Background: Cigarette pack inserts with messages on cessation benefits and advice are a promising labeling policy that may help promote smoking cessation.
Purpose: To assess insert effects, with and without accompanying pictorial health warning labels(HWLs), on hypothesized psychosocial and behavioral outcomes.
Methods: We conducted a 2 × 2 between-subject randomized trial (inserts with efficacy messages vs. no inserts; large pictorial HWLs vs. small text HWLs), with 367 adults who smoked at least 10 cigarettes a day. Participants received a 14-day supply of their preferred cigarettes with packs modified to reflect their experimental condition. Over 2 weeks, we surveyed participants approximately 4-5 times a day during their smoking sessions, querying feelings about smoking, level of worry about harms from smoking, self-efficacy to cut down on cigarettes, self-efficacy to quit, hopefulness about quitting, and motivation to quit. Each evening, participants reported their perceived susceptibility to smoking harms and, for the last 24 hr, their frequency of thinking about smoking harms and cessation benefits, conversations about smoking cessation or harms, and foregoing or stubbing out cigarettes before they finished smoking. Mixed-effects ordinal and logistic models were estimated to evaluate differences between groups.
Results: Participants whose packs included inserts were more likely than those whose packs did not include inserts to report foregoing or stubbing out of cigarettes (OR = 2.39, 95% CI = 1.36, 4.20). Otherwise, no statistically significant associations were found between labeling conditions and outcomes.
Conclusions: This study provides some evidence, albeit limited, that pack inserts with efficacy messages can promote behaviors that predict smoking cessation attempts.
Keywords: Efficacy beliefs; Fear appeal; Product labeling; Smoking.
Cigarette pack inserts (small leaflets inside packs) with messages about quitting benefits and tips to quit may promote smoking cessation. We randomly assigned 367 adult smokers to one of four groups: control group with small health warning labels (HWLs) on the side of packs; inserts with cessation messages and small HWLs; large picture HWLs showing health effects from smoking; inserts and large picture HWLs. Participants received a 14-day supply of their preferred cigarettes in packs that reflected their assigned group. Over 2 weeks, we surveyed participants 4–5 times a day during times when they smoked, asking their feelings about smoking and smoking-related harms, confidence to reduce cigarettes and quit, hopefulness about quitting, and motivation to quit. Each evening, participants reported on the prior 24 hr: how often they thought about smoking harms and cessation benefits; conversations about smoking cessation or harms; and foregoing or stubbing out cigarettes before they finished smoking. People whose packs had inserts (with or without picture HWLs) were more likely than those whose packs did not include inserts (control group or picture HWLs only) to report foregoing or stubbing out of cigarettes. This study provides some evidence that inserts with cessation messages may promote smoking cessation.
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