Associations between affect, craving, and smoking in Korean smokers: An ecological momentary assessment study. (December 2020)

• Record Type: Journal Article
• Authors: Gunter, R.G.; Szeto, E.H.; Suh, S.; Kim, Y.; Jeong, S-H.; Waters, A.J.
• Is Part Of: Addictive behaviors reports. Volume 12(2020)
• Publication Date: 2020-12
• Subjects: Ecological Momentary Assessment -- Korean -- Affect -- Smoking -- Craving; Compulsive behavior -- Periodicals; 616.8584
• DOI: 10.1016/j.abrep.2020.100301
• Languages: English
• ISSNs: 2352-8532

Abstract

Highlights: First study of Korean smokers using Ecological Momentary Assessment. Positive between-subject association between negative and positive affect. Robust associations between negative/positive affect and craving. Abstract: Cigarette smoking remains the largest cause of preventable death in the United States and worldwide. In South Korea and other Asian countries, a large proportion of males smoke, increasing the need to examine cigarette smoking in these populations. Research suggests that the association between positive affect and negative affect, and between affect and craving, may differ across cultures, and that it is useful to examine these associations using Ecological Momentary Assessment (EMA). South Korean smokers ( N = 20, Mean Age = 21.15, 25% female) completed baseline questionnaires and downloaded an EMA app which prompted 4 random assessments (RAs) each day for 1-week. At each assessment, participants responded to items assessing momentary negative affect (NA) and positive affect (PA), craving, and number of cigarettes smoked since the previous EMA assessment. Linear mixed models (LMMs) were used to analyze EMA data (544 assessments), separating out between- and within- subject associations. There was a significant positive association between positive affect and negative affect at the between-subjects level. Both positive affect and negative affect were significantly positively associated with craving at between-subjects and within-subject levels. Craving was associated with subsequent smoking behavior at the within-subjects level. Overall, results suggest that associations between positive affect and negative affect may be different in South Korean smokers than in Western smokers, and that there are robust associations between both negative and positive affect and craving.