1.Study design and the preliminary results on the modes of smoking cessation in general hospitals
Yao HE ; Tai-Hing LAM ; Bin JIANG ; Qing-Hui LIU ; Fang ZUO ; Xiao-Yong SAI ; Chang-Xi ZHOU ; Lin ZOU ; Lei WU ; KK CHENG ; Sophia SC CHAN
Chinese Journal of Epidemiology 2011;32(2):192-195
To study the intervention programs on smoking cessation in a general hospital and to evaluate its effects of the programs. Four methods including: a) the intervention through specialists in the smoking cessation clinic, b) short-time intervention in the out-patient department,c) free medical intervention, d) group intervention, were adopted for different smokers, with health counseling, psychological intervention and drug treatment. Intervention effect was evaluated by standard methods. During the 20-month period of the project, we treated 690 cases and 402 completed 6-month follow-up. Preliminary results in 402 cases showed that the three methods of smoking cessation interventions could reduce the amount of cigarette smoking and increase the quitting rate. Motivation to quit smoking, intervention methods and intensity of intervention seemed cessation clinic (31.6%) and in the group intervention (30.9%) was higher than short-time intervention in free medical events (15.1%). The successful rate of smoking cessation depended on the motivation of quitters, and the attitude, methods and intervention skills of the physicians.Therefore, it is necessary to explore and develop smoking cessation service models suitable to national context and individual intervention methods in China.
2.Effectiveness of bupropion and counseling for smoking cessation
Bin JIANG ; Yao HE ; Fang ZUO ; Lei WU ; Qinghui LIU ; Li ZHANG ; Changxi ZHOU ; KK CHENG ; Sophia SC CHAN ; Taihing LAM
Chinese Journal of Preventive Medicine 2016;50(7):640-644
Objective To evaluate the effectiveness of bupropion for smoking cessation among Chinese smokers at a smoking cessation clinic. Methods A prospective observational study was conducted in a hospital located in Beijing during 2008 and from 28 to 31 October 2014. A total of 287 smokers (265 men and 22 women) were assessed using data from structured questionnaires at baseline and were followed up at 1 and 6 months. Trained physician counselors provided free brief education and individual counseling sessions for all participants at the first visit. A total 131 participants were prescribed bupropion in addition to counseling. The counseling plus bupropion group was compared with the group who underwent counseling without bupropion. Outcomes were self-reported 7-day point prevalence abstinence rates at 1-and 6-month follow-up and continuous abstinence rates at 6-month follow-up. Smoking reduction rates at 1 and 6 months were also measured. Results By intention-to-treat analysis, the 7-day point prevalence abstinence rate of the bupropion group at 1 and 6 months was higher than for the counseling-only group:at 1-month follow-up, 26.0% (34/131) vs. 15.4% (24/156), with OR (95%CI) 1.93(1.07-3.46); these rates at 6-month follow-up were 27.8% (35/131) vs. 15.4% (24/156), with OR (95%CI) 2.01(1.12-3.59). The 1-month continuous abstinence rate at 6 months was higher in the bupropion group: 26.0% (34/131) vs. 14.7% (23/156), with OR (95%CI) 2.03(1.12-3.66). Participants in the bupropion group also had a higher smoking reduction rate at 1 month than those in the counseling-only group:55.0%(72/131) vs. 38.5%(60/156), with OR (95%CI) 1.95 (1.22-3.13). Conclusion Prescription of bupropion at this smoking cessation clinic was effective in doubling the quitting rates and smoking reduction rates among Chinese smokers.
3.Effectiveness of bupropion and counseling for smoking cessation
Bin JIANG ; Yao HE ; Fang ZUO ; Lei WU ; Qinghui LIU ; Li ZHANG ; Changxi ZHOU ; KK CHENG ; Sophia SC CHAN ; Taihing LAM
Chinese Journal of Preventive Medicine 2016;50(7):640-644
Objective To evaluate the effectiveness of bupropion for smoking cessation among Chinese smokers at a smoking cessation clinic. Methods A prospective observational study was conducted in a hospital located in Beijing during 2008 and from 28 to 31 October 2014. A total of 287 smokers (265 men and 22 women) were assessed using data from structured questionnaires at baseline and were followed up at 1 and 6 months. Trained physician counselors provided free brief education and individual counseling sessions for all participants at the first visit. A total 131 participants were prescribed bupropion in addition to counseling. The counseling plus bupropion group was compared with the group who underwent counseling without bupropion. Outcomes were self-reported 7-day point prevalence abstinence rates at 1-and 6-month follow-up and continuous abstinence rates at 6-month follow-up. Smoking reduction rates at 1 and 6 months were also measured. Results By intention-to-treat analysis, the 7-day point prevalence abstinence rate of the bupropion group at 1 and 6 months was higher than for the counseling-only group:at 1-month follow-up, 26.0% (34/131) vs. 15.4% (24/156), with OR (95%CI) 1.93(1.07-3.46); these rates at 6-month follow-up were 27.8% (35/131) vs. 15.4% (24/156), with OR (95%CI) 2.01(1.12-3.59). The 1-month continuous abstinence rate at 6 months was higher in the bupropion group: 26.0% (34/131) vs. 14.7% (23/156), with OR (95%CI) 2.03(1.12-3.66). Participants in the bupropion group also had a higher smoking reduction rate at 1 month than those in the counseling-only group:55.0%(72/131) vs. 38.5%(60/156), with OR (95%CI) 1.95 (1.22-3.13). Conclusion Prescription of bupropion at this smoking cessation clinic was effective in doubling the quitting rates and smoking reduction rates among Chinese smokers.