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Lempert KM, Parthasarathi T, Linhares S, Ruh N, Kable JW. Positive autobiographical memory recall does not influence temporal discounting: an internal meta-analysis of experimental studies. JOURNAL OF ECONOMIC PSYCHOLOGY 2024; 103:102730. [PMID: 38799018 PMCID: PMC11113695 DOI: 10.1016/j.joep.2024.102730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
People tend to discount the value of future rewards as the delay to receiving them increases. This phenomenon, known as temporal discounting, may underlie many impulsive behaviors, such as drug abuse and overeating. Given the potential role of temporal discounting in maladaptive behaviors, many efforts have been made to find experimental manipulations that reduce temporal discounting. One class of manipulations that has held some promise involves recalling positive autobiographical memories prior to making intertemporal choices. Just as imagining positive future events has been shown to reduce temporal discounting, a few studies have shown that recalling positive past events reduces temporal discounting, especially if memory retrieval evokes positive affective states, such as gratitude and nostalgia. However, we failed to replicate these findings. Here we present an internal meta-analysis combining data from 14 studies (n = 758) that involved within-subjects positive memory recall-based manipulations. In each study, temporal discounting was assessed using a monetary intertemporal choice task. The average effect size was not significantly different from zero. This finding helps elucidate the neurocognitive mechanisms of temporal discounting; whereas engaging the episodic memory system to imagine future events might promote more patience, engaging the episodic memory system to imagine past events does not.
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Affiliation(s)
| | | | - Samantha Linhares
- Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104
| | - Natalia Ruh
- Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104
| | - Joseph W. Kable
- Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104
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Thrailkill EA, DeSarno M, Higgins ST. Clustering of behavioral economic biases in decision-making and risk for cigarette smoking and other substance use in women and men. Prev Med 2024; 186:108072. [PMID: 39032531 DOI: 10.1016/j.ypmed.2024.108072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 07/11/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
BACKGROUND Low loss aversion (LA) and high delay discounting (DD) are behavioral-economic decision-making biases that independently predict cigarette smoking and other risky substance use. Here we examine (1) whether low-LA and high-DD co-occur, (2) does co-occurrence increase the odds of current smoking and other substance use compared to only low-LA, high-DD, or neither; and (3) potential gender differences in these associations. METHOD Data are from five studies with U.S. adults who currently smoked or never-smoked cigarettes recruited using online convenience sampling matching on gender and education. Participants completed identical sociodemographic, substance use (cigarette, other drugs, alcohol), and LA (hypothetical 50-50 gambles) and DD (monetary-choice questionnaire) measures. LA and DD scores were dichotomized as low and high using Receiver-Operating-Characteristic Curve logistic regression. RESULTS LA and DD each independently predicted substance use and with few exceptions were not influenced by gender. Low-LA compared to high-LA predicted two-fold greater odds of co-occurring high-DD (AOR = 2.120, 95%CI:1.749-2.571, p < .0001). Similarly, high-DD compared to low DD predicted two-fold greater odds of low-LA (AOR = 2.118, 95%CI:1.747-2.568, p < .0001). Among those with co-occurring low-LA and high-DD, odds of substance use were 5-10 times greater than those exhibiting neither, and 2-3 times greater than those exhibiting only low-LA or high-DD. CONCLUSIONS Low-LA and high-DD cluster in women and men such that exhibiting one of these decision-making biases doubles the odds of exhibiting the other. These results demonstrate reliable clustering of low-LA and high-DD and a striking increase in risk for substance use relative to having only one or neither decision-making bias.
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Affiliation(s)
- Eric A Thrailkill
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA.
| | - Michael DeSarno
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Biomedical Statistics, University of Vermont, Burlington, VT, USA
| | - Stephen T Higgins
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA
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3
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Zhao H, Sun J, Zhang R, Jiang Y, Zhang Y, Feng T, Feng P. The functional connectivity between right insula and anterior cingulate cortex underlying the association between future self-continuity and delay discounting. Cereb Cortex 2024; 34:bhae296. [PMID: 39042032 DOI: 10.1093/cercor/bhae296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/25/2024] [Accepted: 07/09/2024] [Indexed: 07/24/2024] Open
Abstract
Delay discounting refers to the tendency of individuals to devalue future rewards as the delay in their receipt increases over time. Previous studies have indicated that future self-continuity correlates with delay discounting rates. However, the neural basis underlying the relationship between future self-continuity and delay discounting is not clear. To address this question, we used voxel-based morphometry and resting-state functional connectivity analyses to investigate the neural basis underlying the association between future self-continuity and delay discounting. Behavioral result showed that future self-continuity was positively associated with delay discounting. Voxel-based morphometry analysis result indicated that gray matter volume in the right dorsal anterior insula was positively correlated with future self-continuity. Resting-state functional connectivity analysis found that functional connectivity between the right dorsal anterior insula and anterior cingulate cortex was positively associated with future self-continuity. Mediation analysis showed that the right dorsal anterior insula-right anterior cingulate cortex functional connectivity partially mediated the relationship between future self-continuity and delay discounting. These results suggested that right dorsal anterior insula-right anterior cingulate cortex functional connectivity could be the neural basis underlying the association between future self-continuity and delay discounting. In summary, the study provided novel insights into how future self-continuity affected delay discounting and offers new explanations from a neural perspective.
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Affiliation(s)
- Hengyue Zhao
- Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
| | - Jingjing Sun
- Zhenjiang Mental Health Center, No. 199, Tuanshan Road, Runzhou, Jiangsu, 212000, China
| | - Rong Zhang
- Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
| | - Yumeng Jiang
- Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
| | - Yuetong Zhang
- Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
| | - Tingyong Feng
- Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
| | - Pan Feng
- Faculty of Psychology, Southwest University, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
- Key Laboratory of Cognition and Personality, Ministry of Education, No. 2, Tiansheng Road, Beibei, Chongqing, 400715, China
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Yılmaz H, Karadere ME. Effectiveness and feasibility of the self-administered and repeated episodic future thinking exercises in smoking cessation. J Health Psychol 2024:13591053241258207. [PMID: 38916215 DOI: 10.1177/13591053241258207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024] Open
Abstract
Delay discounting (DD) is associated with smoking behavior and relapses. Episodic future thinking (EFT) is one of the leading interventions shown to reduce DD. The 1-month follow-up study with 60 participants that employed EFT as active intervention and episodic recent thinking (ERT) as control intervention was conducted in participants receiving smoking cessation treatment. In EFT group, there was significant decrease in DD rates from pre-intervention to post-intervention (p = 0.009), whereas no significant change was observed in ERT group (p = 0.497). DD rates in EFT group did not change significantly over 1 month (p = 0.059), while decrease was detected in ERT group (p = 0.011). Smoking cessation rates between groups were similar (p = 0.486). Adherence with completing follow-up evaluation forms and performing relevant exercises was higher in EFT group (p = 0.038, p = 0.006). Adding EFT to usual smoking cessation treatment did not increase smoking cessation rates, however feasibility of the self-administered exercises needs to be improved to clarify clinical effects.
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Browning L, Cannoy CN, Moses TEH, Lundahl LH, Ledgerwood DM, Greenwald MK. Attention-deficit/hyperactivity disorder combined subtype exacerbates opioid use disorder consequences: Mediation by impulsive phenotypes. Drug Alcohol Depend 2024; 259:111292. [PMID: 38640865 PMCID: PMC11111336 DOI: 10.1016/j.drugalcdep.2024.111292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 02/28/2024] [Accepted: 04/06/2024] [Indexed: 04/21/2024]
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is highly prevalent and associated with opioid use disorder (OUD). Yet, little is known about the mechanisms by which ADHD (which is a heterogeneous construct/diagnosis) might alter the trajectory of OUD outcomes in persons who use heroin. AIM We examined whether ADHD subtypes are related to heroin-use consequences and the extent to which the effects of ADHD on lifetime heroin-use consequences are mediated by two impulsivity factors that may be partly independent of ADHD: foreshortened time perspective and drug-use impulsivity. METHODS Individuals who reported regular heroin use (N=250) were screened using the Assessment of Hyperactivity and Attention (AHA), Impulsive Relapse Questionnaire (IRQ), Stanford Time Perception Inventory (STPI), and a comprehensive assessment of lifetime and current substance use and substance-related consequences. This secondary analysis examined whether ADHD or intermediate phenotypes predicted heroin-use consequences. RESULTS Relative to participants whose AHA scores indicated lifetime absence of ADHD (n=88), those with scores indicating persistent ADHD (childhood and adult, n=62) endorsed significantly more total lifetime heroin-use consequences despite comparable heroin-use severity. Likewise, there was a significant indirect effect of the combined ADHD subtype in childhood on lifetime heroin-use consequences. This effect was mediated by STPI scores indicating less future (and more hedonism in the present) temporal orientation and by IRQ scores indicating less capacity for delaying drug use. CONCLUSION The combined ADHD subtype is significantly associated with lifetime heroin-use consequences, and this effect is mediated through higher drug-use impulsivity (less capacity for delay) and lower future temporal orientation.
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Affiliation(s)
- Liam Browning
- Dept. of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Ciara N Cannoy
- Dept. of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Tabitha E H Moses
- Dept. of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Leslie H Lundahl
- Dept. of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - David M Ledgerwood
- Dept. of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Mark K Greenwald
- Dept. of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA.
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Murphy CM, Scott K, Colby SM, Yermash J, Evans EW, Wing RR, Kolbasov LA, Rohsenow DJ. "Healthier health in more ways than one": Perspectives on a program for changing both smoking and obesity-related health behaviors. Eat Behav 2024; 53:101883. [PMID: 38733698 PMCID: PMC11199202 DOI: 10.1016/j.eatbeh.2024.101883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 04/23/2024] [Accepted: 05/03/2024] [Indexed: 05/13/2024]
Abstract
INTRODUCTION Individuals with obesity who smoke cigarettes have increased risk of morbidity and mortality. The goal of the current study was to inform the development of a multiple health behavior change intervention designed to facilitate smoking cessation while also targeting weight gain. METHODS Four qualitative focus groups were conducted with individuals who smoked cigarettes and had overweight or obesity (n = 16) to explore the combined effects of smoking and obesity, past attempts to quit smoking or lose weight, and preferences for a combined health intervention. RESULTS Focus groups converged on five themes including: the interactive effects of weight and smoking; lack of experience with evidence-based weight loss approaches; a desire and expectation to lose weight quickly; rapid weight gain during past attempts at smoking cessation; and interest in a multiple health behavior change intervention with weight management preceding smoking cessation and an emphasis on planning for the future and receiving encouragement and support. CONCLUSIONS Groups provided insight into key topics to highlight in a combined intervention and key issues that have interfered with success in both domains.
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Affiliation(s)
- Cara M Murphy
- Center for Alcohol and Addiction Studies, Brown School of Public Health, Providence, RI, USA.
| | - Kelli Scott
- Center for Alcohol and Addiction Studies, Brown School of Public Health, Providence, RI, USA
| | - Suzanne M Colby
- Center for Alcohol and Addiction Studies, Brown School of Public Health, Providence, RI, USA; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
| | - Julia Yermash
- Center for Alcohol and Addiction Studies, Brown School of Public Health, Providence, RI, USA
| | - E Whitney Evans
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA; Weight Control & Diabetes Research Center, The Miriam Hospital, Providence, RI, USA
| | - Rena R Wing
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA; Weight Control & Diabetes Research Center, The Miriam Hospital, Providence, RI, USA
| | - Liza A Kolbasov
- Center for Alcohol and Addiction Studies, Brown School of Public Health, Providence, RI, USA
| | - Damaris J Rohsenow
- Center for Alcohol and Addiction Studies, Brown School of Public Health, Providence, RI, USA
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Duff N, Olsen R, Walsh Z, Salmon K, Hunt M, Macaskill A. A fragile effect: The influence of episodic memory on delay discounting. Q J Exp Psychol (Hove) 2024:17470218241239289. [PMID: 38429230 DOI: 10.1177/17470218241239289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
Delay discounting occurs when a reward loses value as a function of delay. Episodic future thinking (EFT) reliably decreases delay discounting. EFT may share cognitive features with recalling episodic memories such as constructive episodic simulation. We therefore explored whether recalling episodic memories also reduces delay discounting. In Experiment 1, participants wrote about episodic memories and recalled those memories before completing a delay discounting task. Episodic memories reduced delay discounting according to one commonly used delay discounting measure (area under the curve) but not another (using the hyperbolic model). Experiment 2 compared the effects of general and episodic memories. Neither general nor episodic memories significantly decreased delay discounting compared with a control "counting" condition, but episodic memories reduced delay discounting compared with general memories under some conditions. In Experiment 3, episodic memories did not decrease delay discounting compared with three other control conditions while EFT did. Experiment 3 therefore found that thinking must be both episodic and future orientated to reduce delay discounting. Together, these results suggest that episodic thinking is not sufficient to reliably decrease delay discounting, rather, features unique to episodic future thinking are required. Episodic memory might reduce delay discounting in some contexts, but this effect is small and fragile.
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Affiliation(s)
- Nicky Duff
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Rebecca Olsen
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Zoe Walsh
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Karen Salmon
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Maree Hunt
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
| | - Anne Macaskill
- School of Psychology, Victoria University of Wellington, Wellington, New Zealand
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Schuman I, Wang J, Ballard IC, Lapate RC. Waiting for it: Anorexia Risk, Future Orientation, and Intertemporal Discounting. RESEARCH SQUARE 2024:rs.3.rs-4002723. [PMID: 38585785 PMCID: PMC10996782 DOI: 10.21203/rs.3.rs-4002723/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Anorexia Nervosa is a severe eating disorder characterized by food restriction in service of a future goal: thinness and weight loss. Prior work suggests abnormal intertemporal decision-making in anorexia, with more farsighted decisions observed in patients with acute anorexia. Prospective future thinking in daily life, or temporal orientation, promotes more farsighted delay discounting. However, whether temporal orientation is altered in anorexia, and underlies reduced delay discounting in this population, remains unclear. Further, because changes in delay discounting could reflect cognitive effects of an acute clinical state, it is important to determine whether reduced delay discounting is observed in subclinical, at-risk samples. We measured delay discounting behavior and temporal orientation in a large sample of never-diagnosed individuals at risk of anorexia nervosa. We found that farsighted delay discounting was associated with elevated risk for anorexia nervosa. Anorexia nervosa risk was also associated with increased future-oriented cognition. Future-oriented cognition mediated the difference in delay-discounting behavior between high and low-risk groups. These results were unrelated to subjective time perception and were independent of mood and anxiety symptomatology. These findings establish future-oriented cognition as a cognitive mechanism underlying altered intertemporal decision-making in individuals at risk of developing anorexia nervosa.
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Affiliation(s)
- Isabel Schuman
- Department of Psychological & Brain Sciences, University of California, Santa Barbara
| | - Jingyi Wang
- Department of Psychological & Brain Sciences, University of California, Santa Barbara
| | - Ian C Ballard
- Department of Psychology, University of California, Riverside
| | - Regina C Lapate
- Department of Psychological & Brain Sciences, University of California, Santa Barbara
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Hudson JE, Grunevski S, Sebelius J, Yi R. Art-delivered episodic future thinking reduces delay discounting: A phase IIa proof-of-concept trial. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2024; 158:209255. [PMID: 38081541 DOI: 10.1016/j.josat.2023.209255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 10/19/2023] [Accepted: 11/20/2023] [Indexed: 12/17/2023]
Abstract
INTRODUCTION High rates of delay discounting (DD), or the preference for immediate rewards over delayed rewards, is associated with substance use disorder (SUD). Lower rates of DD predict better treatment outcomes, and thus strategies that reduce DD may support SUD recovery. The process of vividly imagining a future event, known as episodic future thinking (EFT), may be a particularly viable approach to reduce DD. Some limited research has examined delivery of EFT in treatment settings, using verbal prompts that are typical of studies in non-treatment settings. We propose that the creation of visual art represents a unique alignment of the purpose of EFT with an innovative delivery modality in treatment settings. METHODS This single arm, proof-of-concept trial evaluated art-delivered EFT (ArtEFT) to reduce DD in a sample of women (N = 39) in a residential SUD treatment center. Participants engaged in a single, 1-h ArtEFT session during which they engaged in EFT and created a visual representation using art materials. The study collected DD measures for hypothetical money ($50 and $1000 magnitude conditions) before and after ArtEFT. RESULTS Using area-under-the-curve (AUCord) as the index of DD, the study observed predicted changes following the ArtEFT session. The ANOVA revealed statistically significant main effects of both magnitude [F(1,38) = 11.184, p = .002] and time [F(1. 38) = 4.731, p = .036], with a non-significant interaction [F(1,38) = 3.821, p = .058]. CONCLUSION This study reveals promising preliminary indicators that art may be an effective modality to deliver EFT, with particular advantages for implementation given the popularity of art programming in SUD treatment programs.
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Affiliation(s)
- Jennifer E Hudson
- Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, USA
| | | | - John Sebelius
- Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, USA
| | - Richard Yi
- Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, USA; Department of Psychology, University of Kansas, USA.
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Hayashi Y. Problematic mobile phone use as impulsive choice: Development and empirical verification of a reinforcer-pathology model. J Exp Anal Behav 2024; 121:189-200. [PMID: 38148676 DOI: 10.1002/jeab.900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 11/18/2023] [Indexed: 12/28/2023]
Abstract
Problematic mobile phone use is characterized by its "impulsive" nature; users engage in it despite their negative attitude toward it. From a behavioral-economic perspective, this attitude-behavior discrepancy is generated by competing contingencies that involve smaller-sooner social reinforcers associated with mobile phone use and larger-later prosocial reinforcers potentially compromised by phone use. Based on this conceptualization, the reinforcer-pathology model of problematic mobile phone use is proposed, which posits that such phone use stems from excessive delay discounting of the social and prosocial reinforcers and/or excessive demand for the social reinforcers. A secondary data analysis of previously published studies was conducted, with the novel addition of principal component analysis and hierarchical cluster analysis of these data. The results generated evidence that supports the reinforcer-pathology model proposed in this article. Based on the theoretical analyses and accumulated empirical evidence, theory-driven prevention and intervention strategies for problematic mobile phone use are proposed. Overall, the reinforcer-pathology model of problematic mobile phone use provides a comprehensive framework for understanding and addressing this growing issue.
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Mertens ECA, Siezenga AM, van der Schalk J, van Gelder JL. A Novel Smartphone-Based Intervention Aimed at Increasing Future Orientation via the Future Self: a Pilot Randomized Controlled Trial of a Prototype Application. PREVENTION SCIENCE : THE OFFICIAL JOURNAL OF THE SOCIETY FOR PREVENTION RESEARCH 2024; 25:392-405. [PMID: 37976010 PMCID: PMC10891224 DOI: 10.1007/s11121-023-01609-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2023] [Indexed: 11/19/2023]
Abstract
We developed and tested a smartphone-based intervention, FutureU, that aims to stimulate future-oriented thinking and behavior by strengthening the degree to which people identify with their future self. In order to examine the potential of this intervention prototype and opportunities for further optimization, we evaluated 1) the immediate and long-term efficacy of the intervention, and 2) intervention effects after each of three intervention modules. To this end, we conducted a randomized controlled pilot study among first-year university students (N = 176). Results showed a decrease in goal commitment immediately after the intervention. At 3-months follow-up, trends showed an increase in future orientation and in self-efficacy. During the intervention, there was a positive effect on vividness of the future self after the first module. Although there is scope for improvement, the findings highlight the potential of the intervention to increase people's future-oriented thinking and behavior.
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Affiliation(s)
- Esther C A Mertens
- Institute of Education and Child Studies, Leiden University, Leiden, Netherlands
| | - Aniek M Siezenga
- Institute of Education and Child Studies, Leiden University, Leiden, Netherlands
- Department of Criminology, Max Planck Institute for the Study of Crime, Security and Law, Freiburg, Germany
| | - Job van der Schalk
- Institute of Education and Child Studies, Leiden University, Leiden, Netherlands
| | - Jean-Louis van Gelder
- Institute of Education and Child Studies, Leiden University, Leiden, Netherlands.
- Department of Criminology, Max Planck Institute for the Study of Crime, Security and Law, Freiburg, Germany.
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Collado A, Stokes A. Imagining the future can shape the present: A systematic review of the impact of episodic future thinking on substance use outcomes. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2024; 38:134-152. [PMID: 37307365 PMCID: PMC10713863 DOI: 10.1037/adb0000933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE The combination of the high prevalence of problematic substance use and substance use disorders (SUD) with the low rates of spontaneous remission continues to generate interest in the development of novel and efficacious interventions. Theoretically, episodic future thinking (EFT) is capable of targeting various underlying psychological and neurobiological substrates of SUD by traversing various research domain criteria systems. METHOD The systematic review examines EFT as a potentially efficacious intervention for problematic substance use and SUD. The review follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We examined 46 full-text studies (from 1,238 total records obtained from APA PsycInfo and Pubmed databases and reference list search), which yielded a final sample of 16 studies. RESULTS The studies showed heterogeneity in their risk of bias, EFT protocols, and control conditions. Overall, EFT showed benefits in reducing self-reported or task-based substance use-related outcomes. CONCLUSIONS Future research directions include establishing the feasibility of EFT, examining the generalizability in decreasing real-world substance use, identifying mediators and moderators of EFT outcomes, and determining the sustainability of EFT effects over time. EFT has high potential for dissemination. Limitations and potential for future research are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Affiliation(s)
- Anahi Collado
- Renée Crown Wellness Institute, University of Colorado-Boulder
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Persson DR, Bardram JE, Bækgaard P. Perceptions and effectiveness of episodic future thinking as digital micro-interventions based on mobile health technology. Digit Health 2024; 10:20552076241245583. [PMID: 38577315 PMCID: PMC10993675 DOI: 10.1177/20552076241245583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2024] [Indexed: 04/06/2024] Open
Abstract
Objective Delay discounting denotes the tendency for humans to favor short-term immediate benefits over long-term future benefits. Episodic future thinking (EFT) is an intervention that addresses this tendency by having a person mentally "pre-experience" a future event to increase the perceived value of future benefits. This study explores the feasibility of using mobile health (mHealth) technology to deliver EFT micro-interventions. Micro-interventions are small, focused interventions aiming to achieve goals while matching users' often limited willingness or capacity to engage with interventions. We aim to explore whether EFT delivered as digital micro-interventions can reduce delay discounting, the users' perceptions, and if there are differences between regular EFT and goal-oriented EFT (gEFT), a variant where goals are embedded into future events. Method A randomized study was conducted with 208 participants allocated to either gEFT, EFT, or a control group for a 21-day study. Results Results indicate intervention groups when combined achieved a significant reduction of Δ log k = - .80 in delay discounting (p = .017 ) compared to the control. When split into gEFT and EFT separately only the reduction of Δ log k = .96 in EFT delay discounting was significant (p = .045 ). We further explore and discuss thematic user perceptions. Conclusions Overall, user perceptions indicate gEFT may be slightly better for use in micro-interventions. However, perceptions also indicate that audio-based EFT micro-interventions were not always preferable to users, with findings suggesting that future EFT micro-interventions should be delivered using different forms of multimedia based on user preference and context and supported by other micro-interventions to maintain interest.
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Affiliation(s)
- Dan Roland Persson
- Department of Applied Mathematics and Computer Science, Technical University of Denmark, Denmark
| | - Jakob E. Bardram
- Department of Health Technology, Technical University of Denmark, Denmark
| | - Per Bækgaard
- Department of Applied Mathematics and Computer Science, Technical University of Denmark, Denmark
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Dwyer CL, Tegge AN, Craft WH, Tomlinson DC, Athamneh LN, Bickel WK. The Phenotype of Recovery X: Associations between delay discounting, regulatory flexibility, and remission from substance use disorder. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 155:209122. [PMID: 37451516 PMCID: PMC10787043 DOI: 10.1016/j.josat.2023.209122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 03/09/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Delay discounting (DD) and self-regulation are important predictors of substance use disorder (SUD) outcomes. Further, regulatory flexibility (RF; i.e., selecting, monitoring, and adapting coping techniques based on contextual demands) is related to psychological resilience. However, studies have yet to examine associations among DD, RF, and remission from SUDs among individuals in recovery. METHODS Individuals (N = 148) in SUD recovery completed the Context Sensitivity Index (CSI), the Flexible Regulation of Emotional Expression (FREE) Scale, and the Perceived Ability to Cope with Trauma (PACT) Scale to assess RF and, an $1000 hypothetical reward Adjusting Amount Delay Discounting Task. The study considered individuals to be in remission from SUD if they did not endorse any SUD DSM-5 symptom other than craving (except tobacco use disorder) in the past three months. The study team used t-tests to examine differences in RF and DD by remission status. Univariate linear regressions were used to examine the relationship between RF and DD. Finally, mediation models examined the dynamic relationship among DD, RF, and remission status. RESULTS Remitted individuals (n = 82) had significantly lower DD (i.e., greater preference for larger, later rewards) rates (p < .001) and higher context sensitivity (p < .001) and coping flexibility (p < .001). The study found significant negative associations between DD and context sensitivity (p = .008), coping flexibility (p = .002), and emotion regulation flexibility (p < .001). Finally, context sensitivity (p = .023) and coping flexibility (p = .009) mediated the relationship between DD and SUD remission. CONCLUSIONS Results suggest that individuals in recovery with broader temporal windows can better identify contextual demands and flexibly cope, contributing to improved SUD recovery outcomes.
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Affiliation(s)
- Candice L Dwyer
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA; Department of Psychology, Virginia Tech, Blacksburg, VA, USA
| | - Allison N Tegge
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA; Department of Statistics, Virginia Tech, Blacksburg, VA, USA
| | - William H Craft
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA; Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, USA
| | - Devin C Tomlinson
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA; Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, USA
| | - Liqa N Athamneh
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Warren K Bickel
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA.
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Jin P, Wang X, Li A, Dong H, Ji M. Time Perspective, Dietary Behavior, and Glycemic Control in Patients With Type 2 Diabetes. Nurs Res 2023; 72:462-470. [PMID: 37733643 DOI: 10.1097/nnr.0000000000000689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
BACKGROUND Dietary behavior is a key component in the self-management of patients with Type 2 diabetes (T2DM), as it is essential for glycemic control and preventing diabetic complications. However, it is challenging for patients with diabetes to make sustainable dietary behavior changes and achieve long-term optimal glycemic control. OBJECTIVES Dietary behavior changes involve present efforts to achieve future benefits. The primary aim of this study was to investigate the relationships among time perspective, dietary behaviors, and health outcomes in patients with T2DM. Based on the temporal self-regulation theory and previous research, the secondary aim of the study was to explore how time perspective influences dietary behaviors. METHODS Following convenient sampling ( N = 329), a cross-sectional study was conducted in patients with T2DM between November 2021 and October 2022. Data were collected using self-reported questionnaires and the retrieval of clinical information from medical records. Hierarchical regression and path analysis were used to explore the relationships among study variables. RESULTS Our analyses showed that a future-oriented time perspective was associated with better dietary behavior but was not significantly related to hemoglobin A1c. Hierarchical regression analysis also demonstrated that having a more future-oriented time perspective was associated with healthier dietary behavior after controlling covariates. Based on the theory and path analysis, there was an indirect effect of future time perspective on dietary behavior through self-control capacity and intention. DISCUSSION The study reveals that a future-oriented time perspective can promote healthier dietary behavior when providing care for patients with T2DM. As a theoretical framework, the temporal self-regulation theory offers references for researchers and clinicians to take into consideration patients' time perspectives and their intentions and self-control capacity when developing interventional programs to improve dietary behaviors.
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Freitas-Lemos R, Tomlinson DC, Yeh YH, Dwyer CL, Dai HD, Leventhal A, Tegge AN, Bickel WK. Can delay discounting predict vaccine hesitancy 4-years later? A study among US young adults. Prev Med Rep 2023; 35:102280. [PMID: 37576839 PMCID: PMC10413160 DOI: 10.1016/j.pmedr.2023.102280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 05/15/2023] [Accepted: 06/07/2023] [Indexed: 08/15/2023] Open
Abstract
Despite being a major threat to health, vaccine hesitancy (i.e., refusal or reluctance to vaccinate despite vaccine availability) is on the rise. Using a longitudinal cohort of young adults (N = 1260) from Los Angeles County, California we investigated the neurobehavioral mechanisms underlying COVID-19 vaccine hesitancy. Data were collected at two time points: during adolescence (12th grade; fall 2016; average age = 16.96 (±0.42)) and during young adulthood (spring 2021; average age = 21.33 (±0.49)). Main outcomes and measures were delay discounting (DD; fall 2016) and tendency to act rashly when experiencing positive and negative emotions (UPPS-P; fall 2016); self-reported vaccine hesitancy and vaccine beliefs/knowledge (spring 2021). A principal components analysis determined four COVID-19 vaccine beliefs/knowledge themes: Collective Responsibility, Confidence and Risk Calculation, Complacency, and Convenience. Significant relationships were found between themes, COVID-19 vaccine hesitancy, and DD. Collective Responsibility (β = -1.158[-1.213,-1.102]) and Convenience (β = -0.132[-0.185,-0.078]) scores were negatively associated, while Confidence and Risk Calculation (β = 0.283[0.230,0.337]) and Complacency (β = 0.412[0.358,0.466]) scores were positively associated with COVID-19 vaccine hesitancy. Additionally, Collective Responsibility (β = -0.060[-0.101,-0.018]) was negatively associated, and Complacency (β = -0.063[0.021,0.105]) was positively associated with DD from fall 2016. Mediation analysis revealed immediacy bias during adolescence, measured by DD, predicted vaccine hesitancy 4 years later while being mediated by two types of vaccine beliefs/knowledge: Collective Responsibility (β = 0.069[0.022,0.116]) and Complacency (β = 0.026[0.008,0.044]). These findings provide a further understanding of individual vaccine-related decision-making among young adults and inform public health messaging to increase vaccination acceptance.
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Affiliation(s)
| | - Devin C. Tomlinson
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA, USA
| | - Yu-Hua Yeh
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Candice L. Dwyer
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Hongying Daisy Dai
- College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | - Adam Leventhal
- Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
- Department of Psychology, University of Southern California, Los Angeles, CA, USA
| | - Allison N. Tegge
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Department of Statistics, Virginia Tech, Blacksburg, VA, USA
| | - Warren K. Bickel
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
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Dwyer CL, Craft WH, Tegge AN, Yu-Hua Y, Bickel WK. Utility of the 5-trial adjusting delay task in screening for high delay discounting rates: A cohort study of individuals reporting harmful alcohol and tobacco use. Exp Clin Psychopharmacol 2023; 31:786-792. [PMID: 36701520 PMCID: PMC10368788 DOI: 10.1037/pha0000623] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
High delay discounting (DD) rates are associated with several health conditions, including addiction. Investigators interested in the modulation of DD rates may be interested in screening for individuals with high DD rates within substance-using samples. The adjusting delay discounting task (ADT) is a brief DD rate measure suitable for screening purposes, but how performance on this task is related to more granular DD measures (e.g., adjusting amount task; AAT) in individuals who use substances is unknown. This study investigated the relationship between DD rates measured by the ADT and AAT to assess the utility of the ADT in screening for high discounting rates in individuals who use tobacco and alcohol. Participants (N = 488) were screened for high discounting rates, ln(k) ≥ -4.3118, using the ADT. Subsequently, participants completed the AAT. Linear regressions were conducted to understand the relationship between the ADT and AAT DD rates. Separate analyses between the total, high-quality and low-quality samples were conducted. Significant relationships between the ADT and AAT were found for the total (p < .001), high-quality (p < .001), and low-quality samples (p < .001). Although the ADT overestimated DD rates on the AAT by 2.49, 2.29, and 2.97 units in the total, high-quality, and low-quality samples, the ADT accurately identified individuals with high discounting rates. Specifically, 71% of the total sample, 80% of the high-quality sample, and 66% of the low-quality sample maintained a high DD rate on the AAT. These results demonstrate that ADT can be used as a quick, accurate screening tool to identify high discounting rates in individuals who use substances. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Candice L. Dwyer
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Department of Psychology, Virginia Tech, Blacksburg, VA, USA
| | - William H. Craft
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, USA
| | - Allison N. Tegge
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Department of Statistics, Virginia Tech, Blacksburg, VA, USA
| | - Yeh Yu-Hua
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Warren K. Bickel
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
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Deng L, Luo S, Fang Q, Xu J. Intertemporal decision-making as a mediator between personality traits and self-management in type 2 diabetes: a cross-sectional study. Front Psychol 2023; 14:1210691. [PMID: 37575446 PMCID: PMC10422026 DOI: 10.3389/fpsyg.2023.1210691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 07/17/2023] [Indexed: 08/15/2023] Open
Abstract
Objectives The aims to investigate the mediating effect of intertemporal decision-making on the association between personality traits and self-management among individuals with in Type 2 Diabetes (T2DM). Method Patients with T2DM in the early stages of hospitalization at two tertiary hospitals in Shenyang and Jinzhou, Liaoning Province, May 2022 to January 2023. Questionnaires, including General Demographic, Self-Management, Big Five Personality, and Intertemporal Decision-Making, were administered. Pearson correlation analysis examined relationships between personality traits, intertemporal decision-making, and self-management. Hierarchical regression analysis identified self-management predictors. Mediation analysis used the PROCESS SPSS Macro version 3.3 model 4 to investigate intertemporal decision-making as mediator between personality traits and self-management. Results Pearson correlation analysis revealed significant associations between self-management scores, personality traits, and intertemporal decision-making. Hierarchical regression revealed that Neuroticism and Conscientiousness accounted for 20.8% of the variance in self-management, while intertemporal decision-making explained 4.5% of the variance. Finally, using the Bootstrap method, the mediation analysis showed that intertemporal decision-making partially mediated the effect of personality traits on self-management. Conclusion This study emphasizes the importance of intertemporal decision-making in improving self-management behaviors among patients with T2DM. Interventions targeted at modifying intertemporal decision-making preferences could be effective in enhancing self-management behaviors, leading to better health outcomes.
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Affiliation(s)
- Linfang Deng
- Department of Nursing, Jinzhou Medical University, Jinzhou, China
| | - Shaoting Luo
- Department of Pediatric Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qianna Fang
- Department of Nursing, Jinzhou Medical University, Jinzhou, China
| | - Jinjiang Xu
- Department of Health Management Center, The First Hospital of Jinzhou Medical University, Jinzhou, China
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19
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Yang L, Liu W, Wang J. The hidden-zero effect in male individuals with opioid use disorder. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2023; 49:530-539. [PMID: 37433131 DOI: 10.1080/00952990.2023.2231619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 06/15/2023] [Accepted: 06/27/2023] [Indexed: 07/13/2023]
Abstract
Background: Explicitly expressing the hidden opportunity cost in intertemporal choice significantly reduces healthy participants' delay discounting - a phenomenon named the "hidden-zero effect," which is undetermined in individuals with substance use disorder (SUD).Objectives: This study aimed to determine whether the hidden-zero effect occurs among individuals with opioid use disorder (OUD) and the degree to which this effect differs between the OUD group and healthy controls.Methods: In two different experiments, Exp#1) 29 male individuals with OUD (13.5 ± 6.0 months abstinence) and 29 male controls performed an intertemporal choice task (ICT); Exp#2) 28 male individuals with OUD (17.5 ± 5.6 months abstinence) and 27 male controls performed a delay discounting task (DDT). The OUD group was recruited from a mandatory treatment, and controls from WeChat. There were two choice conditions in both two tasks: the hidden-zero (H0) condition (standard), and the explicit-zero (E0) condition (explicitly expressing opportunity cost).Results: Compared with the H0 condition, all participants' delay discounting was significantly decreased in the E0 condition (ps < .05, ηp2 = 0.254, 0.110). There was no significant difference in the changed degree between these two groups in either experiment (ps > .05). The delay discounting of the OUD group was significantly higher than that of controls only in Experiment 2 (p < .001, ηp2 = 0.376).Conclusion: This study extended the population in which the hidden-zero effect occurs to individuals with OUD. With respect to delay discounting, the hidden-zero effect benefit did not differ in OUD and control participants.
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Affiliation(s)
- Ling Yang
- Key Laboratory of Behavioral and Mental Health of Gansu Province, School of Psychology, Northwest Normal University, Lanzhou, China
| | - Wenxin Liu
- Key Laboratory of Behavioral and Mental Health of Gansu Province, School of Psychology, Northwest Normal University, Lanzhou, China
| | - Jiahao Wang
- Key Laboratory of Behavioral and Mental Health of Gansu Province, School of Psychology, Northwest Normal University, Lanzhou, China
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Yip SW, Barch DM, Chase HW, Flagel S, Huys QJ, Konova AB, Montague R, Paulus M. From Computation to Clinic. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2023; 3:319-328. [PMID: 37519475 PMCID: PMC10382698 DOI: 10.1016/j.bpsgos.2022.03.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/25/2022] [Accepted: 03/22/2022] [Indexed: 12/12/2022] Open
Abstract
Theory-driven and data-driven computational approaches to psychiatry have enormous potential for elucidating mechanism of disease and providing translational linkages between basic science findings and the clinic. These approaches have already demonstrated utility in providing clinically relevant understanding, primarily via back translation from clinic to computation, revealing how specific disorders or symptoms map onto specific computational processes. Nonetheless, forward translation, from computation to clinic, remains rare. In addition, consensus regarding specific barriers to forward translation-and on the best strategies to overcome these barriers-is limited. This perspective review brings together expert basic and computationally trained researchers and clinicians to 1) identify challenges specific to preclinical model systems and clinical translation of computational models of cognition and affect, and 2) discuss practical approaches to overcoming these challenges. In doing so, we highlight recent evidence for the ability of computational approaches to predict treatment responses in psychiatric disorders and discuss considerations for maximizing the clinical relevance of such models (e.g., via longitudinal testing) and the likelihood of stakeholder adoption (e.g., via cost-effectiveness analyses).
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Affiliation(s)
- Sarah W. Yip
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut
| | - Deanna M. Barch
- Departments of Psychological & Brain Sciences, Psychiatry, and Radiology, Washington University, St. Louis, Missouri
| | - Henry W. Chase
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Shelly Flagel
- Department of Psychiatry and Michigan Neuroscience Institute, University of Michigan, Ann Arbor, Michigan
| | - Quentin J.M. Huys
- Division of Psychiatry and Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Institute of Neurology, University College London, London, United Kingdom
- Camden and Islington NHS Foundation Trust, London, United Kingdom
| | - Anna B. Konova
- Department of Psychiatry and Brain Health Institute, Rutgers University, Piscataway, New Jersey
| | - Read Montague
- Fralin Biomedical Research Institute and Department of Physics, Virginia Tech, Blacksburg, Virginia
| | - Martin Paulus
- Laureate Institute for Brain Research, Tulsa, Oklahoma
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21
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Patel H, Amlung M. Income shock increases preferences for smaller immediate rewards and reduces alcohol demand among a sample of crowd-sourced adults. Exp Clin Psychopharmacol 2023; 31:605-611. [PMID: 36048113 PMCID: PMC10154081 DOI: 10.1037/pha0000596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In behavioral economics, income shock manipulations (hypothetical narratives where money is gained or lost) can provide meaningful insight into decision-making related to primary and secondary commodities. To date, few studies have examined the impact of income shock on delay discounting in healthy controls and individuals using substances, and no study to date has examined the impact of income shock on alcohol demand. This study examined the effects of income shock on behavioral economic assessments (i.e., delay discounting and alcohol demand) among a sample of adult participants recruited via Amazon Mechanical Turk (N = 140). The sample was predominantly middle-aged, male, and White (mean age = 38.81; 37.1% female; 77.1% White). Participants were randomly assigned to one of three income shock narratives (negative, neutral, positive). They completed two versions of the 5-choice delay discounting task for $100 and $1,000 and an alcohol purchase task (APT) before and after the income shock narrative. Following negative income shock, preferences for smaller immediate rewards increased in the $100 version of the discounting task and decreased the price at which alcohol consumption was suppressed to zero (i.e., break point). Sensitivity to price changes in the APT decreased following neutral and positive income shock but not the negative condition. Results replicate and extend prior findings examining the impact of income shock on delay discounting. Furthermore, this is the first study to study income shock effects on alcohol demand. Findings suggest that primary commodity manipulation (i.e., money) can potentially impact decision-making regarding secondary commodities (i.e., alcohol). (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Herry Patel
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - Michael Amlung
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
- Department of Applied Behavioral Science, University of Kansas, Lawrence, KS, USA
- Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, Lawrence, KS, USA
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22
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Bickel WK, Tomlinson DC, Craft WH, Ma M, Dwyer CL, Yeh YH, Tegge AN, Freitas-Lemos R, Athamneh LN. Predictors of smoking cessation outcomes identified by machine learning: A systematic review. ADDICTION NEUROSCIENCE 2023; 6:100068. [PMID: 37214256 PMCID: PMC10194042 DOI: 10.1016/j.addicn.2023.100068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This systematic review aims to characterize the utility of machine learning to identify the predictors of smoking cessation outcomes and identify the machine learning methods applied in this area. In the current study, multiple searches occurred through December 9, 2022 in MEDLINE, Science Citation Index, Social Science Citation Index, EMBASE, CINAHL Plus, APA PsycINFO, PubMed, Cochrane Central Register of Controlled Trials, and the IEEE Xplore were performed. Inclusion criteria included various machine learning techniques, studies reporting cigarette smoking cessation outcomes (smoking status and the number of cigarettes), and various experimental designs (e.g., cross-sectional and longitudinal). Predictors of smoking cessation outcomes were assessed, including behavioral markers, biomarkers, and other predictors. Our systematic review identified 12 papers fitting our inclusion criteria. In this review, we identified gaps in knowledge and innovation opportunities for machine learning research in the field of smoking cessation.
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Affiliation(s)
- Warren K. Bickel
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Devin C. Tomlinson
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA, USA
| | - William H. Craft
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA, USA
| | - Manxiu Ma
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Candice L. Dwyer
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Department of Psychology, Virginia Tech, Blacksburg, VA, USA
| | - Yu-Hua Yeh
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Allison N. Tegge
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Department of Statistics, Virginia Tech, Blacksburg, VA, USA
| | | | - Liqa N. Athamneh
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
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Satyal MK, Basso JC, Wilding H, Athamneh LN, Bickel WK. Examining neurobehavioral differences that support success in recovery from alcohol and other substance use disorders. JOURNAL OF SUBSTANCE USE AND ADDICTION TREATMENT 2023; 148:209007. [PMID: 36940778 PMCID: PMC10193587 DOI: 10.1016/j.josat.2023.209007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 01/30/2023] [Accepted: 03/05/2023] [Indexed: 03/23/2023]
Abstract
OBJECTIVE Substance use disorders (SUDs) are brain disorders associated with impairments resulting from the recurrent use of alcohol, drugs, or both. Though recovery is possible, SUDs are chronic, relapsing-remitting disorders, with estimates of SUD relapse at 40-60%. Currently, we know little about the mechanisms underlying successful recovery processes and whether substance-specific mechanisms exist. The current study sought to examine delay discounting (a measure of future valuation), executive skills, abstinence duration, and health behaviors in a population of individuals in recovery from alcohol, stimulants, opioids, and other substances. METHODS In this observational study, we utilized a cohort of individuals (n = 238) from the International Quit and Recovery Registry, an online registry for those in recovery from SUDs around the world. We assessed delay discounting through a neurobehavioral task, and assessed abstinence duration, executive skills, and engagement in positive health behaviors through self-report measures. RESULTS We found that delay discounting, executive skills, and engagement in positive health behaviors were similar among individuals in recovery from different substances. Abstinence duration was associated with delay discounting and engagement in health behaviors. Additionally, executive skills and engagement in health behaviors were positively associated. CONCLUSION These findings suggest that common behavioral mechanisms support recovery from misuse of various substances. As both delay discounting and executive skills are dependent upon executive brain centers, such as the prefrontal cortex, strategies that target executive functioning, such as episodic future thinking, meditation, or exercise, may be efficient strategies for optimizing recovery from SUDs.
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Affiliation(s)
- Medha K Satyal
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, VA, USA
| | - Julia C Basso
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, VA, USA; Fralin Biomedical Research Institute at VTC, VA, USA; School of Neuroscience, Virginia Tech, VA, USA
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Kakoschke N, Cox DN, Ryan J, Gwilt I, Davis A, Jansons P, de Courten B, Brinkworth G. Disrupting future discounting: a commentary on an underutilised psychological approach for improving adherence to diet and physical activity interventions. Public Health Nutr 2023; 26:1088-1093. [PMID: 36786324 PMCID: PMC10346014 DOI: 10.1017/s136898002200252x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/09/2022] [Accepted: 11/21/2022] [Indexed: 02/15/2023]
Abstract
Non-communicable diseases (NCD) such as CVD and type 2 diabetes mellitus are major contributors to the burden of disease. NCD are largely driven by modifiable lifestyle factors including poor diet and insufficient physical activity, and consequently, prevention is a public health priority. Although diet and physical activity levels can be improved via lifestyle interventions, long-term adherence to such interventions remains low, which limits their effectiveness. Thus, it is critical to identify the underlying mechanisms that challenge uptake and adherence to such interventions. The current commentary discusses an important, but underexplored, psychological driver of poor adherence to lifestyle interventions, namely, future discounting, which describes the tendency to prefer smaller, short-term rewards over larger, long-term rewards. For example, in the nutrition domain, future discounting refers to valuing the immediate reward of excessive intake of energy-dense, nutrient-poor, discretionary foods high in salt, sugar, and saturated fat, and insufficient intake of low-energy, nutrient-dense, whole foods such as vegetables. Prominent theoretical models propose that excessive future discounting is a major contributor to the development of unhealthy lifestyle behaviours. Furthermore, a vast body of evidence suggests that future discounting plays a key role in risk of NCD. Thus, the evidence to date supports the idea that future discounting is an important multi-behaviour target for supporting lifestyle behaviour change; however, this approach has been largely neglected in preventive health efforts. Furthermore, this commentary discusses promising techniques (e.g. Episodic Future Thinking) for disrupting future discounting to promote improved adherence to lifestyle interventions aimed at reducing NCD risk.
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Affiliation(s)
- Naomi Kakoschke
- Human Health, CSIRO Health & Biosecurity, SAHMRI, North Terrace, Adelaide5000, Australia
| | - David N Cox
- Human Health, CSIRO Health & Biosecurity, SAHMRI, North Terrace, Adelaide5000, Australia
| | - Jillian Ryan
- Human Health, CSIRO Health & Biosecurity, SAHMRI, North Terrace, Adelaide5000, Australia
- BVA BDRC, Sydney, Australia
| | - Ian Gwilt
- UniSA Creative, The University of South Australia, Adelaide, Australia
| | - Aaron Davis
- UniSA Creative, The University of South Australia, Adelaide, Australia
| | - Paul Jansons
- School of Exercise and Nutrition Sciences, Deakin University, Melbourne, Australia
| | | | - Grant Brinkworth
- Human Health, CSIRO Health & Biosecurity, SAHMRI, North Terrace, Adelaide5000, Australia
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Ely AV, Wetherill RR. Reward and inhibition in obesity and cigarette smoking: Neurobiological overlaps and clinical implications. Physiol Behav 2023; 260:114049. [PMID: 36470508 PMCID: PMC10694810 DOI: 10.1016/j.physbeh.2022.114049] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Cigarette smoking and obesity are the leading causes of premature morbidity and mortality and increase the risk of all-cause mortality four-fold when comorbid. Individuals with these conditions demonstrate neurobiological and behavioral differences regarding how they respond to rewarding stimuli or engage in inhibitory control. This narrative review examines the role of reward and inhibition in cigarette smoking and obesity independently, as well as recent research demonstrating an effect of increased body mass index (BMI) on neurocognitive function in individuals who smoke. It is possible that chronic smoking and overeating of highly palatable food, contributing to obesity, dysregulates reward neurocircuitry, subsequently leading to hypofunction of brain networks associated with inhibitory control. These brain changes do not appear to be specific to food or nicotine and, as a result, can potentiate continued cross-use. Changes to reward and inhibitory function due to increased BMI may also make cessation more difficult for those comorbid for obesity and smoking.
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Affiliation(s)
- Alice V Ely
- Cooper University Health Care, Center for Healing, Division of Addiction Medicine, Camden, NJ 08103, USA.
| | - Reagan R Wetherill
- University of Pennsylvania, Department of Psychiatry, Philadelphia, PA 19104, USA
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Craft WH, Dwyer CL, Tomlinson DC, Yeh YH, Tegge AN, Bickel WK. Rate-dependent effects of narrative interventions in a longitudinal study of individuals who use alcohol. Alcohol Clin Exp Res 2023; 47:566-576. [PMID: 36810763 DOI: 10.1111/acer.15020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 12/21/2022] [Accepted: 01/19/2023] [Indexed: 02/23/2023]
Abstract
BACKGROUND Delay discounting (DD), the decrease in reward valuation as a function of delay to receipt, is a key process undergirding alcohol use. Narrative interventions, including episodic future thinking (EFT), have decreased delay discounting and demand for alcohol. Rate dependence, the relationship between a baseline rate and change in that rate after an intervention, has been evidenced as a marker of efficacious substance use treatment, but whether narrative interventions have rate-dependent effects needs to be better understood. We investigated the effects of narrative interventions on delay discounting and hypothetical demand for alcohol in this longitudinal, online study. METHODS Individuals (n = 696) reporting high- or low-risk alcohol use were recruited for a longitudinal 3-week survey via Amazon Mechanical Turk. Delay discounting and alcohol demand breakpoint were assessed at baseline. Individuals returned at weeks 2 and 3 and were randomized into the EFT or scarcity narrative interventions and again completed the delay discounting tasks and alcohol breakpoint task. Oldham's correlation was used to explore the rate-dependent effects of narrative interventions. Study attrition as a function of delay discounting was assessed. RESULTS Episodic future thinking significantly decreased, while scarcity significantly increased delay discounting relative to baseline. No effects of EFT or scarcity on the alcohol demand breakpoint were observed. Significant rate-dependent effects were observed for both narrative intervention types. Higher delay discounting rates were associated with a greater likelihood of attrition from the study. CONCLUSION The evidence of a rate-dependent effect of EFT on delay discounting rates offers a more nuanced, mechanistic understanding of this novel therapeutic intervention and can allow more precise treatment targeting by demonstrating who is likely to receive the most benefit from it.
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Affiliation(s)
- William H Craft
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, Virginia, USA.,Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, Virginia, USA
| | - Candice L Dwyer
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, Virginia, USA.,Department of Psychology, Virginia Tech, Blacksburg, Virginia, USA
| | - Devin C Tomlinson
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, Virginia, USA.,Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, Virginia, USA
| | - Yu-Hua Yeh
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, Virginia, USA
| | - Allison N Tegge
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, Virginia, USA.,Department of Statistics, Virginia Tech, Blacksburg, Virginia, USA
| | - Warren K Bickel
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, Virginia, USA
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Adams ZW, Marriott BR, McClure D, Finn P, Feagans A, Karra S, Hulvershorn LA. Impulsive Decision Reduction Training for Youth With a Patterned History of Making Risky and Impulsive Decisions: A Case Report. COGNITIVE AND BEHAVIORAL PRACTICE 2023. [DOI: 10.1016/j.cbpra.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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van Baal ST, Verdejo-García A, Hohwy J. Episodic future thinking and compassion reduce non-compliance urges regarding public health guidelines: a randomised controlled trial. BMC Public Health 2023; 23:189. [PMID: 36709249 PMCID: PMC9883827 DOI: 10.1186/s12889-023-15031-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 01/11/2023] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND People often feel urges to engage in activities that violate pandemic public health guidelines. Research on these urges has been reliant on measures of typical behaviour, which fail to capture these urges as they unfold. Guideline adherence could be improved through interventions, but few methods allow for ecologically valid observation of the range of behaviours that pandemic guidelines prescribe. METHODS In this preregistered parallel randomised trial, 95 participants aged 18-65 from the UK were assigned to three groups using blinded block randomisation, and engaged in episodic future thinking (n = 33), compassion exercises (n = 31), or a control procedure (n = 31). Following an ecological momentary assessment procedure, participants report on the intensity of their occurrent urges (min. 1, max. 10) and their ability to control them. The study further investigates whether, and through which mechanism, state impulsivity and vaccine attitudes affect guideline adherence. RESULTS Episodic future thinking (b = -1.80) and compassion exercises (b = -1.45) reduced the intensity of urges. State impulsivity is associated with stronger urges, but we found no evidence that vaccine hesitancy predicts lesser self-control. CONCLUSIONS We conclude that episodic future thinking exercises and compassion training may be used to decrease non-compliance urges of individuals who are an acute public health risk for the community, such as those in voluntary isolation.
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Affiliation(s)
- Simon T. van Baal
- grid.1002.30000 0004 1936 7857Cognition and Philosophy Lab, Monash University, 20 Chancellors Walk, Clayton, VIC 3800 Australia ,grid.7372.10000 0000 8809 1613Department of Psychology, University of Warwick, Coventry, CV4 7AL UK
| | - Antonio Verdejo-García
- grid.1002.30000 0004 1936 7857Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, 18 Innovation Walk, Clayton, VIC 3800 Australia
| | - Jakob Hohwy
- Cognition and Philosophy Lab, Monash University, 20 Chancellors Walk, Clayton, VIC, 3800, Australia. .,Monash Centre for Consciousness & Contemplative Studies, Monash University, 29 Ancora Imparo Way, Clayton, VIC, 3800, Australia.
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29
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Constructing Global Climate Justice: The Challenging Role of Behavior Science. BEHAVIOR AND SOCIAL ISSUES 2023. [DOI: 10.1007/s42822-022-00119-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Mertens ECA, Siezenga AM, Tettero T, van Gelder JL. A future orientation intervention delivered through a smartphone application and virtual reality: study protocol for a randomized controlled trial. BMC Psychol 2022; 10:315. [PMID: 36539846 PMCID: PMC9768900 DOI: 10.1186/s40359-022-01025-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Short-term mindsets are associated with self-defeating behaviors, such as delinquency and alcohol use. In contrast, people who consider the longer-term consequences of their decisions tend to report positive outcomes, like feeling more competent and enhanced goal achievement. We evaluate an intervention, FutureU, that aims to stimulate future-oriented thinking, increase goal achievement, and reduce self-defeating behavior, by strengthening people's identification with their future self. The intervention will be delivered through a smartphone application (app) or immersive Virtual Reality (VR). We test the effectiveness of FutureU for both delivery methods, examine working mechanisms, and identify potential moderators of intervention effects. METHODS In this Randomized Controlled Trial, a total of 240 first-year university students (n = 80 per condition) will be randomized into one of three conditions: (1) a smartphone condition, (2) a VR condition, and (3) an active control condition. We will assess proximal (i.e., future self-identification) and distal intervention outcomes (e.g., future orientation, self-defeating behaviors, goal achievement), user engagement, and examine usage data and goal content. Assessments will take place at baseline, during the intervention, immediately after the intervention, and at 3- and 6-months follow-up. DISCUSSION This study will provide information on the effectiveness of the intervention and allows for comparisons between delivery methods using novel technologies, a smartphone app versus immersive VR. Knowledge gained through this study can be used for further intervention development as well as theory building. Trial registration This trial is registered on Clinicaltrials.gov (NCT05578755) on 13 October 2022.
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Affiliation(s)
- Esther C. A. Mertens
- grid.5132.50000 0001 2312 1970Institute of Education and Child Studies, Leiden University, Leiden, The Netherlands
| | - Aniek M. Siezenga
- grid.5132.50000 0001 2312 1970Institute of Education and Child Studies, Leiden University, Leiden, The Netherlands ,grid.4372.20000 0001 2105 1091Department of Criminology, Max Planck Institute for the Study of Crime, Security and Law, Freiburg, Germany
| | - Tiffany Tettero
- grid.5132.50000 0001 2312 1970Institute of Education and Child Studies, Leiden University, Leiden, The Netherlands ,grid.4372.20000 0001 2105 1091Department of Criminology, Max Planck Institute for the Study of Crime, Security and Law, Freiburg, Germany
| | - Jean-Louis van Gelder
- grid.5132.50000 0001 2312 1970Institute of Education and Child Studies, Leiden University, Leiden, The Netherlands ,grid.4372.20000 0001 2105 1091Department of Criminology, Max Planck Institute for the Study of Crime, Security and Law, Freiburg, Germany
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31
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Higgins ST, Nighbor TD, Kurti AN, Heil SH, Slade EP, Shepard DS, Solomon LJ, Lynch ME, Johnson HK, Markesich C, Rippberger PL, Skelly JM, DeSarno M, Bunn J, Hammond JB, Roemhildt ML, Williams RK, O'Reilly DM, Bernstein IM. Randomized Controlled Trial Examining the Efficacy of Adding Financial Incentives to Best practices for Smoking Cessation Among pregnant and Newly postpartum Women. Prev Med 2022; 165:107012. [PMID: 35248683 PMCID: PMC9440164 DOI: 10.1016/j.ypmed.2022.107012] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/21/2022] [Accepted: 02/26/2022] [Indexed: 11/21/2022]
Abstract
We report results from a single-blinded randomized controlled trial examining financial incentives for smoking cessation among 249 pregnant and newly postpartum women. Participants included 169 women assigned to best practices (BP) or BP plus financial incentives (BP + FI) for smoking cessation available through 12-weeks postpartum. A third condition included 80 never-smokers (NS) sociodemographically-matched to women who smoked. Trial setting was Burlington, Vermont, USA, January, 2014 through January, 2020. Outcomes included 7-day point-prevalence abstinence antepartum and postpartum, and birth and other infant outcomes during 1st year of life. Reliability and external validity of results were assessed using pooled results from the current and four prior controlled trials coupled with data on maternal-smoking status and birth outcomes for all 2019 singleton live births in Vermont. Compared to BP, BP + FI significantly increased abstinence early- (AOR = 9.97; 95%CI, 3.32-29.93) and late-pregnancy (primary outcome, AOR = 5.61; 95%CI, 2.37-13.28) and through 12-weeks postpartum (AOR = 2.46; CI,1.05-5.75) although not 24- (AOR = 1.31; CI,0.54-3.17) or 48-weeks postpartum (AOR = 1.33; CI,0.55-3.25). There was a significant effect of trial condition on small-for-gestational-age (SGA) deliveries (χ2 [2] = 9.01, P = .01), with percent SGA deliveries (+SEM) greatest in BP, intermediate in BP + FI, and lowest in NS (17.65 + 4.13, 10.81 + 3.61, and 2.53 + 1.77, respectively). Reliability analyses supported the efficacy of financial incentives for increasing abstinence antepartum and postpartum and decreasing SGA deliveries; external-validity analyses supported relationships between antepartum cessation and SGA risk. Adding financial incentives to Best Practice increases smoking cessation among antepartum and postpartum women and improves other maternal-infant outcomes. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02210832.
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Affiliation(s)
- Stephen T Higgins
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America.
| | - Tyler D Nighbor
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Allison N Kurti
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Sarah H Heil
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Eric P Slade
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America; Johns Hopkins University School of Nursing, United States of America
| | - Donald S Shepard
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America; Heller School for Social Policy and Management, Brandeis University, United States of America
| | - Laura J Solomon
- Department of Family Medicine, Psychology Emerita, University of Vermont, United States of America
| | - Mary Ellen Lynch
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Harley K Johnson
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Catherine Markesich
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Peter L Rippberger
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America
| | - Joan M Skelly
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America; Department of Medical Biostatistics, University of Vermont, United States of America
| | - Michael DeSarno
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America; Department of Medical Biostatistics, University of Vermont, United States of America
| | - Janice Bunn
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America; Department of Medical Biostatistics, University of Vermont, United States of America
| | | | | | | | - Deirdre M O'Reilly
- Department of Pediatrics, University of Vermont, United States of America
| | - Ira M Bernstein
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, United States of America; Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont, United States of America
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Amlung M, Owens MM, Hargreaves T, Gray JC, Murphy CM, MacKillop J, Sweet LH. Neuroeconomic predictors of smoking cessation outcomes: A preliminary study of delay discounting in treatment-seeking adult smokers. Psychiatry Res Neuroimaging 2022; 327:111555. [PMID: 36327864 PMCID: PMC9729436 DOI: 10.1016/j.pscychresns.2022.111555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/31/2022] [Accepted: 10/17/2022] [Indexed: 12/04/2022]
Abstract
Large proportions of smokers are unsuccessful in evidence-based smoking cessation treatment and identifying prognostic predictors may inform improvements in treatment. Steep discounting of delayed rewards (delay discounting) is a robust predictor of poor smoking cessation outcome, but the underlying neural predictors have not been investigated. Forty-one treatment-seeking adult smokers completed a functional magnetic resonance imaging (fMRI) delay discounting paradigm prior to initiating a 9-week smoking cessation treatment protocol. Behavioral performance significantly predicted treatment outcomes (verified 7-day abstinence, n = 18; relapse, n = 23). Participants in the relapse group exhibited smaller area under the curve (d = 1.10) and smaller AUC was correlated with fewer days to smoking relapse (r = 0.56, p < 0.001) Neural correlates of discounting included medial and dorsolateral prefrontal cortex, posterior cingulate, precuneus and anterior insula, and interactions between choice type and relapse status were present for the dorsolateral prefrontal cortex, precuneus and the striatum. This initial investigation implicates differential neural activity in regions associated with frontal executive and default mode activity, as well as motivational circuits. Larger samples are needed to improve the resolution in identifying the neural underpinnings linking steep delay discounting to smoking cessation.
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Affiliation(s)
- Michael Amlung
- Department of Applied Behavioral Science, University of Kansas, Lawrence, KS, United States of America; Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, Lawrence, KS, United States of America.
| | - Max M Owens
- Department of Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, ON Canada; Peter Boris Centre for Addictions Research, McMaster University, Hamilton, ON, Canada
| | - Tegan Hargreaves
- Peter Boris Centre for Addictions Research, McMaster University, Hamilton, ON, Canada
| | - Joshua C Gray
- Department of Medical and Clinical Psychology, Uniformed Services University, Bethesda, MD, United States of America
| | - Cara M Murphy
- Behavioral and Social Sciences, Brown University, Providence, RI, United States of America
| | - James MacKillop
- Department of Psychiatry and Behavioural Neuroscience, McMaster University, Hamilton, ON Canada; Peter Boris Centre for Addictions Research, McMaster University, Hamilton, ON, Canada
| | - Lawrence H Sweet
- Department of Psychology, University of Georgia, Athens, GA United States of America
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Sheffer CE. Tobacco quitlines: Opportunities for innovation to increase reach and effectiveness. Prev Med 2022; 165:107319. [PMID: 36283486 DOI: 10.1016/j.ypmed.2022.107319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 11/17/2022]
Abstract
The largest tobacco treatment network in North America, Tobacco Quitlines are an effective population-based approach to increase tobacco cessation; however, overall reach has decreased significantly in the past decade. A new generation of innovations responsive to evolving shifts in communication preferences, supported by research, and focused on increasing the impact of services have the potential to reinvigorate this network. The goal of this narrative review was to identify opportunities for innovation in Quitline service delivery, synthesize evidence for these opportunities, and identify gaps in the research. Innovation was defined as significant shift in current practice by utilizing novel theoretical concepts, approaches, methodologies, or interventions. The Experimental Medicine Approach informed the identification of gaps in the research. The specific domains were selected by reviewing previous reviews, commentaries, calls for action, and a recent report on promising practices. Evidence was garnered primarily from systematic reviews. Opportunities included automated and interactive digital therapeutics, novel health communications for stigma-free media campaigns, methods to increase access to nicotine replacement therapies, novel treatment options and combinations, and methods to promote engagement with digital therapeutics. Research topics that cross multiple domains include the consideration of theoretical frameworks, the identification of therapeutic targets and mechanisms of action, and the development of adapted approaches to address specific challenges and cultural responsivity. Finally, an examination is needed to understand how to improve the speed with which innovations are developed and implemented in this network.
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Affiliation(s)
- Christine E Sheffer
- Roswell Park Comprehensive Cancer Center, Department of Health Behavior, Elm & Carlton, Buffalo, NY 14263, United States of America.
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Sofis MJ, Lemley SM, Jacobson NC, Budney AJ. Initial evaluation of domain-specific episodic future thinking on delay discounting and cannabis use. Exp Clin Psychopharmacol 2022; 30:918-927. [PMID: 34096759 PMCID: PMC9214768 DOI: 10.1037/pha0000501] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Episodic Future Thinking (EFT), mental simulation of personally relevant and positive future events, may modulate delay discounting (DD) in cannabis users. Whether EFT impacts cannabis use, whether DD mediates this effect, and whether EFT can be enhanced by prompting future events across specific life domains is unknown. Active, adult cannabis users (n = 90) recruited from Amazon mTurk and Qualtrics Panels were administered an Episodic Specificity Induction (ESI) to enhance quality of imagined events before being randomized to EFT, domain-specific-EFT (DS-EFT), or Episodic Recent Thinking (ERT). All participants created four, positive life events; DS-EFT participants imagined social, leisure, health, and financial events. Event-quality ratings were assessed (e.g., enjoyment). DD was assessed at baseline (Day 1), post-intervention (Days 2-4), and follow-up (Days 9-12). Cannabis use was assessed at baseline and follow-up. Differences in change in days and grams of cannabis use between conditions and mediation of changes in use by DD were examined. No differences in DD were observed between conditions. DS-EFT, but not EFT, showed significantly greater reductions in grams (d = .54) and days of cannabis use (d = .50) than ERT. DS-EFT and EFT demonstrated significantly greater event-quality ratings than ERT (ds > .55). EFT-based interventions showed potential for reducing cannabis use. Unexpectedly, effects on DD did not mediate this effect. Further testing with larger samples of cannabis users is needed to better understand EFT's mechanisms of action and determine optimal implementation strategies. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Michael J Sofis
- Geisel School of Medicine, Dartmouth College, Center for Technology and Behavioral Health
| | - Shea M Lemley
- Geisel School of Medicine, Dartmouth College, Center for Technology and Behavioral Health
| | - Nicholas C Jacobson
- Geisel School of Medicine, Dartmouth College, Center for Technology and Behavioral Health
| | - Alan J Budney
- Geisel School of Medicine, Dartmouth College, Center for Technology and Behavioral Health
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Hallford DJ, Rusanov D, Yeow JJE, Austin DW, D’Argembeau A, Fuller-Tyszkiewicz M, Raes F. Reducing Anhedonia in Major Depressive Disorder with Future Event Specificity Training (FEST): A Randomized Controlled Trial. COGNITIVE THERAPY AND RESEARCH 2022. [DOI: 10.1007/s10608-022-10330-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Background
Improving future thinking, such as characteristics of specificity, detail, and use of mental imagery, may be one means to reduce anhedonia, particularly in a Major Depressive Episode (MDE) in which future thinking is impaired. The current study aimed to test this using a validated program, Future Event Specificity Training (FEST).
Methods
Participants (N = 177; 80.8% women; M age = 43.7, SD = 11.8) with a current depressive episode with anhedonia and high symptom severity were randomized to FEST or no FEST. Future thinking, anhedonia-related variables, and other clinical outcomes were assessed at baseline, one- and three-month follow-up.
Results
Relative to the control group, FEST was associated with significantly improved future thinking characteristics, a reduced likelihood of anhedonia (35.1% vs. 61.1%, p = .015), improvements on other anhedonia-related variables such as anticipatory (d = 0.63, p = .004) and anticipated pleasure for future events (d = 0.77, p < .001), and desirable clinical outcomes such as less people meeting criteria for an MDE (37.8% vs. 64.8%, p = .011), higher behavioural activation (d = 0.71, p = .001) and improved global functioning (d = 0.52, p = .017). Changes in future thinking were found to mediate the effect of FEST on anhedonia.
Conclusion
The quality of future thinking can be enhanced in Major Depression, and this leads to a substantially reduced likelihood of anhedonia, other significant clinical effects, and functional gains.
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Brown JM, Stein JS. Putting prospection into practice: Methodological considerations in the use of episodic future thinking to reduce delay discounting and maladaptive health behaviors. Front Public Health 2022; 10:1020171. [PMID: 36408004 PMCID: PMC9669959 DOI: 10.3389/fpubh.2022.1020171] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022] Open
Abstract
In recent years, episodic future thinking (EFT) has emerged as a promising behavioral intervention to reduce delay discounting or maladaptive health behaviors; however, considerable methodological heterogeneity in methods for eliciting engagement in EFT has been observed in prior research. In this narrative review, we briefly describe methods for generating EFT cues, the content of EFT cues, common control conditions for experiments utilizing EFT, and considerations for cue delivery and implementation. Where possible, we make suggestions for current best practices in each category while identifying gaps in knowledge and potential areas of future research. Finally, we conclude by using the NIH Stage model to better frame the current state of the literature on EFT and propose gaps to be addressed if EFT is to be both an efficacious and effective behavioral intervention.
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Affiliation(s)
- Jeremiah Michael Brown
- Fralin Biomedical Research Institute, Virginia Tech Carilion, Roanoke, VA, United States
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Tech, Blacksburg, VA, United States
| | - Jeffrey Scott Stein
- Fralin Biomedical Research Institute, Virginia Tech Carilion, Roanoke, VA, United States
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Tech, Blacksburg, VA, United States
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Guo Y, Wu H, Li Z, Zhao L, Feng T. Episodic future thinking predicts differences in delay discounting: The mediating role of hippocampal structure. Front Psychol 2022; 13:992245. [PMID: 36312178 PMCID: PMC9596978 DOI: 10.3389/fpsyg.2022.992245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
A growing body of evidence suggests that engagement in episodic future thinking (EFT) could reduce delay discounting rates. However, little is known about whether individual differences in the ability of EFT are associated with differences in delay discounting in young adults. In the present study, this association was tested in healthy college students (n = 106, 19.98 ± 1.56 years), and the neural basis underlying this association was also examined using voxel-based morphometry (VBM) method. Behavioral analysis indicated that individual differences in EFT ability can significantly negatively predict discounting rates. VBM analysis first revealed that the EFT score positively correlated with gray matter volume (GMV) of a cluster in hippocampus, while negatively correlated with GMV of a cluster in rostral anterior cingulate cortex. We also found the GMV of a cluster in the mPFC was positively correlated with delay discounting. ROI analysis further revealed that individual differences in delay discounting could be reliably predicted by the GMV in the hippocampus and mPFC. The final mediation analysis showed that the GMV of the hippocampus plays a significant mediating role in the association between EFT and delay discounting, and the indirect effect of the hippocampal GMV accounts for 33.2% of the total effect. Our results suggest that individuals’ EFT ability may be an important determinant of differences in delay discounting, and highlight the hippocampal structure as a neural biomarker for explaining the association between EFT ability and delay discounting.
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Affiliation(s)
- Yiqun Guo
- School of Innovation and Entrepreneurship Education, Chongqing University of Posts and Telecommunications, Chongqing, China
- School of Bioinformatics, Chongqing University of Posts and Telecommunications, Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, Chongqing, China
- *Correspondence: Yiqun Guo, ; Tingyong Feng,
| | - Huimin Wu
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Zhangyong Li
- School of Bioinformatics, Chongqing University of Posts and Telecommunications, Chongqing, China
| | - Le Zhao
- Faculty of Psychology, Beijing Normal University, Zhuhai, China
| | - Tingyong Feng
- Key Laboratory of Cognition and Personality, Ministry of Education, Chongqing, China
- Faculty of Psychology, Southwest University, Chongqing, China
- *Correspondence: Yiqun Guo, ; Tingyong Feng,
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Gebru NM, Kalkat M, Strickland JC, Ansell M, Leeman RF, Berry MS. Measuring Sexual Risk-Taking: A Systematic Review of the Sexual Delay Discounting Task. ARCHIVES OF SEXUAL BEHAVIOR 2022; 51:2899-2920. [PMID: 35838897 PMCID: PMC9555011 DOI: 10.1007/s10508-022-02355-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
The Sexual Delay Discounting Task (SDDT; Johnson & Bruner, 2012) is a behavioral economic task that assesses sexual risk-taking by measuring likelihood of immediate and delayed condom use. The SDDT is ecologically valid and has been used to test effects of various substances on sexual risk-taking. However, considerable variety in implementation, analysis, and reporting of the SDDT may limit rigor and reproducibility of findings. The current review synthesized studies that used the SDDT to evaluate these possible variabilities systematically. A two-step search (citation-tracking and keyword-based search) was conducted to identify studies that met inclusion criteria (i.e., used the SDDT). Eighteen peer-reviewed articles met inclusion criteria. The SDDT has been implemented primarily in three populations: individuals who use cocaine, men who have sex with men, and college students. Comparable results across diverse populations support the SDDT's validity. A few studies administered substances before the SDDT. Evidence suggests that while cocaine and alcohol increased sexual risk-taking under some conditions, buspirone decreased preference for immediate condomless sex. There was also heterogeneity in the determination of data orderliness (i.e., outliers) and inconsistent reporting of task design and analysis. Considerable differences present in methodologic approaches could influence results. Reducing variation in the administration, analysis, and reporting of the SDDT will enhance rigor and reproducibility and maximize the task's tremendous potential.
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Affiliation(s)
- Nioud Mulugeta Gebru
- Department of Health Education and Behavior, Center for Behavioral Economic Health Research;, University of Florida, P.O. Box 118210, Gainesville, FL, 32611, USA.
- Clinical and Translational Science Institute, University of Florida, Gainesville, FL, USA.
| | - Meher Kalkat
- Department of Health Education and Behavior, Center for Behavioral Economic Health Research;, University of Florida, P.O. Box 118210, Gainesville, FL, 32611, USA
| | - Justin C Strickland
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Margaret Ansell
- Department of Health Education and Behavior, Center for Behavioral Economic Health Research;, University of Florida, P.O. Box 118210, Gainesville, FL, 32611, USA
| | - Robert F Leeman
- Department of Health Education and Behavior, Center for Behavioral Economic Health Research;, University of Florida, P.O. Box 118210, Gainesville, FL, 32611, USA
- Yale School of Medicine, New Haven, CT, USA
| | - Meredith S Berry
- Department of Health Education and Behavior, Center for Behavioral Economic Health Research;, University of Florida, P.O. Box 118210, Gainesville, FL, 32611, USA
- Department of Psychology, University of Florida, Gainesville, FL, USA
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Baldwin AS, Lamb CL, Geary BA, Mitchell AD, Kouros CD, Levens S, Martin LE. Testing and Optimizing Guided Thinking Tasks to Promote Physical Activity: Protocol for a Randomized Factorial Trial (Preprint). JMIR Res Protoc 2022; 11:e40908. [PMID: 36074550 PMCID: PMC9501674 DOI: 10.2196/40908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/09/2022] [Indexed: 11/13/2022] Open
Abstract
Background Objective Methods Results Conclusions Trial Registration International Registered Report Identifier (IRRID)
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Affiliation(s)
- Austin S Baldwin
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Colin L Lamb
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Bree A Geary
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Alexis D Mitchell
- Department of Psychological Science, University of North Carolina at Charlotte, Charlotte, NC, United States
| | - Chrystyna D Kouros
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Sara Levens
- Department of Psychological Science, University of North Carolina at Charlotte, Charlotte, NC, United States
| | - Laura E Martin
- Department of Population Health, University of Kansas Medical Center, Kansas City, KS, United States
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Ruhi-Williams P, King MJ, Stein JS, Bickel WK. Episodic Future Thinking about Smoking-Related Illness: A Preliminary Investigation of Effects on Delay Discounting, Cigarette Craving, and Cigarette Demand. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127136. [PMID: 35742385 PMCID: PMC9223435 DOI: 10.3390/ijerph19127136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/02/2022] [Accepted: 06/03/2022] [Indexed: 01/25/2023]
Abstract
Cigarette smokers show excessive delay discounting (devaluation of delayed rewards), which may contribute to tobacco use disorder. Episodic future thinking (EFT), or mental simulation of future events, has been shown to reduce both delay discounting and laboratory smoking behavior. Traditionally, EFT involves vividly imagining positive future events. In this preliminary investigation, we examined the effects of EFT specifically about smoking-related illness (SRI) on delay discounting, cigarette craving, and behavioral economic demand for cigarettes. In a 2 (episodic thinking) × 2 (smoking-related illness) factorial design, we randomly assigned smokers from Amazon Mechanical Turk to one of two EFT groups: EFT alone or EFT + SRI; or one of two episodic “recent” thinking (ERT) control groups: ERT alone or ERT + SRI. Both EFT groups generated and imagined positive future events, while both ERT groups imagined real events from the recent past. Both EFT + SRI and ERT + SRI groups imagined these events while also experiencing SRI symptoms. Participants then completed assessments of delay discounting, cigarette craving, and measures of cigarette demand. We observed significant main effects on delay discounting of both EFT (reduced discounting) and SRI (increased discounting), as well as significant main effects of both EFT and SRI on cigarette craving (in both cases, reduced craving). No significant main effect of EFT was observed on cigarette demand measures, although we observed a main effect of SRI on quantity of demand when cigarettes were free (Q0) (reduced demand). In all analyses, we observed no significant EFT × SRT interactions, indicating that these variables operate independently of one another. These methods may be adapted for use in clinical treatment to aid in smoking cessation interventions.
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Affiliation(s)
- Perisa Ruhi-Williams
- Fralin Biomedical Research Institute, 1 Riverside Circle, Roanoke, VA 24016, USA; (P.R.-W.); (M.J.K.); (W.K.B.)
- Virginia Tech Carilion School of Medicine, 4 Riverside Circle, Roanoke, VA 24016, USA
- Irvine Medical Center, University of California, Orange, CA 92697, USA
| | - Mary J. King
- Fralin Biomedical Research Institute, 1 Riverside Circle, Roanoke, VA 24016, USA; (P.R.-W.); (M.J.K.); (W.K.B.)
- Graduate Program in Translational Biology, Medicine and Health, Virginia Tech, Blacksburg, VA 24016, USA
| | - Jeffrey S. Stein
- Fralin Biomedical Research Institute, 1 Riverside Circle, Roanoke, VA 24016, USA; (P.R.-W.); (M.J.K.); (W.K.B.)
- Correspondence:
| | - Warren K. Bickel
- Fralin Biomedical Research Institute, 1 Riverside Circle, Roanoke, VA 24016, USA; (P.R.-W.); (M.J.K.); (W.K.B.)
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Athamneh LN, Brown J, Stein JS, Gatchalian KM, LaConte SM, Bickel WK. Future thinking to decrease real-world drinking in alcohol use disorder: Repairing reinforcer pathology in a randomized proof-of-concept trial. Exp Clin Psychopharmacol 2022; 30:326-337. [PMID: 35041442 PMCID: PMC9450688 DOI: 10.1037/pha0000460] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Reinforcer Pathology theory proposes that expanding the temporal window of reinforcement (i.e., reducing delay discounting) using episodic future thinking (EFT) would decrease alcohol consumption. However, evidence of effectiveness in real-world settings is lacking. Using a randomized proof-of-concept field trial, the current study examined the effect of expanding the temporal window of reinforcement, using remotely delivered EFT, on decreasing real-world alcohol consumption among individuals with alcohol use disorder (AUD). Fifty-two individuals (9 females) aged 18-65 years who met the DSM-5 criteria for moderate or severe AUD and aimed to drink in moderation or abstain from drinking completed the study and were included in analysis. EFT significantly (p = .031) reduced alcohol consumption (mean change of consumption pre-post intervention = -2.18 drinks/day) compared to control episodic recent thinking (ERT; mean change of -0.52 drinks/day). Changes in discounting rates pre-post intervention significantly predicted changes in alcohol consumption (coef. = .424, 95% CI [.043-.813], p = .030) even after controlling for age, gender, race, income, education, marital status, and family history of addiction. Overall satisfaction across groups was rated as 3.92 on a 1 to 5-point scale, suggesting that the current remote approach is feasible and acceptable. The current findings were congruent with the theory, Reinforcer Pathology, that EFT expands the temporal window and decreases alcohol consumption, and the remote approach was considered feasible and acceptable. We believe the present study contributes new knowledge with tangible benefits for scientifically understanding and better defining novel interventions that may be clinically deployed to improve treatment outcomes. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Liqa N. Athamneh
- Addiction Recovery Research Center, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA,Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA
| | - Jeremiah Brown
- Addiction Recovery Research Center, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA,Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA
| | - Jeffrey S. Stein
- Addiction Recovery Research Center, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA,Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA
| | - Kirstin M. Gatchalian
- Addiction Recovery Research Center, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA,Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA
| | | | - Warren K. Bickel
- Addiction Recovery Research Center, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA,Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute at Virginia Tech Carilion, VA, USA
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Bortolato M, Madden GJ. Editorial: Behavioral Addictions, Risk-Taking, and Impulsive Choice. Front Behav Neurosci 2022; 16:924030. [PMID: 35615567 PMCID: PMC9125390 DOI: 10.3389/fnbeh.2022.924030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 04/26/2022] [Indexed: 11/29/2022] Open
Affiliation(s)
- Marco Bortolato
- Department of Pharmacology and Toxicology, University of Utah, Salt Lake City, UT, United States
- *Correspondence: Marco Bortolato
| | - Gregory J. Madden
- Department of Psychology, Utah State University, Logan, UT, United States
- Gregory J. Madden
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43
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Kim HM, Kim EA, Murphy S. Testing the Effectiveness of Message Framing and Episodic Future Thinking in Promoting HPV Vaccination via Anticipated Regret. HEALTH COMMUNICATION 2022; 37:525-534. [PMID: 33289424 DOI: 10.1080/10410236.2020.1855744] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
One of the greatest challenges in health communication is to persuade people to enact behavior whose consequences lie in the distant future. Could the persuasiveness of a health message be increased by highlighting future regret that one may experience? Using a 2 (framing: gain vs. loss) x 3 (temporal thinking: future-thinking vs. past-thinking vs. no-thinking) factorial design, this study tested the relative effectiveness of message framing and temporal thinking before exposure to a message promoting HPV vaccination. Results showed that having an opportunity to think about one's future and reading loss-framed message were both effective in producing stronger anticipated regret of not taking HPV vaccination. Anticipated regret, in turn, led to more favorable attitudes and greater intentions to take HPV vaccination. Interaction effects were observed such that gain-framed message combined with future-thinking produced the most favorable attitudes toward HPV vaccination. Potential explanations for these findings are offered, and their implications are discussed.
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Affiliation(s)
- Hye Min Kim
- Annenberg School for Communication and Journalism, University of Southern California
| | - Eunjin Anna Kim
- Annenberg School for Communication and Journalism, University of Southern California
| | - Sheila Murphy
- Annenberg School for Communication and Journalism, University of Southern California
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44
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Rafei P, Rezapour T, Batouli SAH, Verdejo-García A, Lorenzetti V, Hatami J. How do cannabis users mentally travel in time? Evidence from an fMRI study of episodic future thinking. Psychopharmacology (Berl) 2022; 239:1441-1457. [PMID: 34694424 DOI: 10.1007/s00213-021-06002-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 10/11/2021] [Indexed: 11/30/2022]
Abstract
RATIONALE Episodic future thinking (EFT) is a cognitive function that allows individuals to imagine novel experiences that may happen in the future. Prior studies show that EFT is impaired in different groups of substance users. However, there is no evidence regarding the neurobiological mechanisms of EFT in cannabis users. OBJECTIVES We aimed to compare brain activations of regular cannabis users and non-using controls during an EFT fMRI task. Exploratory analyses were also conducted to investigate the association between EFT and cannabis use variables (e.g., duration of use, age onset, frequency of use). METHODS Twenty current cannabis users and 22 drug-naïve controls underwent an fMRI scanning session while completing a task involving envisioning future-related events and retrieval of past memories as a control condition. The EFT fMRI task was adapted from the autobiographical interview and composed of 20 auditory cue sentences (10 cues for past and 10 cues for future events). Participants were asked to recall a past or generate a future event, in response to the cues, and then rate their vividness after each response. RESULTS We found that cannabis users compared to non-user controls had lower activation within the cerebellum, medial and superior temporal gyrus, lateral occipital cortex, and occipital fusiform gyrus while envisioning future events. Cannabis users rated the vividness of past events significantly lower than non-users (P < 0.005). There were marginal group differences for rating the vividness of future events (P = 0.052). Significant correlations were also found between the medial and superior temporal gyrus activities and behavioral measures of EFT and episodic memory. CONCLUSIONS Cannabis users, compared to drug-naïve controls, have lower brain activation in EFT relevant regions. Thus, any attempts to improve aberrant EFT performance in cannabis users may benefit from EFT training.
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Affiliation(s)
- Parnian Rafei
- Department of Psychology, Faculty of Psychology and Education, University of Tehran, Tehran, Iran
| | - Tara Rezapour
- Department of Cognitive Psychology, Institute of Cognitive Sciences Studies (ICSS), Tehran, Iran
| | - Seyed Amir Hossein Batouli
- Department of Neuroscience and Addiction Studies, School of Advanced Medical Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Antonio Verdejo-García
- Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia
| | - Valentina Lorenzetti
- Healthy Brain and Mind Research Centre, School of Behavioral & Health Sciences, Neuroscience of Addiction and Mental Health Program, Australian Catholic University, Victoria, Australia
| | - Javad Hatami
- Department of Psychology, Faculty of Psychology and Education, University of Tehran, Tehran, Iran.
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45
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Effects of Episodic Future Thinking on Delay and Effort Discounting. PSYCHOLOGICAL RECORD 2022. [DOI: 10.1007/s40732-022-00516-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Keith D, Tegge A, Athamneh L, Freitas-Lemos R, Tomlinson D, Craft W, Bickel W. The phenotype of recovery: Association among delay discounting, recovery capital, and length of abstinence among individuals in recovery from substance use disorders. J Subst Abuse Treat 2022; 139:108783. [DOI: 10.1016/j.jsat.2022.108783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 02/10/2022] [Accepted: 04/20/2022] [Indexed: 11/30/2022]
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47
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Kinley I, Amlung M, Becker S. Pathologies of precision: A Bayesian account of goals, habits, and episodic foresight in addiction. Brain Cogn 2022; 158:105843. [DOI: 10.1016/j.bandc.2022.105843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 01/02/2022] [Accepted: 01/08/2022] [Indexed: 12/20/2022]
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48
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Hancock PI, Klotz L, Shealy T, Johnson EJ, Weber EU, Stenger K, Vuppuluri R. Framing to reduce present bias in infrastructure design intentions. iScience 2022; 25:103954. [PMID: 35265819 PMCID: PMC8898915 DOI: 10.1016/j.isci.2022.103954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/14/2022] [Accepted: 02/16/2022] [Indexed: 11/28/2022] Open
Affiliation(s)
- Patrick I. Hancock
- Department of Engineering Systems and Environment, University of Virginia, 114 Olsson Hall 151 Engineers Way, P.O. Box 400747, Charlottesville, VA 22904, USA
- Corresponding author
| | - Leidy Klotz
- Department of Engineering Systems and Environment, University of Virginia, 114 Olsson Hall 151 Engineers Way, P.O. Box 400747, Charlottesville, VA 22904, USA
| | - Tripp Shealy
- Charles Edward Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 200 Patton Hall, Blacksburg, VA 24061, USA
| | - Eric J. Johnson
- Columbia Business School, 3022 Broadway, New York, NY 10027, USA
| | - Elke U. Weber
- Department of Psychology, Princeton University, 309 Peretsman Scully Hall, Princeton, NJ 08540, USA
| | - Katelyn Stenger
- Department of Engineering Systems and Environment, University of Virginia, 114 Olsson Hall 151 Engineers Way, P.O. Box 400747, Charlottesville, VA 22904, USA
| | - Richa Vuppuluri
- Department of Engineering Systems and Environment, University of Virginia, 114 Olsson Hall 151 Engineers Way, P.O. Box 400747, Charlottesville, VA 22904, USA
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Latent Heterogeneity in the Impact of Financial Coaching on Delay Discounting among Low-Income Smokers: A Secondary Analysis of a Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19052736. [PMID: 35270426 PMCID: PMC8910110 DOI: 10.3390/ijerph19052736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 11/16/2022]
Abstract
Low-income adults are significantly more likely to smoke, and face more difficulty in quitting, than people with high income. High rates of delay discounting (DD) may be an important factor contributing to the high rates of tobacco use among low-income adults. Future-oriented financial coaching may offer a novel approach in the treatment of smoking cessation among low-income adults. This secondary analysis (N = 251) of data from a randomized controlled trial examined the integration of future-oriented financial coaching into smoking cessation treatment for low-income smokers. Linear regression and finite mixture models (FMM) estimated the overall and the latent heterogeneity of the impact of the intervention versus usual care control on DD rates 6 months after randomization. Though standard linear regression found no overall difference in DD between intervention and control (β = −0.23, p = 0.338), the FMM identified two latent subgroups with different responses to the intervention. Subgroup 1 (79% of the sample) showed no difference in DD between intervention and control (β = 0.25, p = 0.08). Subgroup 2 (21% of the sample) showed significantly lower DD (β = −2.06, p = 0.003) among intervention group participants versus control at 6 months. Participants were more likely to be a member of subgroup 2 if they had lower baseline DD rates, were living at or below 100% of federal poverty, or were married/living with a partner. This study identified a group of low-income adults seeking to quit smoking who responded to financial coaching with decreased DD rates. These results can be used to inform future targeting of the intervention to individuals who may benefit most, as well as inform future treatment adaptations to support the subgroup of low-income smokers, who did not benefit.
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50
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Wang XTX, Wang P, Lu J, Zhou J, Li G, Garelik S. Episodic future thinking and anticipatory emotions: Effects on delay discounting and preventive behaviors during COVID-19. Appl Psychol Health Well Being 2022; 14:842-861. [PMID: 35194955 PMCID: PMC9111233 DOI: 10.1111/aphw.12350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 02/10/2022] [Indexed: 12/15/2022]
Abstract
We examined the effects of anticipatory emotions induced by episodic future thinking on the basic decision‐process of delay discounting and preventive behaviors during the most stringent COVID‐19 “lockdown” period in China. We define anticipatory emotions as any discrete emotions induced from anticipating decision outcomes and felt during decision‐making. In an online study conducted with healthy volunteers, anticipatory emotions were induced and appraised by asking participants to rate various emotions they feel when thinking they may be infected by COVID‐19 (N = 246). The participants in the control group reported their present emotions during the COVID‐19 pandemic (N = 245). Compared with the control group, the participants in the anticipatory emotion group had a higher future‐oriented preference for monetary rewards, with a significantly lower delay discounting rate. These participants also had a higher intention to engage in proactive, preventive behaviors. The likelihood estimate of being infected by COVID‐19 mediated these effects. Moreover, anticipatory disgust increased the preference for larger‐and‐later rewards. Anticipatory emotions induced by future thinking guide fast and rational decision‐making in a health crisis.
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Affiliation(s)
- X T XiaoTian Wang
- School of Humanities and Social Science, The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
| | - Peng Wang
- School Psychology and Cognitive Science, East China Normal University, Shanghai, China
| | - Junsong Lu
- School of Humanities and Social Science, The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
| | - Jianjun Zhou
- Shenzhen Research Institute of Big Data, Shenzhen, China
| | - Grunting Li
- School of Humanities and Social Science, The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
| | - Steven Garelik
- School of Humanities and Social Science, The Chinese University of Hong Kong (Shenzhen), Shenzhen, China
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