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Witt KM, Macaskill AC. Choices about whether to wait: Changes in delay discounting without changes in time perception. Behav Processes 2022; 200:104696. [PMID: 35803486 DOI: 10.1016/j.beproc.2022.104696] [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: 12/17/2021] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 11/30/2022]
Abstract
Delay discounting occurs when the present, subjective value of a reward decreases as a function of delay. Delay discounting is steeper when individuals must wait during the delay, and delay discounting rates for decisions about waiting are not strongly correlated with those for decisions about postponing without waiting. We examined whether changes in delay discounting in choices about waiting are linked to changes in subjective time perception. In Experiment 1, participants completed an experiential waiting task twice. We established that delay discounting was steeper later in the session. In Experiment 2 participants again completed the delay discounting task twice, and we also tracked time perception across the session using the temporal bisection task. Once again, participants demonstrated steeper discounting during the second discounting task, but time perception did not differ significantly. Additionally, discounting rates were not correlated with subjective time perception. Changes in delay discounting across the session might be understood in terms of context or reference effects.
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Affiliation(s)
- Kate M Witt
- School of Psychology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Anne C Macaskill
- School of Psychology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand.
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52
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Furrebøe EF. Qualitative variations in delay discounting: A brief review and future directions. Behav Processes 2022; 200:104666. [PMID: 35680101 DOI: 10.1016/j.beproc.2022.104666] [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: 10/11/2021] [Revised: 04/29/2022] [Accepted: 05/28/2022] [Indexed: 11/02/2022]
Abstract
The discounting paradigm has been challenged by an increasing number of studies presenting qualitative variations in the individual discount function. Particularly, the subjective value of a loss does not necessarily systematically decrease with delay to the outcome. Qualitative variation refers to variations in shape rather than steepness of the discount function, such as positive discounting, zero discounting, unsystematic discounting, and negative discounting. Data from three previous studies were analysed in terms of qualitative variations observed in delay discounting patterns. Attention was also given to methods used and to the relationship between the results from the various levels of investigation. We found qualitative differences between discounting of monetary gains and losses on an individual level. While discounting of gains mainly took the form of conventional positive discounting, discounting of losses often took the form of zero discounting or unsystematic discounting. Further, there were more qualitative variations in discounting of both gains and losses among adolescents compared to adults. By examining verbal reports and single choices, we identified some of the rules and consequences involved in these delay discounting patterns. The different rules and consequences observed for the gain and loss scenarios, support that discounting of gains and losses may involve different combinations of reinforcing contingencies. These results point towards a possible way to explain the influences of qualitative variations in delay discounting.
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Affiliation(s)
- Elise Frølich Furrebøe
- School of Business and Law, University of Agder, Postboks 422, 4604 Kristiansand, Norway.
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53
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Social Vulnerability, COVID-19 Impact, and Decision-Making among Adults in a Low-Resource Community. Behav Processes 2022; 200:104668. [PMID: 35667640 PMCID: PMC9164510 DOI: 10.1016/j.beproc.2022.104668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 05/29/2022] [Accepted: 05/30/2022] [Indexed: 11/23/2022]
Abstract
Socially vulnerable individuals, including those with greater exposure to adversity and social instability, are at greater risk for a variety of negative outcomes following exposure to public health crises. One hypothesized mechanism linking social vulnerability to poor health outcomes is delay discounting, the behavioral tendency to select smaller immediately available rewards relative to larger delayed rewards. However, little research has examined the impact of real-world disease outbreaks, such as the COVID-19 pandemic, on the relation between social vulnerability and delay discounting. This study examined whether the severity of COVID-19 impact moderated the association between social vulnerability and delay discounting in a diverse sample of 72 human adults (Mage = 42.4; 69% Black; 87% female) drawn from two low-resource urban areas. Contrary to hypotheses, results indicated that exposure to more severe COVID-19 impacts did not affect decision making among individuals with higher levels of social vulnerability. Conversely, findings suggest that individuals with lower levels of social vulnerability who reported more significant impacts of COVID-19 evidenced a greater tendency to select larger, delayed rewards relative to individuals with greater social vulnerability. Findings suggest the recent pandemic may influence the relation between social vulnerability and behavioral processes underlying health decision-making.
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Dan O, Wertheimer E, Levy I. A Neuroeconomics Approach to Obesity. Biol Psychiatry 2022; 91:860-868. [PMID: 34861975 PMCID: PMC8960474 DOI: 10.1016/j.biopsych.2021.09.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 11/16/2022]
Abstract
Obesity is a heterogeneous condition that is affected by physiological, behavioral, and environmental factors. Value-based decision making is a useful framework for integrating these factors at the individual level. The disciplines of behavioral economics and reinforcement learning provide tools for identifying specific cognitive and motivational processes that may contribute to the development and maintenance of obesity. Neuroeconomics complements these disciplines by studying the neural mechanisms underlying these processes. We surveyed recent literature on individual decision characteristics that are most frequently implicated in obesity: discounting the value of future outcomes, attitudes toward uncertainty, and learning from rewards and punishments. Our survey highlighted both consistent and inconsistent behavioral findings. These findings underscore the need to examine multiple processes within individuals to identify unique behavioral profiles associated with obesity. Such individual characterization will inform future studies on the neurobiology of obesity as well as the design of effective interventions that are individually tailored.
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Affiliation(s)
- Ohad Dan
- Department of Comparative Medicine, Yale University,Wu-Tsai Institute, Yale University
| | - Emily Wertheimer
- Department of Comparative Medicine, Yale University,Wu-Tsai Institute, Yale University
| | - Ifat Levy
- Department of Comparative Medicine, Yale University, New Haven, Connecticut; Department of Neuroscience, Yale University, New Haven, Connecticut; Department of Psychology, Yale University, New Haven, Connecticut; Wu Tsai Institute, Yale University, New Haven, Connecticut.
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55
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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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Castillo MI, Frank‐Crawford MA, Liesfeld JE, Doan TM, Newcomb ET, Rooker GW, Borrero JC. Do persons with intellectual and developmental disabilities prefer to save the best for last in an MSWO? A preliminary investigation. BEHAVIORAL INTERVENTIONS 2022. [DOI: 10.1002/bin.1883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mariana I. Castillo
- Department of Psychology University of Maryland Baltimore County Baltimore Maryland USA
| | - Michelle A. Frank‐Crawford
- Department of Psychology University of Maryland Baltimore County Baltimore Maryland USA
- Behavioral Psychology Department Kennedy Krieger Institute Baltimore Maryland USA
| | | | | | | | - Griffin W. Rooker
- Behavioral Psychology Department Kennedy Krieger Institute Baltimore Maryland USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
| | - John C. Borrero
- Department of Psychology University of Maryland Baltimore County Baltimore Maryland USA
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57
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Wainwright K, Romanowich P, Crabtree MA. Associations between impulsivity and self-care adherence in individuals diagnosed with Type 2 or prediabetes. PLoS One 2022; 17:e0263961. [PMID: 35271620 PMCID: PMC8912230 DOI: 10.1371/journal.pone.0263961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 02/02/2022] [Indexed: 01/28/2023] Open
Abstract
Diabetes is a chronic disease requiring extensive self-care. Different impulsivity constructs, including choice-based and self-report personality measures are associated with decreasing diabetes self-care adherence. However, both choice-based and self-report impulsivity have never been measured for individuals diagnosed with either Type 2 or prediabetes in the same study. The current study examined the relationship between impulsivity and diabetes self-care in 101 adults diagnosed with either Type 2 or prediabetes. Results indicated that increasing self-reported impulsiveness was significantly correlated with decreasing Type 2 diabetic self-care, whereas the choice-based measure was not associated with any self-care measure. No association between impulsivity and self-care was significant for individuals diagnosed with prediabetes. Path analyses showed that self-reported impulsiveness directly and positively predicted problems controlling blood sugar levels in individuals diagnosed with either prediabetes or Type 2 diabetes. However, self-reported impulsiveness only indirectly and negatively predicted exercise and diet adherence via diabetes management self-efficacy for individuals diagnosed with Type 2 diabetes. These results show what specific impulsivity constructs and diabetes management self-efficacy may be incorporated into interventions for increasing specific self-care behaviors.
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Affiliation(s)
- Katherine Wainwright
- Department of Psychology, University of Texas at San Antonio, San Antonio, Texas, United States of America
| | - Paul Romanowich
- Department of Psychology, Gonzaga University, Spokane, Washington, United States of America
- * E-mail:
| | - Meghan A. Crabtree
- Department of Psychology, Colorado State University, Fort Collins, Colorado, United States of America
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Lu J, Lu Q, Lu L. Differential Effects of Fundamental and Longitudinal Life History Trade-Offs on Delay Discounting: An Evolutionary Framework. Behav Sci (Basel) 2022; 12:bs12030063. [PMID: 35323382 PMCID: PMC8945661 DOI: 10.3390/bs12030063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/17/2022] [Accepted: 02/24/2022] [Indexed: 12/10/2022] Open
Abstract
We synthesized life history theory and the antagonistic pleiotropy hypothesis to form an integrative framework for understanding delay discounting (DD). We distinguished between fundamental and longitudinal life history trade-offs to explain individual and age differences of DD. Fundamental life history trade-offs are characterized by life history strategies (LHS), describing how individuals adjust reproductive timing according to childhood environments, while longitudinal life history trade-offs characterize how individuals make trade-offs between early- vs. late-life reproduction as a function of age. Results of a life-span sample (242 Chinese participants) supported several theoretical predictions: (a) slower LHS predicted lower DD; (b) the relationship between chronological age and DD was U-shaped; (c) the effects of age and LHS were differential. Mechanisms underlying fundamental and longitudinal trade-offs were explored. Regarding fundamental trade-offs, LHS mediated the effects of childhood environment on DD. Regarding longitudinal trade-offs, the U-shaped relationship was more evident between physical age and DD: older adults who were in poorer physical health felt older and exhibited a higher DD. Neither the time perspective nor anticipatory time perception mediated the effect of life history trade-offs. We concluded that DD was a product of two distinct life history trade-offs, reflecting both the trait-like quality and age-related development.
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Schulz van Endert T, Mohr PNC. Delay Discounting of Monetary and Social Media Rewards: Magnitude and Trait Effects. Front Psychol 2022; 13:822505. [PMID: 35222204 PMCID: PMC8874142 DOI: 10.3389/fpsyg.2022.822505] [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: 11/25/2021] [Accepted: 01/20/2022] [Indexed: 11/13/2022] Open
Abstract
Humans discount rewards as a function of the delay to their receipt. This tendency is referred to as delay discounting and has been extensively researched in the last decades. The magnitude effect (i.e., smaller rewards are discounted more steeply than larger rewards) and the trait effect (i.e., delay discounting of one reward type is predictive of delay discounting of other reward types) are two phenomena which have been consistently observed for a variety of reward types. Here, we wanted to investigate if these effects also occur in the context of the novel but widespread reward types of Instagram followers and likes and if delay discounting of these outcomes is related to self-control and Instagram screen time. In a within-subject online experiment, 214 Instagram users chose between smaller, immediate and larger, delayed amounts of hypothetical money, Instagram followers and likes. First, we found that the magnitude effect also applies to Instagram followers and likes. Second, delay discounting of all three reward types was correlated, providing further evidence for a trait influence of delay discounting. Third, no relationships were found between delay discounting and self-control as well as Instagram screen time, respectively. However, a user's average like count was related to delay discounting of Instagram likes.
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60
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Downey H, Haynes JM, Johnson HM, Odum AL. Deprivation Has Inconsistent Effects on Delay Discounting: A Review. Front Behav Neurosci 2022; 16:787322. [PMID: 35221945 PMCID: PMC8867822 DOI: 10.3389/fnbeh.2022.787322] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/11/2022] [Indexed: 11/15/2022] Open
Abstract
Delay discounting, the tendency for outcomes to be devalued as they are more temporally remote, has implications as a target for behavioral interventions. Because of these implications, it is important to understand how different states individuals may face, such as deprivation, influence the degree of delay discounting. Both dual systems models and state-trait views of delay discounting assume that deprivation may result in steeper delay discounting. Despite early inconsistencies and mixed results, researchers have sometimes asserted that deprivation increases delay discounting, with few qualifications. The aim of this review was to determine what empirical effect, if any, deprivation has on delay discounting. We considered many kinds of deprivation, such as deprivation from sleep, drugs, and food in humans and non-human animals. For 23 studies, we analyzed the effect of deprivation on delay discounting by computing effect sizes for the difference between delay discounting in a control, or baseline, condition and delay discounting in a deprived state. We discuss these 23 studies and other relevant studies found in our search in a narrative review. Overall, we found mixed effects of deprivation on delay discounting. The effect may depend on what type of deprivation participants faced. Effect sizes for deprivation types ranged from small for sleep deprivation (Hedge's gs between −0.21 and 0.07) to large for opiate deprivation (Hedge's gs between 0.42 and 1.72). We discuss possible reasons why the effect of deprivation on delay discounting may depend on deprivation type, including the use of imagined manipulations and deprivation intensity. The inconsistency in results across studies, even when comparing within the same type of deprivation, indicates that more experiments are needed to reach a consensus on the effects of deprivation on delay discounting. A basic understanding of how states affect delay discounting may inform translational efforts.
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Affiliation(s)
- Haylee Downey
- Odum Laboratory, Department of Psychology, Utah State University, Logan, UT, United States
- Translational Biology Medicine and Health Graduate Program, Virginia Tech, Blacksburg, VA, United States
| | - Jeremy M. Haynes
- Odum Laboratory, Department of Psychology, Utah State University, Logan, UT, United States
| | - Hannah M. Johnson
- Odum Laboratory, Department of Psychology, Utah State University, Logan, UT, United States
| | - Amy L. Odum
- Odum Laboratory, Department of Psychology, Utah State University, Logan, UT, United States
- *Correspondence: Amy L. Odum
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61
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Lee YJ, Rasmussen EB. Age-related effects in delay discounting for food. Appetite 2022; 168:105783. [PMID: 34743827 DOI: 10.1016/j.appet.2021.105783] [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: 05/04/2021] [Revised: 10/04/2021] [Accepted: 10/27/2021] [Indexed: 11/30/2022]
Abstract
Developmental influences of growth, such as hormones and metabolic factors, increase food intake and weight across the lifespan. Delay discounting (DD), a choice procedure that characterizes preferences for immediate rewards, such as food, over larger, more delayed ones may be useful in understanding developmental and metabolic changes in decision making processes related to food intake. The present study examined the relation between age and food DD in a cross-sectional design. Other variables, such as pubertal stage, were examined also as these may influence discounting. Participants (N = 114; 28 children and 86 adult) from a community sample completed measures of food and money delay discounting to determine if age-related variation in discounting tendencies is food-specific or more general. Both measures yield an omnibus discounting value and three additional values for small, medium, and large magnitudes. Analyses first revealed magnitude effects-- smaller magnitudes of both food and money were discounted more steeply than larger magnitudes. Hierarchical regressions indicated subjective hunger predicted steeper food discounting. When subjective hunger was controlled, age, but not puberty, significantly predicted food discounting for omnibus, medium, and large magnitudes of food. In children, food discounting decreased from early childhood to late adolescence. In adults, food discounting increased from early to late adulthood. Neither age, puberty, nor obesity status predicted any measure of monetary discounting. Food discounting, then, appears to change across the lifespan, and therefore, may be appropriate to examine psychological processes that accompany developmental and metabolic changes across the lifespan.
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62
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Naudé GP, Reed DD, Jarmolowicz DP, Martin LE, Fox AT, Strickland JC, Johnson MW. Single- and cross-commodity discounting among adults who use alcohol and cannabis: Associations with tobacco use and clinical indicators. Drug Alcohol Depend 2021; 229:109082. [PMID: 34634563 DOI: 10.1016/j.drugalcdep.2021.109082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/28/2021] [Accepted: 08/12/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Delay discounting assessments typically involve choices between an immediate outcome and a larger amount of the same outcome after a delay. Real-world choices, however, more often involve qualitatively different alternatives. The primary aim of this study was to examine single- and cross-commodity discounting of money, alcohol, and cannabis, along with clinical measures of alcohol and cannabis use among people who use both alcohol and cannabis, yet differ in tobacco cigarette smoking status (i.e., dual- versus tri-use). METHODS An online crowdsourced sample (N = 318) of people who reported using alcohol and cannabis in the past week completed single- and cross-commodity discounting assessments across each combination of money, alcohol, and cannabis. We recruited a balanced number of people who did and did not also use tobacco cigarettes and examined associations between discounting, tobacco use, and clinical indicators. RESULTS People who reported using tobacco cigarettes in addition to alcohol and cannabis tended to engage in significantly higher rates of harmful alcohol and cannabis use than those who reported using only alcohol and cannabis. Cross-commodity discounting was significantly associated with patterns of harmful alcohol and cannabis use while no associations emerged for single-commodity discounting. CONCLUSIONS Cross-commodity discounting provides a nuanced account of intertemporal choice by incorporating relative commodity valuation and appears to characterize harmful alcohol and cannabis use more clearly than single-commodity arrangements. Further cross-commodity research is needed to better understand the interplay between temporal location and relative commodity value among people who use multiple substances.
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Affiliation(s)
- Gideon P Naudé
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA; 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.
| | - Derek D Reed
- 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
| | - David P Jarmolowicz
- 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
| | - Laura E Martin
- Cofrin Logan Center for Addiction Research and Treatment, University of Kansas, Lawrence, KS, USA; Hoglund Biomedical Imaging Center, University of Kansas Medical Center, Kansas City, KS, USA
| | - Andrew T Fox
- Hoglund Biomedical Imaging Center, University of Kansas Medical Center, Kansas City, KS, USA; Division of Health Services and Outcomes Research, Children's Mercy Kansas City, Kansas City, KS, USA
| | - Justin C Strickland
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Matthew W Johnson
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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63
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Johnson MW, Strickland JC, Herrmann ES, Dolan SB, Cox DJ, Berry MS. Sexual discounting: A systematic review of discounting processes and sexual behavior. Exp Clin Psychopharmacol 2021; 29:711-738. [PMID: 33001694 PMCID: PMC8977071 DOI: 10.1037/pha0000402] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [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
Behavioral processes underlying sexual behavior are important for understanding normal human functioning and risk behavior leading to sexually transmitted infections (STIs). This systematic review examines delay and probability discounting in human sexual behavior through synthesis of 50 peer-reviewed, original research articles. Sixteen studies focusing exclusively on monetary delay discounting found small effect size positive correlations with sexual risk behaviors. Eleven studies examined delay or probability discounting of sexual behavior itself using tasks that varied duration, frequency, or quality of sex to determine value. Results show delay and uncertainty of sex causes systematic decreases in value. These studies also show consistent medium effect size relationships between sexual discounting measures and sexual health and substance use, supporting utility above and beyond monetary discounting. Twenty-three studies have modeled clinically relevant decision-making, examining effects of delay until condom availability and STI contraction probability on condom use. Observational and experimental designs found condom-use discounting is elevated in high-risk substance use populations, is sensitive to context (e.g., partner desirability), and is more robustly related to sexual risk compared with monetary discounting or condom use decisions when no delay/uncertainty was involved. Administering cocaine, alcohol, and, for some participants, methamphetamine increased condom-use discounting with minimal effect on monetary discounting or condom use when no delay/uncertainty was involved. Reviewed studies robustly support that sexual behavior is highly dependent on delay and probability discounting, and that these processes strongly contribute to sexual risk. Future research should exploit these systematic relationships to design behavioral and pharmacological approaches to decrease sexual risk behavior. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Affiliation(s)
- Matthew W. Johnson
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Justin C. Strickland
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | | | - Sean B. Dolan
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - David J. Cox
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Meredith S. Berry
- Human Behavioral Pharmacology and Decision-Making Laboratory, Department of Health Education and Behavior, University of Florida, Gainesville, FL, United States
- Department of Psychology, University of Florida, Gainesville, FL, United States
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64
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Sharing Personal Information is Discounted as a Function of Social Distance. PSYCHOLOGICAL RECORD 2021. [DOI: 10.1007/s40732-021-00494-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractSocial discounting researchers have repeatedly shown that individuals discount sharing the amount of a monetary reward as a function of social distance, and that increasing the available monetary reward decreases sharing. However, no previous study has tested whether sharing nonmonetary commodities are discounted as a function of social distance. The current study tested whether sharing personal information would be discounted similarly to monetary rewards, as well as whether a magnitude effect occurred at a relatively small magnitude difference with 96 university students. A within-participant procedure showed that sharing personal information was discounted as a function of social distance, albeit with a steeper discounting rate relative to both monetary reward magnitudes. However, there was no significant association between personal information discounting rates and monetary discounting rates at either magnitude, suggesting that participants treated each commodity differently (i.e., commodity effect). Replicating previous non-U.S. samples, discounting rates for both monetary reward magnitudes were significantly positively associated with each other and showed a significant magnitude effect, with participants showing significantly steeper discounting rates for the relatively larger monetary rewards. The results for sharing personal information are important because many scams now target personal information in addition to money. Future research should examine what type of personal information is most likely to be shared as a function of social distance, and whether those participants who choose to share more personal information also are at greater risk for scams targeting personal information.
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65
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Jeminiwa R, Hohmann NS, Hastings TJ, Hansen R, Qian J, Garza KB. Individuals' preference for financial over social incentives for medication adherence. J Am Pharm Assoc (2003) 2021; 62:134-141.e1. [PMID: 34561192 DOI: 10.1016/j.japh.2021.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 08/26/2021] [Accepted: 09/01/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Patients with chronic conditions continue to face financial and system-related barriers to medication adherence. Pharmacy, provider, and payer-based financial and social incentive-based interventions may reduce these barriers and improve adherence. However, it is unclear how patient demographics and clinical characteristics influence the type of incentives preferred by patients. OBJECTIVES To examine individuals' preference for financial versus social incentives and to explore the association between patient demographic and clinical characteristics with preferences for financial or social incentives. METHODS A cross-sectional survey of a nationally representative sample of patients was conducted with Qualtrics panelists (N = 909). U.S. adults taking at least 1 prescription medication for a chronic condition were included. Survey items elicited participants' demographic characteristics, preference for financial or social incentives, self-reported medication adherence, number of prescribed medications, and number of chronic conditions. Bivariate associations between patient characteristics and incentive preferences were tested using t and chi-square tests. Logistic regression was performed to determine patient characteristics associated with participants' preference for incentives. RESULTS When compared with those who were adherent to medications, individuals who were nonadherent were less likely to prefer financial incentives over social incentives (adjusted odds ratio [OR] 0.55 [95% CI 0.31-0.98]). Patient income, sex, and ethnicity were also associated with preferences for financial incentives. Those earning less than $50,000 per year were less likely to prefer financial incentives compared with social incentives (adjusted OR 0.44 [0.24-0.79]). Females were more likely to prefer financial incentives (adjusted OR 1.98 [1.16-3.37]). Hispanic/Latinos were less likely to prefer financial incentives compared to non-Hispanics/non-Latinos (adjusted OR 0.51 [0.29-0.89]). CONCLUSION Preferences for medication adherence incentives differed on the basis of adherence status and patients' demographic characteristics. Findings have implications for how incentive-based interventions can be structured to target certain patient groups.
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66
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Kraft P, Kraft B. Explaining socioeconomic disparities in health behaviours: A review of biopsychological pathways involving stress and inflammation. Neurosci Biobehav Rev 2021; 127:689-708. [PMID: 34048858 DOI: 10.1016/j.neubiorev.2021.05.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 04/12/2021] [Accepted: 05/20/2021] [Indexed: 01/29/2023]
Abstract
The purpose of this article was to explore how individuals' position in a socioeconomic hierarchy is related to health behaviours that are related to socioeconomic disparities in health. We identified research which shows that: (a) low socioeconomic status (SES) is associated with living in harsh environments, (b) harsh environments are related to increased levels of stress and inflammation, (c) stress and inflammation impact neural systems involved in self-control by sensitising the impulsive system and desensitising the reflective system, (d) the effects are inflated valuations of small immediate rewards and deflated valuations of larger delayed rewards, (e) these effects are observed as increased delay discounting, and (f) delay discounting is positively associated with practicing more unhealthy behaviours. The results are discussed within an adaptive evolutionary framework which lays out how the stress response system, and its interaction with the immune system and brain systems for decision-making and behaviours, provides the biopsychological mechanisms and regulatory shifts that make widespread conditional adaptability possible. Consequences for policy work, interventions, and future research are discussed.
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Affiliation(s)
- Pål Kraft
- Department of Psychology, University of Oslo, P.O. Box 1094, Blindern, 0317, Oslo, Norway; Department of Psychology, Bjørknes University College, Lovisenberggata 13, 0456, Oslo, Norway.
| | - Brage Kraft
- Division of Psychiatry, Diakonhjemmet Hospital, P. O. Box 23 Vinderen, 0319, Oslo, Norway.
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67
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Patt VM, Hunsberger R, Jones DA, Keane MM, Verfaellie M. Temporal discounting when outcomes are experienced in the moment: Validation of a novel paradigm and comparison with a classic hypothetical intertemporal choice task. PLoS One 2021; 16:e0251480. [PMID: 33989315 PMCID: PMC8121536 DOI: 10.1371/journal.pone.0251480] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 04/27/2021] [Indexed: 11/18/2022] Open
Abstract
When faced with intertemporal choices, people typically devalue rewards available in the future compared to rewards more immediately available, a phenomenon known as temporal discounting. Decisions involving intertemporal choices arise daily, with critical impact on health and financial wellbeing. Although many such decisions are "experiential" in that they involve delays and rewards that are experienced in real-time and can inform subsequent choices, most studies have focused on intertemporal choices with hypothetical outcomes (or outcomes delivered after all decisions are made). The present study focused on experiential intertemporal choices. First, a novel intertemporal choice task was developed and validated, using delays experienced in real time and artistic photographs as consumable perceptual rewards. Second, performance on the experiential task was compared to performance on a classic intertemporal choice task with hypothetical outcomes. Involvement of distinct processes across tasks was probed by examining differential relations to state and trait anxiety. A two-parameter logistic function framework was proposed to fit indifference point data. This approach accounts for individual variability not only in the delay at which an individual switches from choosing the delayed to more immediate option, but also in the slope of that switch. Fit results indicated that the experiential task elicited temporal discounting, with effective trade-off between delay and perceptual reward. Comparison with the hypothetical intertemporal choice task suggested distinct mechanisms: first, temporal discounting across the two tasks was not correlated; and second, state and trait anxiety both were associated with choice behavior in the experiential task, albeit in distinct ways, whereas neither was significantly associated with choice behavior in the hypothetical task. The engagement of different processes in the experiential compared to hypothetical task may align with neural evidence for the recruitment of the hippocampus in animal but not in classic human intertemporal choice studies.
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Affiliation(s)
- Virginie M Patt
- Veterans Affairs Boston Healthcare System, Boston, MA, United States of America
- Department of Psychiatry, Boston University, Boston, MA, United States of America
| | - Renee Hunsberger
- Veterans Affairs Boston Healthcare System, Boston, MA, United States of America
| | - Dominoe A Jones
- Veterans Affairs Boston Healthcare System, Boston, MA, United States of America
| | - Margaret M Keane
- Veterans Affairs Boston Healthcare System, Boston, MA, United States of America
- Department of Psychology, Wellesley College, Wellesley, MA, United States of America
| | - Mieke Verfaellie
- Veterans Affairs Boston Healthcare System, Boston, MA, United States of America
- Department of Psychiatry, Boston University, Boston, MA, United States of America
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68
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Carr KA, Hollis-Hansen K, Austin K, Epstein LH. Written or drawn episodic future thinking cues improves delay discounting in adults. LEARNING AND MOTIVATION 2021; 74. [DOI: 10.1016/j.lmot.2021.101727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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69
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Keidel K, Rramani Q, Weber B, Murawski C, Ettinger U. Individual Differences in Intertemporal Choice. Front Psychol 2021; 12:643670. [PMID: 33935897 PMCID: PMC8085593 DOI: 10.3389/fpsyg.2021.643670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/08/2021] [Indexed: 11/23/2022] Open
Abstract
Intertemporal choice involves deciding between smaller, sooner and larger, later rewards. People tend to prefer smaller rewards that are available earlier to larger rewards available later, a phenomenon referred to as temporal or delay discounting. Despite its ubiquity in human and non-human animals, temporal discounting is subject to considerable individual differences. Here, we provide a critical narrative review of this literature and make suggestions for future work. We conclude that temporal discounting is associated with key socio-economic and health-related variables. Regarding personality, large-scale studies have found steeper temporal discounting to be associated with higher levels of self-reported impulsivity and extraversion; however, effect sizes are small. Temporal discounting correlates negatively with future-oriented cognitive styles and inhibitory control, again with small effect sizes. There are consistent associations between steeper temporal discounting and lower intelligence, with effect sizes exceeding those of personality or cognitive variables, although socio-demographic moderator variables may play a role. Neuroimaging evidence of brain structural and functional correlates is not yet consistent, neither with regard to areas nor directions of effects. Finally, following early candidate gene studies, recent Genome Wide Association Study (GWAS) approaches have revealed the molecular genetic architecture of temporal discounting to be more complex than initially thought. Overall, the study of individual differences in temporal discounting is a maturing field that has produced some replicable findings. Effect sizes are small-to-medium, necessitating future hypothesis-driven work that prioritizes large samples with adequate power calculations. More research is also needed regarding the neural origins of individual differences in temporal discounting as well as the mediating neural mechanisms of associations of temporal discounting with personality and cognitive variables.
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Affiliation(s)
- Kristof Keidel
- Department of Psychology, University of Bonn, Bonn, Germany
- Department of Finance, The University of Melbourne, Melbourne, VIC, Australia
| | - Qëndresa Rramani
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany
- Institute of Experimental Epileptology and Cognition Research, University of Bonn, Bonn, Germany
| | - Bernd Weber
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany
- Institute of Experimental Epileptology and Cognition Research, University of Bonn, Bonn, Germany
| | - Carsten Murawski
- Department of Finance, The University of Melbourne, Melbourne, VIC, Australia
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70
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Haynes JM, Galizio A, Frye CCJ, Towse CC, Morrissey KN, Serang S, Odum AL. Discounting of food and water in rats shows trait- and state-like characteristics. J Exp Anal Behav 2021; 115:495-509. [PMID: 33556201 DOI: 10.1002/jeab.677] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 12/07/2020] [Accepted: 01/11/2021] [Indexed: 11/10/2022]
Abstract
Delay discounting is the loss in value of an outcome as a function of its delay. The present study focused on examining a trait-like characteristic of delay discounting in a preclinical animal model. Specifically, we were interested in whether there was a positive relation between discounting of 2 different outcomes in rats. That is, would rats that discount delayed food steeply also discount delayed water steeply? In addition, we examined how session-to-session variability in discounting could be attributed to differences between subjects (trait variability) and to differences within subjects (state variability). Finally, we measured discounting from early- to mid-adulthood, allowing us to examine changes in discounting as a function of age. Overall, we found a moderate, positive correlation between discounting of food and discounting of water in rats, providing further evidence that the relative consistency with which individuals discount different outcomes is a trait-like characteristic. In addition, we found a high degree of within-subject variability in discounting, indicating strong state-like differences from session to session. Finally, overall, discounting decreased as a function of age; however, individual-subject data showed variability in how discounting changed across time. Overall, our results show that differences in delay discounting between individuals reflect variability in both trait- and state-like characteristics.
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Affiliation(s)
| | - Ann Galizio
- Department of Psychology, Utah State University
| | | | | | | | | | - Amy L Odum
- Department of Psychology, Utah State University
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71
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A review of cross-commodity delay discounting research with relevance to addiction. Behav Processes 2021; 186:104339. [PMID: 33545318 DOI: 10.1016/j.beproc.2021.104339] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/01/2020] [Accepted: 01/26/2021] [Indexed: 12/22/2022]
Abstract
Delay discounting (DD) refers to the decrease in the subjective value of a reward as the delay to its receipt increases. As high rates of DD are consistently associated with measures of substance misuse, DD is an important construct in current conceptualizations of addiction. High rates of DD appear to model preference for the immediate rewards provided by substance use, resulting in the interpretation that individuals with substance use disorder are generally unable or unwilling to delay gratification to obtain larger but delayed rewards. This interpretation is largely based on literature implementing binary choice tasks using differing amounts of the same commodity (i.e., single-commodity), in which high rates of DD can result from relative preference for the immediate outcome or relative dispreference for the delayed outcome. We propose that tasks using different commodities (i.e., cross-commodity) for the immediate and delayed outcomes offer potential in disentangling these dissociable and consequentially distinct interpretations. Our review suggests that cross-commodity DD tasks provide unique insights into understanding addiction not captured by single-commodity designs. We conclude that more research implementing cross-commodity DD tasks is needed to better understand the role of intertemporal choice in addiction and recovery.
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Loganathan K, Lv J, Cropley V, Ho ETW, Zalesky A. Associations Between Delay Discounting and Connectivity of the Valuation-control System in Healthy Young Adults. Neuroscience 2020; 452:295-310. [PMID: 33242540 DOI: 10.1016/j.neuroscience.2020.11.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 11/05/2020] [Accepted: 11/13/2020] [Indexed: 01/04/2023]
Abstract
The process of valuation assists in determining if an object or course of action is rewarding. Delay discounting is the observed decay of a rewards' subjective value over time. Encoding the subjective value of rewards across a spectrum has been attributed to brain regions belonging to the valuation and executive control systems. The valuation system (VS) encodes reward value over short and long delays, influencing reinforcement learning and reward representation. The executive control system (ECS) becomes more active as choice difficulty increases, integrating contextual and mnemonic information with salience signals in the modulation of decision-making. Here, we aimed to identify resting-state functional connectivity-based patterns of the VS and ECS correlated with value-setting and delay discounting (outside-scanner paradigm) in a large (n = 992) cohort of healthy young adults from the Human Connectome Project (HCP). Results suggest the VS may be involved in value-setting of small, immediate rewards while the ECS may be involved in value-setting and delay discounting for large and small rewards over a range of delays. We observed magnitude sensitive connections involving the posterior cingulate cortex, time-sensitive connections with the ventromedial and lateral prefrontal cortex while connections involving the posterior parietal cortex appeared both magnitude- and time-sensitive. The ventromedial prefrontal cortex and posterior parietal cortex could act as "comparator" regions, weighing the value of small rewards against large rewards across various delay duration to aid in decision-making.
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Affiliation(s)
- Kavinash Loganathan
- Centre for Intelligent Signal & Imaging Research, Universiti Teknologi PETRONAS, Perak, Malaysia.
| | - Jinglei Lv
- Sydney Imaging & School of Biomedical Engineering, The University of Sydney, Sydney, Australia; Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne & Melbourne Health, Melbourne Australia; Department of Biomedical Engineering, University of Melbourne, Melbourne, Australia
| | - Vanessa Cropley
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne & Melbourne Health, Melbourne Australia
| | - Eric Tatt Wei Ho
- Centre for Intelligent Signal & Imaging Research, Universiti Teknologi PETRONAS, Perak, Malaysia; Department of Electrical & Electronics Engineering, Universiti Teknologi PETRONAS, Perak, Malaysia
| | - Andrew Zalesky
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne & Melbourne Health, Melbourne Australia; Department of Biomedical Engineering, University of Melbourne, Melbourne, Australia
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73
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Falligant JM. Using Delay Fading Procedures to Increase Self-Control. Dev Neurorehabil 2020; 23:457-462. [PMID: 32449455 DOI: 10.1080/17518423.2020.1764650] [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] [Indexed: 10/24/2022]
Abstract
Children and adolescents, relative to adults, disproportionately favor smaller, immediate outcomes over larger, delayed outcomes. From a behavioral perspective, this sensitivity toward immediate rewards constitutes impulsive choice, which characterizes numerous behavioral health problems commonly observed during childhood (particularly among individuals with neurobehavioral disabilities). Accordingly, a variety of behavioral technologies have been developed and are widely implemented in applied settings (e.g., self-monitoring programs, interdependent group contingencies, individualized token reinforcement programs) to reduce impulsive responding and promote self-control. Although there is a plethora of research literature detailing these interventions, several promising delay fading procedures may also have clinical utility in applied treatment contexts. The purpose of the present review is to highlight contemporary behavior-analytic research involving delay fading procedures that may increase self-control among children and adolescents and facilitate additional research in the area of self-control.
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Affiliation(s)
- John M Falligant
- Department of Behavioral Psychology, Kennedy Krieger Institute, Johns Hopkins University School of Medicine , Baltimore, MD, USA
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DeHart WB, Friedel JE, Berry M, Frye CCJ, Galizio A, Odum AL. Comparison of delay discounting of different outcomes in cigarette smokers, smokeless tobacco users, e-cigarette users, and non-tobacco users. J Exp Anal Behav 2020; 114:203-215. [PMID: 32852106 DOI: 10.1002/jeab.623] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 06/19/2020] [Accepted: 07/08/2020] [Indexed: 12/16/2022]
Abstract
Delay discounting is the process by which a commodity loses value as the delay to its receipt increases. Rapid discounting predicts various maladaptive behaviors including tobacco use. Typically, delay discounting of different outcomes has been compared between cigarette smokers and nonsmokers. To better understand the relationship of delay discounting to different modes of tobacco use, we examined the differences in delay discounting of different outcomes between cigarette smokers, smokeless tobacco users, e-cigarette users, and non-tobacco users. In the present study, all participants completed 8 titrating delay-discounting tasks: $100 gain, $500 gain, $500 loss, alcohol, entertainment, food, a temporary health gain, and a temporary cure from a disease. Non-tobacco users discounted most outcomes less than tobacco users overall; however, there were no differences in discounting among the different types of tobacco users. These results suggest that nicotine consumption of any kind is associated with a higher degree of impulsivity compared to non-tobacco users. Adoption of tobacco products that have been perceived as less harmful (e.g., e-cigarettes) is not associated with a baseline difference or decrease in delay discounting if adopted after a history of cigarette use.
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Affiliation(s)
| | | | | | | | - Ann Galizio
- Department of Psychology, Utah State University
| | - Amy L Odum
- Department of Psychology, Utah State University
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Nese M, Riboli G, Brighetti G, Sassi V, Camela E, Caselli G, Sassaroli S, Borlimi R. Delay discounting of compliance with containment measures during the COVID-19 outbreak: a survey of the Italian population. JOURNAL OF PUBLIC HEALTH-HEIDELBERG 2020; 30:503-511. [PMID: 32837837 PMCID: PMC7271832 DOI: 10.1007/s10389-020-01317-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/16/2020] [Indexed: 01/28/2023]
Abstract
Aim Unprecedented community containment measures were taken following the recent outbreak of COVID-19 in Italy. The aim of the study was to explore the self-reported future compliance of citizens with such measures and its relationship with potentially impactful psychological variables. Subjects and methods An online survey was completed by 931 people (18–76 years) distributed across the Italian territory. In addition to demographics, five dimensions were measured: self-reported compliance with containment measures over time (today, at 7, 14, 30, 60, 90, and 180 days from now) at three hypothetical risk levels (10, 50, 90% of likelihood of contracting the COVID-19), perceived risk, generalized anxiety, intolerance of uncertainty, and relevance of several psychological needs whose satisfaction is currently precluded. Results The mean compliance scores follow a hyperbolic-like curve, decreasing over time for the lowest level of risk (10%), whilst they tend to flatten for ≥ 50% risk (90%). Significantly higher levels of anxiety, intolerance of uncertainty, and perceived risk were reported by women compared to men (p < 0.001 for each variable). Outdoor sports was the only need associated with the discounting rate of compliance (rs = − 0.08, p = 0.018). Conclusion The duration of containment measures plays a crucial role in tackling the spread of the disease as people will be less compliant over time. Psychological needs of citizens impacting on the compliance should be taken into account when planning an easing of the lockdown, along with interventions for protecting vulnerable groups from mental distress.
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Affiliation(s)
- Mattia Nese
- Department of Psychology, University of Bologna, Bologna, Italy
| | - Greta Riboli
- Faculty of Psychology, Sigmund Freud University, Vienna, Austria.,Faculty of Psychology, Sigmund Freud University, Ripa di Porta Ticinese 77, 20143 Milan, Italy
| | - Gianni Brighetti
- Faculty of Psychology, Sigmund Freud University, Ripa di Porta Ticinese 77, 20143 Milan, Italy
| | - Valentina Sassi
- Faculty of Psychology, Sigmund Freud University, Ripa di Porta Ticinese 77, 20143 Milan, Italy
| | - Elvira Camela
- Department of Psychology, University of Bologna, Bologna, Italy
| | - Gabriele Caselli
- Faculty of Psychology, Sigmund Freud University, Ripa di Porta Ticinese 77, 20143 Milan, Italy.,Studi Cognitivi, Post Graduate Cognitive Psychotherapy School, Milan, Italy
| | - Sandra Sassaroli
- Faculty of Psychology, Sigmund Freud University, Ripa di Porta Ticinese 77, 20143 Milan, Italy.,Studi Cognitivi, Post Graduate Cognitive Psychotherapy School, Milan, Italy
| | - Rosita Borlimi
- Faculty of Psychology, Sigmund Freud University, Ripa di Porta Ticinese 77, 20143 Milan, Italy
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Assari S. Social Determinants of Delayed Gratification among American Children. CASPIAN JOURNAL OF NEUROLOGICAL SCIENCES 2020; 6:181-189. [PMID: 33215045 DOI: 10.32598/cjns.6.22.2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND A wide array of socioeconomic status (SES) indicators tend to show differential effects for members of diverse social groups. Limited knowledge exists on ethnic variation in the effects of family income on delay discounting which is predictor of risk behaviors. OBJECTIVES This study tested whether the effect of family income on delayed gratification differs between Latino and non-Latino children. METHODS AND MATERIALS In this cross-sectional analytical study, data came from wave one of the Adolescent Brain Cognitive Development (ABCD) study which included 3903 non-Latino or Latino Black or White American children between ages 9 and 10 years old. The predictor was family income. Data were collected in 21 sits in the US in 2018. The outcome was children's delay discounting. We measured delay discounting, which reflected individuals' tendency to assign less value to remote outcomes and rewards (inversely correlated with delayed gratification). Using SPSS 22.0, linear regression was used for data analysis. RESULTS According to our pooled sample regression, higher family income was associated with lower children delay discounting (Beta= -0.05, p = .021). We found a significant interaction between family income and ethnicity, suggesting that the association between family income and delay discounting is stronger for Latino than non-Latino children (Beta= -0.09, p = .043). CONCLUSIONS Not all ethnic disparities are due to SES gaps; differential returns of socioeconomic status indicators, such as family income, across diverse social groups also contribute to ethnic disparities in health.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University, Los Angeles, CA 90059, USA
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