Abstract
Heavy alcohol use among college students is a major public health concern. Alcohol use commonly occurs with sexual risk behaviors, but etiology remains unclear. Behavioral economics has yielded insights into decision-making processes underlying problematic health choices, including alcohol use and sexual risk behavior. In particular, the reinforcer pathologies framework has integrated behavioral economic demand and delay discounting to improve our understanding of addiction, but has yet to be extended to the study of sexual risk. In order to account for past sexual risk behavior and alcohol consumption, the current study examined college students’ demand for alcohol, money delay discounting, alcohol delay discounting, and sexual partners delay and probability discounting. Results revealed that behavioral economic variables (i.e., demand intensity, sexual partners delay discounting, alcohol delay discounting, and money delay discounting) were significant predictors of sexual risk and alcohol consumption levels. Additionally, consistent with the reinforcer pathologies model, an inability to delay sexual gratification (sexual delay discounting) and overvaluation of alcohol (demand intensity) interacted to account for significant variance in alcohol consumption and sexual risk. These findings highlight the importance of considering both sexual and alcohol decision making in research and intervention with college students.
Similar content being viewed by others
Notes
Inconsistencies on the sex discounting task were defined as datasets in which 1) any indifference point parameter was greater than 20% of the previous parameter or 2) there was an increase from the first to the last parameter.
For the purposes of curve fitting, all indifference points were reverse scored, and the A parameter was constrained to 16 (i.e., reverse-scored ranking of most-preferred partner). For clarity, axes were then relabeled to reflect the partner rankings.
Relatively few students reported risky anal sexual acts in the past six months, so no regression model was developed for this subscale.
A Bonferroni correction revealed a new significance value of p < .004, and this resulted in no change in significance for any comparison.
A Bonferroni correction resulted in a new significance value of p < .01 for the sexual risk regression models. With these corrected significance levels, only two subscales are significant: the impulsive sexual behaviors subscale and the intent to engage in risky sexual behaviors. Uncorrected data are presented in the regression tables to show the predictive power of these variables on each scale alone.
A Bonferroni correction resulted in a new significance value of p < .025 for the alcohol consumption models, which did not change any results.
References
Abbey, A., Zawacki, T., Buck, O., Clinton, A. M., & McAuslan, P. (2004). Sexual assault and alcohol consumption: what do we know about their relationship and what types of research are still needed? Aggression and Violent Behavior, 9, 271–303.
Amlung, M. T., Acker, J., Stojek, M. K., Murphy, J. G., & MacKillop, J. (2012). Is talk "cheap"? An initial investigation of the equivalence of alcohol purchase task performance for hypothetical and actual rewards. Alcoholism, Clinical and Experimental Research, 36(4), 716–724.
Amlung, M. T., Few, L. R., Howland, J., Rohsenow, D. J., Metrik, J., & MacKillop, J. (2013). Impulsivity and alcohol demand in relation to combined alcohol and caffeine use. Experimental and Clinical Psychopharmacology, 21(6), 467–474. doi:10.1037/a0034214.
Aston, E. R., Metrik, J., Amlung, M. T., Kahler, C. W., & MacKillop, J. (2016). Interrelationships between marijuana demand and discounting of delayed rewards: convergence in behavioral economic methods. Drug and Alcohol Dependence, 169, 141–147. doi:10.1016/j.drugalcdep.2016.10.014.
Bertholet, N., Murphy, J. G., Daeppen, J., Gmel, G., & Gaume, J. (2015). The alcohol purchase task in young men from the general population. Drug and Alcohol Dependence, 146(1), 39–44. doi:10.1016/j.drugalcdep.2014.10.024.
Bickel, W. K., Jarmolowicz, D. P., MacKillop, J., Epstein, L. H., Carr, K., Mueller, E. T., & Waltz, T. (2012a). The behavioral economics of reinforcement pathologies. In H. J. Shaffer (Ed.), Addiction syndrome handbook. Washington, DC: American Psychological Association.
Bickel, W. K., Jarmolowicz, D. P., Mueller, E. T., Franck, C. T., Carrin, C., & Gatchalian, K. M. (2012b). Altruism in time: social temporal discounting differentiates smokers from problem drinkers. Psychopharmacology (Berlin), 224(1), 109–120. doi:10.1007/s00213-012-2745-6.
Bickel, W. K., Jarmolowicz, D. P., Mueller, E. T., Koffarnus, M. N., & Gatchalian, K. M. (2012c). Excessive discounting of delayed reinforcers as a trans-disease process contributing to addiction and other disease-related vulnerabilities: emerging evidence. Pharmacology & Therapeutics, 134(3), 287–297. doi:10.1016/j.pharmthera.2012.02.004.
Bickel, W. K., Jarmolowicz, D. P., Mueller, E. T., & Gatchalian, K. M. (2011a). The behavioral economics and neuroeconomics of reinforcer pathologies: implications for etiology and treatment of addiction. Current Psychiatry Reports, 13(5), 406–415. doi:10.1007/s11920-011-0215-1.
Bickel, W. K., Johnson, M. W., Koffarnus, M. N., MacKillop, J., & Murphy, J. G. (2014). The Behavioral economics of substance use disorders: reinforcement pathologies and their repair. Annual Review of Clinical Psychology, 10, 641–677. doi:10.1146/annurev-clinpsy-032813-153724.
Bickel, W. K., Landes, R. D., Christensen, D. R., Jackson, L., Jones, B. A., Kurth-Nelson, Z., & Redish, A. D. (2011b). Single- and cross-commodity discounting among cocaine addicts: the commodity and its temporal location determine discounting rate. Psychopharmacology (Berlin), 217(2), 177–187. doi:10.1007/s00213-011-2272-x.
Bickel, W. K., & Marsch, L. A. (2001). Toward a behavioral economic understanding of drug dependence: delay discounting processes. Addiction, 96(1), 73–86. doi:10.1046/j.1360-0443.2001.961736.x.
Brown, J. L., & Vanable, P. A. (2007). Alcohol use, partner type, and risky sexual behavior among college students: findings from an event-level study. Addictive Behaviors, 32(12), 2940–2952. doi:10.1016/j.addbeh.2007.06.011.
Carey, K. B., Henson, J. M., Carey, M. P., & Maisto, S. A. (2007). Which heavy drinking college students benefit from a brief motivational intervention? Journal of Consulting and Clinical Psychology, 75, 663–669.
Carr, K. A., Daniel, T. O., Lin, H., & Epstein, L. H. (2011). reinforcement pathology and obesity. Current Drug Abuse Reviews, 4(3), 190–196.
Celio, M. A., MacKillop, J., Caswell, A. J., Mastroleo, N. R., Kahler, C. W., Barnett, N. P., & Monti, P. M. (2016). interactive relationships between sex-related alcohol expectancies and delay discounting on risky sex. Alcoholism: Clinical and Experimental Research, 40(3), 638–646. doi:10.1111/acer.12988.
Center for Behavioral Health Statistics and Quality (2015). 2014 National Survey on Drug Use and Health (NSDUH): Detailed Tables. Rockville, MD.
Chapman, G. B. (1996). Temporal discounting and utility for health and money. Journal of Experimental Psychology: Learning, Memory, and Cognition, 22(3), 771–791. doi:10.1037/0278-7393.22.3.771.
Christiansen, P., Cole, J. C., Goudie, A., & Field, M. (2012). Components of behavioural impulsivity and automatic cue approach predict unique variance in hazardous drinking. Psychopharmacology, 219, 501–510. doi:10.1007/s00213-011-2396-z.
Collins, L. R., Parks, G. A., & Marlatt, G. A. (1985). Social determinants of alcohol consumption: the effects of social interaction and model status on the self administration of alcohol. Journal of Consulting and Clinical Psychology, 53, 189–200.
Cooper, M. L. (2002). Alcohol use and risky sexual behavior among college students and youth: Evaluating the evidence. Journal of Studies on Alcohol and Drugs, Supplement 14, 101–117. doi:10.15288/jsas.2002.s14.101.
Cooper, M. L. (2006). Does drinking promote risky sexual behavior? a complex answer to a simple question. Current Directions in Psychological Science, 15, 19–23.
Corbin, C. R., Scott, C. J., & Treat, T. A. (2016). Sociosexual attitudes, sociosexual behaviors, and alcohol use. Journal of Studies on Alcohol and Drugs, 77(4), 629-663. doi:10.15288/jsad.2016.77.629.
Dariotis, J. K., & Johnson, M. W. (2015). Sexual discounting among high-risk youth ages 18-24: implications for sexual and substance use risk behaviors. Experimental and Clinical Psychopharmacology, 23(1), 49–58. doi:10.1037/a0038399.
Dixon, M. R., Marley, J., & Jacobs, E. A. (2003). Delay discounting by pathological gamblers. Journal of Applied Behavior Analysis, 36(4), 449–458. doi:10.1901/jaba.2003.36-449.
Epstein, L. H., Jankowiak, N., Fletcher, K. D., Carr, K. A., Nederkoorn, C., Raynor, H., & Finkelstein, E. (2014). Women who are motivated to eat and discount the future are more obese. Obesity, 22(6), 1394–1399. doi:10.1002/oby.20661.
Estle, S. J., Green, L., Myerson, J., & Holt, D. D. (2007). discounting of monetary and directly consumable rewards. Psychological Science, 18(1). doi:10.1111/j.1467-9280.2007.01849.x.
Field, M., Christiansen, P., Cole, J. C., & Goudie, A. (2007). Delay discounting and the alcohol Stroop in heavy drinking adolescents. Addiction, 102, 579–586. doi:10.1111/j.1360-0443.2007.01743.x.
Herrmann, E. S., Hand, D. J., Johnson, M. W., Badger, G. J., & Heil, S. H. (2014). Examining delay discounting of condom-protected sex among opioid-dependent women and non-drug-using control women. Drug and Alcohol Dependence, 144, 53–60. doi:10.1016/j.drugalcdep.2014.07.026.
Holt, D. D., Newquist, M. H., Smits, R. R., & Tiry, A. M. (2014). Discounting of food, sex, and money. Psychonomic Bulletin & Review, 21(3), 794–802. doi:10.3758/s13423-013-0557-2.
Hursh, S. R., Raslear, T. G., Shurtleff, D., Bauman, R., & Simmons, L. (1988). A cost‐benefit analysis of demand for food. Journal of the Experimental Analysis of Behavior, 50(3), 419–440.
Hursh, S. R., & Silberberg, A. (2008). Economic demand and essential value. Psychological Review, 115(1), 186–198. doi:10.1037/0033-295X.115.1.186.
Jarmolowicz, D. P., Bickel, W. K., & Gatchalian, K. M. (2013). Alcohol-dependent individuals discount sex at higher rates than controls. Drug and Alcohol Dependence, 131(3), 320–323. doi:10.1016/j.drugalcdep.2012.12.014.
Jarmolowicz, D. P., Cherry, J. B., Reed, D. D., Bruce, J. M., Crespi, J. M., Lusk, J. L., & Bruce, A. S. (2014a). Robust relation between temporal discounting rates and body mass. Appetite, 78, 63–67. doi:10.1016/j.appet.2014.02.013.
Jarmolowicz, D. P., Landes, R. D., Christensen, D. R., Jones, B. A., Jackson, L., Yi, R., & Bickel, W. K. (2014b). Discounting of money and sex: effects of commodity and temporal position in stimulant dependent men and women. Addictive Behaviors, 39, 1652–1657. doi:10.1016/j.addbeh.2014.04.026.
Jarmolowicz, D. P., Lemley, S. M., Asmussen, L. L., & Reed, D. D. (2015a). Mr. right versus Mr. right now: a discounting-based approach to promiscuity. Behavioural Processes, 115, 117–122. doi:10.1016/j.beproc.2015.03.005.
Jarmolowicz, D. P., Lemley, S. M., Cruse, D., & Sofis, M. (2015b). A cup today or a pot later: on the discounting of delayed caffeinated beverages. Journal of Agricultural & Food Industrial Organization, 13(1), 101–111. doi:10.1515/jafio-2015-0021.
Jarmolowicz, D. P., Lemley, S. M., Mateos, A., & Sofis, M. J. (2016). A multiple-stimulus-without-replacement assessment for sexual partners: purchase task validation. Journal of Applied Behavior Analysis. doi:10.1002/jaba.313.
Jarmolowicz, D. P., Reed, D. D., DiGennaro Reed, F. D., & Bickel, W. K. (2015). The behavioral and neuroeconomics of reinforcer pathologies: Implications for managerial and health decision making. Managerial and Decision Economics, 9999. doi:10.1002/mde.2716.
Johnson, M. W., & Bickel, W. K. (2002). Within-subject comparison of real and hypothetical money rewards in delay discounting. Journal of the Experimental Analysis of Behavior, 77(2), 129–146.
Johnson, M. W., & Bruner, N. R. (2012). The Sexual Discounting Task: HIV risk behavior and the discounting of delayed sexual rewards in cocaine dependence. Drug and Alcohol Dependence, 123, 15–21. doi:10.1016/j.drugalcdep.2011.09.032.
Johnson, M. W., & Bruner, N. R. (2013). Test-retest reliability and gender differences in the Sexual Discounting Task among cocaine-dependent individuals. Experimental and Clinical Psychopharmacology, 21(4), 277–286. doi:10.1037/a0033071.
Johnson, M. W., Johnson, P. S., Herrmann, E. S., & Sweeny, M. M. (2015). Delay and probability discounting of sexual and monetary outcomes in individuals with cocaine use disorders and matched controls. PLoS ONE, 10(5), e0128641. doi:10.1371/journal.pone.0128641.
Johnson, P. S., Sweeney, M. M., Herrmann, E. S., & Johnson, M. W. (2016). Alcohol increases delay and probability discounting of condom-protected sex: a novel vector for alcohol-related HIV transmission. Alcoholism: Clinical and Experimental Research, 40(6), 1339–1350. doi:10.1111/acer.13079.
Kaplan, B. A., Amlung, M. T., Reed, D. D., Jarmolowicz, D. P., McKerchar, T., & Lemley, S. M. (2016). Automating scoring of delay discounting for the 21- and 27-item Monetary Choice Questionnaires. Manuscript submitted for publication.
Kaplan, B. A., Lemley, S. M., Reed, D. D., & Jarmolowicz, D. P. (2014). 21- and 27-Item Monetary Choice Questionnaire automated scorers [software]. Retrieved from http://hdl.handle.net/1808/15424.
Kiene, S. M., Barta, W. D., Tennen, H., & Armeli, S. (2009). Alcohol, helping young adults to have unprotected sex with casual partners: findings from a daily diary study of alcohol use and sexual behavior. Journal of Adolescent Health, 44(1), 73–80. doi:10.1016/j.jadohealth.2008.05.008.
Kirby, K. N. (2009). One-year temporal stability of delay-discount rates. Psychonomic Bulletin & Review, 16(3), 457–462. doi:10.3758/PBR.16.3.457.
Kirby, K. N., Petry, N. M., & Bickel, W. K. (1999). Heroin addicts have higher discount rates for delayed rewards than non-drug using controls. Journal of Experimental Psychology: General, 128(1), 78–87.
Kivlahan, D. R., Marlatt, G. A., Fromme, K., Coppel, D. B., & Williams, E. (1990). Secondary prevention with college drinkers: evaluation of an alcohol skills training program. Journal of Consulting and Clinical Psychology, 58(6), 805–810.
Kollins, S. H. (2003). Delay discounting is associated with substance use in college students. Addictive Behaviors, 28(6), 1167–1173. doi:10.1016/S0306-4603(02)00220-4.
Lawyer, S. R. (2008). Probability and delay discounting of erotic stimuli. Behavioural Processes, 79(1), 36–42. doi:10.1016/j.beproc.2008.04.009.
Lawyer, S. R., & Schoepflin, F. J. (2013). Predicting domain-specific outcomes using delay and probability discounting for sexual versus monetary outcomes. Behavioural Processes, 96, 71–78. doi:10.1016/j.beproc.2013.03.001.
Lawyer, S. R., Williams, S. A., Prihodova, T., Rollins, J. D., & Lester, A. C. (2010). Probability and delay discounting of hypothetical sexual outcomes. Behavioural Processes, 84(3), 687–692. doi:10.1016/j.beproc.2010.04.002.
Lemley, S. M., Kaplan, B. A., Reed, D. D., Darden, A. C., & Jarmolowicz, D. P. (2016). Reinforcer pathologies: predicting alcohol related problems in college drinking men and women. Drug and Alcohol Dependence, 167, 57–66. doi:10.1016/j.drugalcdep.2016.07.025.
Lewis, M. A., Rees, M., Logan, D. E., Kaysen, D. L., & Kilmer, J. R. (2010). Use of drinking protective behavioral strategies in association to sex-related alcohol negative consequences: The mediating role of alcohol consumption. Psychology of Addictive Behaviors, 24(2). doi:10.1037/a0018361
MacKillop, J., Amlung, M. T., Few, L. R., Ray, L. A., Sweet, L. H., & Munafò, M. R. (2011). Delayed reward discounting and addictive behavior: a meta-analysis. Psychopharmacology, 216(3), 305–321. doi:10.1007/s00213-011-2229-0.
MacKillop, J., Celio, M. A., Mastroleo, N. R., Kahler, C. W., Operario, D., Colby, S. M., & Monti, P. M. (2015). Behavioral economic decision making and alcohol-related sexual risk behavior. AIDS and Behavior, 19(3), 450–458. doi:10.1007/s10461-014-0909-6.
Mastroleo, N. R., & Logan, D. E. (2014). Response of colleges to risky drinking college students. Rhode Island Medical Journal, 97(10), 40–42.
Moody, L., Franck, C., Mueller, E., Carter, A., Jarmolowicz, D. P., Gatchalian, K., . . . Bickel, W. (2013). (Poster Presentation) Executive functioning deficits in alcohol-dependent and alcohol- and cocaine-dependent individuals. Paper presented at the American Psychological Association, Honolulu, HI.
Moorer, K. D., Madson, M. B., Mohn, R. S., & Nicholson, B. C. (2013). Alcohol consumption and negative sex-related consequences among college women: the moderating role of alcohol protective behavioral strategies. Journal of Drug Education, 43(4), 365–383. doi:10.2190/DE.43.4.e.
Murphy, J. G., & MacKillop, J. (2006). Relative reinforcing efficacy of alcohol among college student drinkers. Experimental and Clinical Psychopharmacology, 14(2), 219–227. doi:10.1037/1064-1297.14.2.219.
Murphy, J. G., MacKillop, J., Skidmore, J. R., & Pederson, A. A. (2009). Reliability and validity of a demand curve measure of alcohol reinforcement. Experimental and Clinical Psychopharmacology, 17(6), 396–404. doi:10.1037/a0017684.
Myerson, J., Green, L., Hanson, J. S., Holt, D. D., & Estle, S. J. (2003). Discounting delayed and probabilistic rewards: processes and traits. Journal of Economic Psychology, 24(5), 619–635. doi:10.1016/S0167-4870(03)00005-9.
Myerson, J., Green, L., & Warusawitharana, M. (2001). Area under the curve as a measure of discounting. Journal of the Experimental Analysis of Behavior, 76(2), 235–243. doi:10.1901/jeab.2001.76-235.
Odum, A. L., & Rainaud, C. P. (2003). Discounting of delayed hypothetical money, alcohol, and food. Behavioural Processes, 64(3), 305–313. doi:10.1016/S0376-6357(03)00145-1.
O'Hara, R. E., & Cooper, M. L. (2015). Bidirectional associations between alcohol use and sexual risk-taking behavior from adolescence into young adulthood. Archives of Sexual Behavior, 44(4), 857–871. doi:10.1007/s10508-015-0510-8.
Osberg, T. M., & Boyer, A. (2016). Dangerous beliefs: college alcohol beliefs are associated with increased risk of regretted sexual encounters. Substance Use & Misuse, 51(12), 1555–1565. doi:10.1080/10826084.2016.1188953.
Petry, N. M. (2001). Delay discounting of money and alcohol in actively using alcoholics, currently abstinent alcoholics, and controls. Psychopharmacology, 154(3), 243–250.
Petry, N. M. (2003). Discounting of money, health, and freedom in substance abusers and controls. Drug and Alcohol Dependence, 71(2), 133–141. doi:10.1016/S0376-8716(03)00090-5.
Rachlin, H. (2006). Notes on discounting. Journal of the Experimental Analysis of Behavior, 85(3), 425–435. doi:10.1901/jeab.2006.85-05.
Rachlin, H., Raineri, A., & Cross, D. (1991). Subjective probability and delay. Journal of the Experimental Analysis of Behavior, 55(2), 233–244.
Rasmussen, E. B., Lawyer, S. R., & Reilly, W. (2010). Percent body fat is related to delay and probability discounting for food in humans. Behavioural Processes, 83(1), 23–30. doi:10.1016/j.beproc.2009.09.001.
Rossow, I. (2008). Alcohol consumption and discounting. Addiction Research and Theory, 16(6), 572–584. doi:10.1080/16066350801896248.
Scott-Sheldon, L. A. J., Carey, K. B., Cunningham, K., Johnson, B. T., & Carey, M. P. (2016). Alcohol use predicts sexual decision-making: a systematic review and meta-analysis of the experimental literature. AIDS and Behavior, 20(S1), 19–39. doi:10.1007/s10461-015-1108-9.
Shull, R. L. (1991). Mathematical descriptions of operant behavior: An introduction. In I. H. Iversen & K. A. Lattal (Eds.), Experimental Analysis of Behavior, Part 2 (Techniques in the Behavioral and Neural Sciences) (Vol. 6, pp. 243-282): Elsevier Science.
Stalgaitis, C., & Glick, S. N. (2014). The use of web-based diaries in sexual risk behavior research: a systematic review. Sexually Transmitted Infections, 90(5), 374–381. doi:10.1136/sextrans-2013-051472.
Steele, C. M., & Josephs, R. A. (1990). Alcohol myopia. its prized and dangerous effects. The American Psychologist, 45(8), 921–933.
Turchik, J. A., & Garske, J. P. (2009). Measurement of sexual risk taking among college students. Archives of Sexual Behavior, 38(6), 936–948. doi:10.1007/s10508-008-9388-z.
Vander Ven, T., & Beck, J. (2009). Getting drunk and hooking up: an exploratory study of the relationship between alcohol intoxication and casual coupling in a university sample. Sociological Spectrum, 29, 626–648. doi:10.1080/02732170903051417.
Vuchinich, R. E., & Simpson, C. A. (1998). Hyperbolic temporal discounting in social drinkers and problem drinkers. Experimental and Clinical Psychopharmacology, 6(3), 292–305. doi:10.1037/1064-1297.6.3.292.
White, A., & Hingson, R. (2014). The burden of alcohol use: excessive alcohol consumption and related consequences among college students. Alcohol Research : Current Reviews, 35(2), 201–218.
Yankelevitz, R. L., Mitchell, S. H., & Zhang, Y. (2012). Gender differences in factors associated with alcohol drinking: delay discounting and perception of others’ drinking. Drug and Alcohol Dependence, 123(1-3), 273–276. doi:10.1016/j.drugalcdep.2011.11.012.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The present project was conducted in accords the with a researcher protocol approved by the Human Subjects Committee, Lawrence, the Institutional Review Board for the University of Kansas.
Funding
The present study was funded by a Strategic Initiative Grant from the University of Kansas Research Investment Council (INS0075092) to DPJ.
Conflict of Interest
None of the authors have any conflicts of interest to declare.
Rights and permissions
About this article
Cite this article
Lemley, S.M., Fleming, W.A. & Jarmolowicz, D.P. Behavioral Economic Predictors of Alcohol and Sexual Risk Behavior in College Drinkers. Psychol Rec 67, 197–211 (2017). https://doi.org/10.1007/s40732-017-0239-y
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40732-017-0239-y