Comparable cigarette consumption data collected using timeline follow-back and digital diary among treatment-seeking smokers.

Autor: Yong Cui, Robinson, Jason D., Kypriotakis, George, Minnix, Jennifer A., Green, Charles E., Seokhun Kim, Karam-Hage, Maher, Cinciripini, Paul M.
Zdroj: Psychology of Addictive Behaviors; May2024, Vol. 38 Issue 3, p315-322, 8p
Abstrakt: Objective: The timeline follow-back interview is a common method of collecting daily cigarette consumption (cigarettes per day [CPD]) in smoking research. However, it may be subject to recall bias due to its reliance on retrospective reports. The increasing ownership of smartphones allows researchers to administer app-based digital diaries (DD) to collect CPD, which is expected to have less recall bias. Several studies have compared these two methods and found a noticeable discrepancy between them. However, these studies have mainly focused on the time window when smokers were smoking ad libitum. In this study, we wanted to determine the comparability of these two methods when treatment-seeking smokers are attempting to quit smoking. Method: In a cessation trial, treatment-seeking smokers (n = 251) reported their CPD using the timeline follow-back and DD methods over a 12-week treatment period. To evaluate the comparability, we used the Bland-Altman comparison approach for agreement, correlational analysis between CPD and biochemical measures, digit bias, and logistic regression for predicting abstinence. Results: We found that the two methods exhibited good agreement, and the agreement did not vary as a function of consumption levels. Consistent with this agreement, CPD data from both methods showed similar correlations with biochemical measures of smoking and predicted 6-month abstinence in a comparable fashion. Despite the agreement, the DD method appeared to be more precise by having a lower digit bias than the timeline follow-back method. Conclusions: Capturing smoking behavior using either TLFB or DD approaches yields similar data while smokers are attempting to quit smoking. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index