Attentional bias for smoking-related information in pregnant women: Relationships with smoking experience, smoking attitudes and perceived harm to foetus

作者：Greenaway Rebecca; Mogg Karin^*; Bradley Brendan P

来源：Addictive Behaviors, 2012, 37(9): 1025-1028.

DOI：10.1016/j.addbeh.2012.04.005

• Smoking
• Cigarettes
• Pregnancy
• Attentional bias
• Attitudes

According to recent models of drug dependence, attentional bias for drug cues provides an index of vulnerability to drug-taking and relapse. The present study examined attentional bias for smoking-related information in pregnant women and its relationship with smoking experience and attitudes. Participants were 71 pregnant women (35 without smoking experience; 36 with experience of smoking, of whom 16 reported currently smoking). Attentional bias was assessed from the interference index of smoking-related words on a modified Stroop task. The attentional bias for smoking cues was positively associated with smoking experience, and with more favourable general attitudes to smoking (i.e. incentive-related bias). The bias was also greater in women who perceived greater harm of passive smoking to their foetus (i.e. threat-related bias), which was independent of smoking experience. Results indicate that attentional bias for smoking-related cues is independently associated with both incentive-related (reward) and threat-related (aversive) evaluations of cigarette smoking in pregnant women. This work highlights the need for longitudinal research to investigate whether the attentional bias provides a cognitive index of vulnerability for persistent smoking behaviour both during and after pregnancy.

• 出版日期2012-9