Trajectories of delay discounting and smoking from adolescence to young adulthood
Background - Delay discounting is consistently implicated in nicotine use, with individuals dependent on smoking exhibiting greater discounting rates than those who do not smoke. The temporal relationship of delay discounting and smoking, however, has been relatively understudied as much of the exis...
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| Main Authors: | , , , , , , , , , , , , , , , , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
1 December 2025
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| In: |
Drug and alcohol dependence
Year: 2025, Volume: 277, Pages: 1-9 |
| ISSN: | 1879-0046 |
| DOI: | 10.1016/j.drugalcdep.2025.112955 |
| Online Access: | Verlag, kostenfrei, Volltext: https://doi.org/10.1016/j.drugalcdep.2025.112955 Verlag, kostenfrei, Volltext: https://www.sciencedirect.com/science/article/pii/S0376871625004089 
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| Author Notes: | Gezelle Dali, Antoinette Poulton, Tobias Banaschewski, Arun L.W. Bokde, Sylvane Desrivières, Herta Flor, Hugh Garavan, Antoine Grigis, Andreas Heinz, Jean-Luc Martinot, Frauke Nees, Dimitri Papadopoulos Orfanos, Luise Poustka, Michael N. Smolka, Sarah Hohmann, Nilakshi Vaidya, Henrik Walter, Robert Whelan, Gunter Schumann, Robert Hester |
| Summary: | Background - Delay discounting is consistently implicated in nicotine use, with individuals dependent on smoking exhibiting greater discounting rates than those who do not smoke. The temporal relationship of delay discounting and smoking, however, has been relatively understudied as much of the existing literature has used cross-sectional designs. This study examined whether delay discounting is predictive of both the initiation of occasional smoking and the transition from occasional to daily use and whether escalating smoking behaviour predicts increased delay discounting. - Methods - Participants were drawn from the IMAGEN sample - a large, longitudinal, multicentre study. Data were collected at ages 14, 16, 18 and 22 years. Our sample consisted of 1668 participants (52 % female) who had completed at least two waves of data collection. Delay discounting was measured using the 27-item Monetary Choice Questionnaire. The European School Survey Project on Alcohol and Drugs (ESPAD) and the Timeline Follow-back were used to assess smoking behaviours. - Results - Higher delay discounting predicted a greater likelihood of initiation of occasional use but not the transition to daily smoking. The trajectory of smoking frequency was predicted by both baseline levels of delay discounting and the trend of delay discounting over time. Smoking, however, was not found to predict changes in delay discounting. - Conclusions - High delay discounting appears to precede the initiation of smoking and is predictive of the trajectory of smoking but may not distinguish between discrete states of smoking. Identifying heightened delay discounting in young people may offer the opportunity to prevent excessive smoking trajectories before they are initiated. |
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| Item Description: | Online verfügbar: 8. November 2025, Artikelversion: 14. November 2025 Gesehen am 22.01.2026 |
| Physical Description: | Online Resource |
| ISSN: | 1879-0046 |
| DOI: | 10.1016/j.drugalcdep.2025.112955 |