNET SURVEYS DISTRIBUTED TO 4307 RANDOMLY SELECTED FROM 18,160 INDIVIDUALS AT 15 US IYENGAR YOGA STUDIOS; 1045 (24.3%) SURVEYS COMPLETED. RESULTS. MEAN AGE 51.7 (+/- 11.7) YEARS; 84.2% FEMALE. FREQUENCY OF HOME PRACTICE FAVORABLY PREDICTED (P < .001): MINDFULNESS, SUBJECTIVE WELL-BEING, BMI, FRUIT AND VEGETABLE CONSUMPTION, VEGETARIAN STATUS, SLEEP, AND FATIGUE. EACH COMPONENT OF YOGA PRACTICE (DIFFERENT CATEGORIES OF PHYSICAL POSES, BREATH WORK, MEDITATION, PHILOSOPHY STUDY) PREDICTED AT LEAST 1 HEALTH OUTCOME (P < .05). CONCLUSIONS. HOME PRACTICE OF YOGA PREDICTED HEALTH BETTER THAN YEARS OF PRACTICE OR CLASS FREQUENCY. DIFFERENT PHYSICAL POSES AND YOGA TECHNIQUES MAY HAVE UNIQUE HEALTH BENEFITS. 2012 5 473 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 6 1646 42 MOTIVATIONS FOR ADOPTING AND MAINTAINING A YOGA PRACTICE: A NATIONAL CROSS-SECTIONAL SURVEY. BACKGROUND: YOGA PRACTICE IS BECOMING INCREASINGLY POPULAR AROUND THE WORLD, YET LITTLE IS KNOWN REGARDING WHY PEOPLE ADOPT THE PRACTICE OF YOGA OR HOW THEIR REASONS FOR PRACTICE CHANGE WITH CONTINUED PRACTICE. FURTHERMORE, WHETHER THOSE WHO PRACTICE DIFFERENT TYPES OF YOGA HAVE DIFFERENT MOTIVES REMAINS UNKNOWN. METHODS: TO ADDRESS THESE ISSUES, THE AUTHORS CONDUCTED A NATIONAL CROSS-SECTIONAL ONLINE SURVEY OF 1,702 YOGA PRACTITIONERS IN GERMANY, ASKING ABOUT DEMOGRAPHIC INFORMATION AND MOTIVES FOR INITIATING AND CONTINUING YOGA PRACTICE. RESULTS: THE MOST COMMON PRIMARY REASONS FOR STARTING YOGA WERE RELAXATION (26.6%) AND PREVENTION (25.5%), WHICH WERE ALSO THE MOST COMMON SECONDARY REASONS. NINE HUNDRED AND FORTY-ONE (55.3%) REPORTED A DIFFERENT PRIMARY REASON FOR MAINTAINING THAN FOR ADOPTING YOGA PRACTICE. PREVENTION (38.4%) AND SPIRITUALITY (26.4%) WERE THE MOST COMMONLY REPORTED PRIMARY REASONS FOR MAINTAINING YOGA PRACTICE. MORE HIGHLY EDUCATED PARTICIPANTS AND THOSE PRACTICING LONGER THAN 5 YEARS AT THE TIME OF THE SURVEY WERE MORE LIKELY TO HAVE REPORTED A DIFFERENT CURRENT PRIMARY REASON FOR YOGA PRACTICE THAN THAT FOR WHICH THEY STARTED PRACTICING. CONCLUSIONS: THESE RESULTS SHED LIGHT ON YOGA'S APPEAL TO NOVICES AND REGULAR PRACTITIONERS, WITH IMPORTANT IMPLICATIONS FOR MAKING YOGA APPEALING TO BEGINNERS AS WELL AS PROMOTING THE PRACTICE AS A LONG-TERM LIFESTYLE BEHAVIOR. 2019 7 1662 45 NATIONAL SURVEY OF YOGA PRACTITIONERS: MENTAL AND PHYSICAL HEALTH BENEFITS. OBJECTIVES: TO DESCRIBE YOGA PRACTICE AND HEALTH CHARACTERISTICS OF INDIVIDUALS WHO PRACTICE YOGA, AND TO EXPLORE THEIR BELIEFS REGARDING THE EFFECTS OF THEIR YOGA PRACTICE ON THEIR HEALTH. DESIGN: A CROSS-SECTIONAL DESIGN WITH ANONYMOUS ONLINE SURVEYS. SETTING: 4307 RANDOMLY SELECTED INDIVIDUALS FROM 15 US IYENGAR YOGA STUDIOS (N=18,160), REPRESENTING 41 STATES; 1087 INDIVIDUALS RESPONDED, WITH 1045 (24.3%) SURVEYS COMPLETED. OUTCOME MEASURES: FREIBERG MINDFULNESS INVENTORY, MENTAL HEALTH CONTINUUM (SUBJECTIVE WELL-BEING), MULTI-FACTOR SCREENER (DIET), PROMIS SLEEP DISTURBANCE, FATIGUE, AND SOCIAL SUPPORT, INTERNATIONAL PHYSICAL ACTIVITY QUESTIONNAIRE. RESULTS: AGE: 19-87 YEARS (M=51.7 +/- 11.7), 84.2% FEMALE, 89.2% WHITE, 87.4% WELL EDUCATED (>/= BACHELOR'S DEGREE). MEAN YEARS OF YOGA PRACTICE=11.4 (+/- 7.5). BMI=12.1-49.4 (M=23.1 +/- 3.9). LEVELS OF OBESITY (4.9%), SMOKING (2%), AND FRUIT AND VEGETABLE CONSUMPTION (M=6.1 +/- 1.1) WERE FAVORABLE COMPARED TO NATIONAL NORMS. 60% REPORTED AT LEAST ONE CHRONIC/SERIOUS HEALTH CONDITION, YET MOST REPORTED VERY GOOD (46.3%) OR EXCELLENT (38.8%) GENERAL HEALTH. DESPITE HIGH LEVELS OF DEPRESSION (24.8%), NEARLY ALL WERE MODERATELY MENTALLY HEALTHY (55.2%) OR FLOURISHING (43.8%). PARTICIPANTS AGREED YOGA IMPROVED: ENERGY (84.5%), HAPPINESS (86.5%), SOCIAL RELATIONSHIPS (67%), SLEEP (68.5%), AND WEIGHT (57.3%), AND BELIEFS DID NOT DIFFER SUBSTANTIALLY ACCORDING TO RACE OR GENDER. THE MORE THEY PRACTICED YOGA, WHETHER IN YEARS OR IN AMOUNT OF CLASS OR HOME PRACTICE, THE HIGHER THEIR ODDS OF BELIEVING YOGA IMPROVED THEIR HEALTH. CONCLUSIONS: INDIVIDUALS WHO PRACTICE YOGA ARE NOT FREE OF HEALTH CONCERNS, BUT MOST BELIEVE THEIR HEALTH IMPROVED BECAUSE OF YOGA. YOGA MIGHT BE BENEFICIAL FOR A NUMBER OF POPULATIONS INCLUDING ELDERLY WOMEN AND THOSE WITH CHRONIC HEALTH CONDITIONS. 2013 8 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 9 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 10 628 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 11 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 12 304 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 13 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 14 2749 43 YOGA PRACTICE IN THE UK: A CROSS-SECTIONAL SURVEY OF MOTIVATION, HEALTH BENEFITS AND BEHAVIOURS. OBJECTIVES: DESPITE THE POPULARITY OF YOGA AND EVIDENCE OF ITS POSITIVE EFFECTS ON PHYSICAL AND MENTAL HEALTH, LITTLE IS KNOWN ABOUT YOGA PRACTICE IN THE UK. THIS STUDY INVESTIGATED THE CHARACTERISTICS OF PEOPLE WHO PRACTISE YOGA, REASONS FOR INITIATING AND MAINTAINING PRACTICE, AND PERCEIVED IMPACT OF YOGA ON HEALTH AND WELL-BEING. DESIGN, SETTING AND PARTICIPANTS: A CROSS-SECTIONAL ONLINE ANONYMOUS SURVEY DISTRIBUTED THROUGH UK-BASED YOGA ORGANISATIONS, STUDIOS AND EVENTS, THROUGH EMAIL INVITES AND FLYERS. 2434 YOGA PRACTITIONERS COMPLETED THE SURVEY, INCLUDING 903 YOGA TEACHERS: 87% WERE WOMEN, 91% WHITE AND 71% DEGREE EDUCATED; MEAN AGE WAS 48.7 YEARS. MAIN OUTCOME MEASURES: PERCEIVED IMPACT OF YOGA ON HEALTH CONDITIONS, HEALTH OUTCOMES AND INJURIES. RELATIONSHIPS BETWEEN YOGA PRACTICE AND MEASURES OF HEALTH, LIFESTYLE, STRESS AND WELL-BEING. RESULTS: IN COMPARISON WITH NATIONAL POPULATION NORMS, PARTICIPANTS REPORTED SIGNIFICANTLY HIGHER WELL-BEING BUT ALSO HIGHER ANXIETY; LOWER PERCEIVED STRESS, BODY MASS INDEX AND INCIDENCE OF OBESITY, AND HIGHER RATES OF POSITIVE HEALTH BEHAVIOURS. 47% REPORTED CHANGING THEIR MOTIVATIONS TO PRACTISE YOGA, WITH GENERAL WELLNESS AND FITNESS KEY TO INITIAL UPTAKE, AND STRESS MANAGEMENT AND SPIRITUALITY IMPORTANT TO CURRENT PRACTICE. 16% OF PARTICIPANTS REPORTED STARTING YOGA TO MANAGE A PHYSICAL OR MENTAL HEALTH CONDITION. RESPONDENTS REPORTED THE VALUE OF YOGA FOR A WIDE RANGE OF HEALTH CONDITIONS, MOST NOTABLY FOR MUSCULOSKELETAL AND MENTAL HEALTH CONDITIONS. 20.7% REPORTED AT LEAST ONE YOGA-RELATED INJURY OVER THEIR LIFETIME. CONTROLLING FOR DEMOGRAPHIC FACTORS, FREQUENCY OF YOGA PRACTICE ACCOUNTED FOR SMALL BUT SIGNIFICANT VARIANCE IN HEALTH-RELATED REGRESSION MODELS (P<0.001). CONCLUSION: THE FINDINGS OF THIS FIRST DETAILED UK SURVEY WERE CONSISTENT WITH SURVEYS IN OTHER WESTERN COUNTRIES. YOGA WAS PERCEIVED TO HAVE A POSITIVE IMPACT ON PHYSICAL AND MENTAL HEALTH CONDITIONS AND WAS LINKED TO POSITIVE HEALTH BEHAVIOURS. FURTHER INVESTIGATION OF YOGA'S ROLE IN SELF-CARE COULD INFORM HEALTH-RELATED CHALLENGES FACED BY MANY COUNTRIES. 2020 15 1803 44 PREVALENCE OF DIABETES AND ITS DETERMINANTS IN THE YOUNG ADULTS INDIAN POPULATION-CALL FOR YOGA INTERVENTION. BACKGROUND: THE YOUNG INDIAN POPULATION, WHICH CONSTITUTES 65% OF THE COUNTRY, IS FAST ADAPTING TO A NEW LIFESTYLE, WHICH WAS NOT KNOWN EARLIER. THEY ARE AT A HIGH RISK OF THE INCREASING BURDEN OF DIABETES AND ASSOCIATED COMPLICATIONS. THE NEW EVOLVING LIFESTYLE IS NOT ONLY AFFECTING PEOPLE'S HEALTH BUT ALSO MOUNTING THE MONETARY BURDEN ON A DEVELOPING COUNTRY SUCH AS INDIA. AIM: WE AIMED TO COLLECT INFORMATION REGARDING THE PREVALENCE OF RISK OF DIABETES IN YOUNG ADULTS (<35 YEARS) IN THE 29 MOST POPULOUS STATES AND UNION TERRITORIES (7 ZONES) OF INDIA, USING A VALIDATED QUESTIONNAIRE. METHODS: A USER-FRIENDLY QUESTIONNAIRE-BASED SURVEY USING A MOBILE APPLICATION WAS CONDUCTED ON ALL ADULTS IN THE 29 MOST POPULOUS STATES/UNION TERRITORIES OF INDIA, AFTER OBTAINING ETHICAL CLEARANCE FOR THE STUDY. HERE, WE REPORT THE ESTIMATION OF THE PREVALENCE OF THE RISK OF DIABETES AND SELF-REPORTED DIABETES ON 58,821 YOUNG INDIVIDUALS BELOW THE AGE OF 35 YEARS. RISK FOR DIABETES WAS ASSESSED USING A STANDARDIZED INSTRUMENT, THE INDIAN DIABETES RISK SCORE (IDRS), THAT HAS 4 FACTORS (AGE, FAMILY HISTORY OF DIABETES, WAIST CIRCUMFERENCE, AND PHYSICAL ACTIVITY). SPEARMAN'S CORRELATION COEFFICIENT WAS USED TO CHECK THE CORRELATIONS. RESULTS: THE PREVALENCE OF HIGH (IDRS SCORE > 60), MODERATE (IDRS SCORE 30-50), AND LOW (IDRS < 30) DIABETES RISK IN YOUNG ADULTS (<35 YEARS) WAS 10.2%, 33.1%, AND 56.7%, RESPECTIVELY. THOSE WITH HIGH-RISK SCORES WERE HIGHEST (14.4%) IN THE JAMMU ZONE AND LOWEST (4.1%) IN THE CENTRAL ZONE. THE PREVALENCE OF SELF-REPORTED DIABETES WAS 1.8% WITH A SMALL DIFFERENCE BETWEEN MEN (1.7%) AND WOMEN (1.9%), AND THE HIGHEST (8.4%) IN THOSE WITH A PARENTAL HISTORY OF DIABETES. THE SOUTH ZONE HAD THE HIGHEST (2.5%), AND THE NORTH WEST ZONE HAD THE LOWEST (4.4%) PREVALENCE. CONCLUSIONS: INDIAN YOUTH ARE AT HIGH RISK FOR DIABETES, WHICH CALLS FOR AN URGENT ACTION PLAN THROUGH INTENSIVE EFFORTS TO PROMOTE LIFESTYLE BEHAVIOR MODIFICATIONS DURING THE PANDEMICS OF BOTH COMMUNICABLE AND NONCOMMUNICABLE DISEASES. 2020 16 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 17 95 41 A NATIONAL SURVEY OF YOGA INSTRUCTORS AND THEIR DELIVERY OF YOGA THERAPY. YOGA THERAPY MAY IMPROVE A VARIETY OF SYMPTOMS AND HEALTH CONDITIONS, BUT LITTLE IS KNOWN ABOUT HOW YOGA THERAPY IS BEING DELIVERED IN THE REAL WORLD. THE PURPOSE OF THIS STUDY WAS TO DESCRIBE THE DELIVERY OF YOGA THERAPY BY YOGA INSTRUCTORS ACROSS THE U.S. IN THIS CROSS-SECTIONAL SURVEY, CERTIFIED INSTRUCTORS WERE RECRUITED FROM THE IYENGAR YOGA NATIONAL ASSOCIATION, UNITED STATES (IYNAUS) (N = 966) VIA AN EMAIL THAT CONTAINED A LINK TO AN ANONYMOUS ONLINE SURVEY THAT COLLECTED INFORMATION ON DEMOGRAPHICS, THEIR DELIVERY OF YOGA THERAPY, AND THE HEALTH CONDITIONS AND SYMPTOMS SEEN AND RECORDS KEPT BY THE INSTRUCTORS. A TOTAL OF 487 INSTRUCTORS (50.4%) COMPLETED THE SURVE Y. INSTRUCTORS RANGED FROM 28 TO 82 YEARS IN AGE (M = 56.4 +/- 10.1 YEARS) AND HAD BEEN TEACHING FOR 17.0 +/- 10.0 YEARS. THE MAJORITY (N = 384, 81.4%) REPORTED TEACHING SOME FORM OF THERAPEUTIC YOGA EITHER IN GROUPS (N = 261, 55%) AND/OR PRIVATELY (N = 340, 73.4%). ALL INSTRUCTORS (100%) REPORTED MODIFYING POSES IN THEIR REGULAR YOGA CLASSES FOR STUDENTS BECAUSE OF HEALTH CONDITIONS OR SYMPTOMS. OTHER THAN ATTENDANCE, THE MAJORITY (N = 255, 57.3%) REPORTED KEEPING NO RECORDS ON THEIR SESSIONS. STUDENTS CAME TO INSTRUCTORS FOR HELP WITH OVER 54 HEALTH CONDITIONS, MOST COMMONLY MUSCULOSKELETAL CONDITIONS AND INJURIES (N = 267, 62.8%), FOLLOWED BY PREGNANCY (N = 56, 13.2%) AND HYPERTENSION (N = 22, 5.2%). NEARLY ALL (N = 373, 85.6%) REPORTED PAIN TO BE THE SYMPTOM THAT BROUGHT STUDENTS TO YOGA THERAPY MOST FREQUENTLY. WHEREAS YOGA IN RANDOMIZED CONTROLLED TRIALS TYPICALLY IS DELIVERED TO INDIVIDUALS IN LARGE, HOMOGENOUS GROUPS, THE INSTRUCTORS REPORTED THAT MOST YOGA THERAPY IS BEING PROVIDED INDIVIDUALLY OR IN SMALL, GENERAL THERAPEUTIC CLASSES THAT INCLUDE A VARIETY OF HEALTH CONDITIONS. RESEARCH IS NEEDED TO EXAMINE THE EFFECTIVENESS OF YOGA THERAPY UNDER SUCH CONDITIONS. A CLEAR SET OF GUIDELINES FOR ASSESSING AND DOCUMENTING THE EFFECTIVENESS OF YOGA THERAPY USING STANDARDIZED, VALID, AND RELIABLE METHODS IS NEEDED, PARTICULARLY FOR PAIN-RELATED CONDITIONS. 2016 18 518 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 19 1946 22 SATISFACTION WITH ONLINE VERSUS IN-PERSON YOGA DURING COVID-19. INTRODUCTION: DURING COVID-19 RESTRICTIONS, YOGA CLASSES TRANSITIONED TO ONLINE DELIVERY. THIS REPORT COMPARES THE PERCEIVED BENEFITS AND BARRIERS TO ONLINE AND IN-PERSON YOGA AND DETERMINE THE PREFERRED FORMAT. A SECONDARY AIM WAS TO COMPARE HOW WELL EACH FORMAT WAS PERCEIVED TO PRODUCE COMMON BENEFITS OF YOGA PRACTICE. MATERIALS AND METHODS: A CROSS-SECTIONAL ONLINE SURVEY OF AUSTRALIAN PARTICIPANTS. RESULTS: IN-PERSON YOGA SCORED HIGHEST FOR PROVIDING MENTAL HEALTH/MOOD BENEFITS, PHYSICAL SATISFACTION, AND FEELING ENERGIZED. ONLINE YOGA SCORED HIGHEST FOR CONVENIENCE, MENTAL HEALTH/MOOD BENEFITS, AND AFFORDABILITY (INITIAL N = 156; FOLLOW-UP N = 55). CONCLUSION: ONLINE YOGA WAS ACCEPTABLE AND PERCEIVED TO PROVIDE IMPROVED MENTAL HEALTH AND MOOD. 2021 20 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