1 2046 165 THE ACUTE IMPACT OF HATHA YOGA ON CRAVING AMONG SMOKERS ATTEMPTING TO REDUCE OR QUIT. INTRODUCTION: DESPITE NEGATIVE EFFECTS OF SMOKING, SMOKERS HAVE DIFFICULTY QUITTING, SUGGESTING A NEED FOR ADDITIONAL STRATEGIES TO HELP THEM QUIT. A SINGLE-SESSION HATHA YOGA INTERVENTION ACUTELY REDUCED CRAVING AMONG NICOTINE-DEPRIVED SMOKERS NOT ATTEMPTING TO REDUCE OR QUIT, YET IT IS UNKNOWN IF IT REDUCES CRAVING AMONG THOSE ATTEMPTING TO CHANGE THEIR SMOKING. THUS, THIS STUDY TESTED THE EFFICACY OF A SINGLE-SESSION HATHA YOGA INTERVENTION FOR ACUTELY REDUCING CRAVING AMONG SMOKERS ATTEMPTING TO REDUCE OR QUIT SMOKING. METHODS: DATA PRESENTED ARE PART OF A LARGER DISSERTATION PROJECT. PARTICIPANTS WERE 55 COMMUNITY-RECRUITED SMOKERS (62% MALE) MOTIVATED TO REDUCE OR QUIT SMOKING RANDOMIZED TO ONE SESSION OF HATHA YOGA (N = 25) OR WELLNESS CONTROL (IE, READING EDUCATIONAL MATERIALS ABOUT HEALTHY LIFESTYLE; N = 30) ON THEIR INTERVENTION DAY (IE, THE DAY ON WHICH THEY BEGAN TO REDUCE OR QUIT SMOKING). PARTICIPANTS RATED, "I HAVE A DESIRE FOR A CIGARETTE RIGHT NOW," ON A 7-POINT LIKERT SCALE IMMEDIATELY BEFORE AND AFTER THE INTERVENTION. RESULTS: AFTER STATISTICALLY CONTROLLING FOR CO IN BREATH, PARTICIPANT TYPE, AGE, GENDER, RACE, AND ETHNICITY, A SIGNIFICANT TIME X CONDITION INTERACTION WAS FOUND, F(1, 47) = 4.72, P = .035, ETAP2 = .09, SUGGESTING CRAVING DECREASED AT A GREATER RATE IN THE HATHA YOGA CONDITION RELATIVE TO THE WELLNESS CONDITION. CONCLUSIONS: RESULTS FROM THIS STUDY ADD TO A GROWING BODY OF RESEARCH DEMONSTRATING THE POTENTIAL CLINICAL UTILITY OF HATHA YOGA AS AN ADJUNCTIVE INTERVENTION TOOL FOR SMOKING CESSATION. IMPLICATIONS: THIS IS THE FIRST KNOWN STUDY TO TEST THE IMPACT OF A SINGLE-SESSION HATHA YOGA INTERVENTION ON CRAVING AMONG ADULT SMOKERS ATTEMPTING TO REDUCE OR QUIT SMOKING. WE FOUND THAT 30 MINUTES OF HATHA YOGA PRODUCED A GREATER REDUCTION IN CRAVING COMPARED TO A 30-MINUTE WELLNESS CONTROL CONDITION. THIS RELATIONSHIP WAS EVIDENT EVEN AFTER STATISTICALLY ACCOUNTING FOR OTHER IMPORTANT VARIABLES (EG, GENDER). RESULTS OF THIS STUDY ADD TO A GROWING BODY OF LITERATURE DEMONSTRATING THE POTENTIAL CLINICAL UTILITY OF HATHA YOGA AS AN ADJUNCTIVE INTERVENTION STRATEGY FOR SMOKING CESSATION. 2020 2 2457 42 YOGA AS A COMPLEMENTARY TREATMENT FOR SMOKING CESSATION: RATIONALE, STUDY DESIGN AND PARTICIPANT CHARACTERISTICS OF THE QUITTING-IN-BALANCE STUDY. BACKGROUND: TOBACCO SMOKING REMAINS THE LEADING PREVENTABLE CAUSE OF DEATH AMONG AMERICAN WOMEN. EXERCISE HAS SHOWN PROMISE AS AN AID TO SMOKING CESSATION BECAUSE IT REDUCES WEIGHT GAIN AND WEIGHT CONCERNS, IMPROVES AFFECT, AND REDUCES NICOTINE WITHDRAWAL SYMPTOMS AND CIGARETTE CRAVING. STUDIES HAVE SHOWN THAT THE PRACTICE OF YOGA IMPROVES WEIGHT CONTROL, AND REDUCES PERCEIVED STRESS AND NEGATIVE AFFECT. YOGA PRACTICE ALSO INCLUDES REGULATION OF BREATHING AND FOCUSED ATTENTION, BOTH OF WHICH MAY ENHANCE STRESS REDUCTION AND IMPROVE MOOD AND WELL-BEING AND MAY IMPROVE CESSATION OUTCOMES. METHODS/DESIGN: THIS PILOT EFFICACY STUDY IS DESIGNED TO EXAMINE THE RATES OF CESSATION AMONG WOMEN RANDOMIZED TO EITHER A NOVEL, 8-WEEK YOGA PLUS COGNITIVE BEHAVIORAL THERAPY (CBT) SMOKING CESSATION INTERVENTION VERSUS A WELLNESS PROGRAM PLUS THE SAME CBT SMOKING CESSATION INTERVENTION. OUTCOME MEASURES INCLUDE 7-DAY POINT PREVALENCE ABSTINENCE AT END OF TREATMENT, 3 AND 6 MONTHS FOLLOW UP AND POTENTIAL MEDIATING VARIABLES (E.G., CONFIDENCE IN QUITTING SMOKING, SELF-EFFICACY). OTHER ASSESSMENTS INCLUDE MEASURES OF MINDFULNESS, SPIRITUALITY, DEPRESSIVE SYMPTOMS, ANXIETY AND PERCEIVED HEALTH (SF-36). DISCUSSION: INNOVATIVE TREATMENTS ARE NEEDED THAT ADDRESS BARRIERS TO SUCCESSFUL SMOKING CESSATION AMONG MEN AND WOMEN. THE DESIGN CHOSEN FOR THIS STUDY WILL ALLOW US TO EXPLORE POTENTIAL MEDIATORS OF INTERVENTION EFFICACY SO THAT WE MAY BETTER UNDERSTAND THE MECHANISM(S) BY WHICH YOGA MAY ACT AS AN EFFECTIVE COMPLEMENTARY TREATMENT FOR SMOKING CESSATION. IF SHOWN TO BE EFFECTIVE, YOGA CAN OFFER AN ALTERNATIVE TO TRADITIONAL EXERCISE FOR REDUCING NEGATIVE SYMPTOMS THAT OFTEN ACCOMPANY SMOKING CESSATION AND PREDICT RELAPSE TO SMOKING AMONG RECENT QUITTERS. TRIAL REGISTRATION: CLINICALTRIALS NCT00492310. 2010 3 2455 56 YOGA AS A COMPLEMENTARY THERAPY FOR SMOKING CESSATION: RESULTS FROM BREATHEASY, A RANDOMIZED CLINICAL TRIAL. INTRODUCTION: THERE IS EVIDENCE THAT YOGA MAY BE HELPFUL AS AN AID FOR SMOKING CESSATION. YOGA HAS BEEN SHOWN TO REDUCE STRESS AND NEGATIVE MOOD AND MAY AID WEIGHT CONTROL, ALL OF WHICH HAVE PROVEN TO BE BARRIERS TO QUITTING SMOKING. THIS STUDY IS THE FIRST RIGOROUS, RANDOMIZED CLINICAL TRIAL OF YOGA AS A COMPLEMENTARY THERAPY FOR SMOKERS ATTEMPTING TO QUIT. METHODS: ADULT SMOKERS (N = 227; 55.5% WOMEN) WERE RANDOMIZED TO AN 8-WEEK PROGRAM OF COGNITIVE-BEHAVIORAL SMOKING CESSATION AND EITHER TWICE-WEEKLY IYENGAR YOGA OR GENERAL WELLNESS CLASSES (CONTROL). ASSESSMENTS INCLUDED COTININE-VERIFIED 7-DAY POINT PREVALENCE ABSTINENCE AT WEEK 8, 3-MONTH, AND 6-MONTH FOLLOW-UPS. RESULTS: AT BASELINE, PARTICIPANTS' MEAN AGE WAS 46.2 (SD = 12.0) YEARS AND SMOKING RATE WAS 17.3 (SD = 7.6) CIGARETTES/DAY. LONGITUDINALLY ADJUSTED MODELS OF ABSTINENCE OUTCOMES DEMONSTRATED SIGNIFICANT GROUP EFFECTS FAVORING YOGA. YOGA PARTICIPANTS HAD 37% GREATER ODDS OF ACHIEVING ABSTINENCE THAN WELLNESS PARTICIPANTS AT THE END OF TREATMENT (EOT). LOWER BASELINE SMOKING RATES (