Sillett R W, Wilson M B, Malcolm R E, Ball K P
Br Med J. 1978 Oct 28;2(6146):1185-6. doi: 10.1136/bmj.2.6146.1185.
Subjects in two different clinical trials who had been advised to stop smoking were asked if they had done so. Some 22% of subjects (11 out of 51) in the first trial and 40% (33/82) in the second trial who said they had stopped smoking were found to have raised carboxyhaemoglobin concentrations. Deception appears to be common in people trying to stop smoking.
在两项不同临床试验中,被建议戒烟的受试者被问及是否已戒烟。在第一项试验中,约22%(51人中有11人)称已戒烟的受试者以及在第二项试验中40%(82人中有33人)称已戒烟的受试者,被发现其碳氧血红蛋白浓度升高。在试图戒烟的人群中,欺骗行为似乎很常见。