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1.
AIDS Behav ; 28(3): 854-867, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37751109

RESUMEN

Numerous contextual factors contribute to risky sexual decision-making among men who have sex with men (MSM), with experimental laboratory-based studies suggesting that alcohol consumption, sexual arousal, and partner familiarity have the potential to impact condom negotiations during sexual encounters. The purpose of the current study was to extend this line of inquiry outside of the laboratory and into the everyday lives of MSM. We collected six weeks of daily data on alcohol consumption and sexual behaviors from 257 moderate- and heavy-drinking MSM to examine the within- and between-subjects effects of alcohol consumption, average daily sexual arousal, and partner familiarity on condom negotiation processes during sexual encounters. We hypothesized that alcohol consumption, higher levels of average daily sexual arousal, and greater partner familiarity would all contribute to a reduced likelihood of condom negotiation prior to sexual activity, and that they would also affect the difficulty of negotiations. Contrary to hypotheses, none of these three predictors had significant within-subjects effects on condom negotiation outcomes. However, partner familiarity and average daily sexual arousal did exert significant between-subjects effects on the incidence of negotiation and negotiation difficulty. These findings have important implications for risk-reduction strategies in this population. They also highlight the challenges of reconciling results from experimental laboratory research and experience sampling conducted outside of the laboratory on sexual risk behavior.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Masculino , Humanos , Condones , Homosexualidad Masculina , Negociación , Excitación Sexual , Evaluación Ecológica Momentánea , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Conducta Sexual , Etanol/farmacología , Consumo de Bebidas Alcohólicas/epidemiología , Parejas Sexuales
2.
J Trauma Stress ; 37(1): 57-68, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37985123

RESUMEN

One of the central symptoms of posttraumatic stress disorder (PTSD) is a heightened reactivity to trauma cues. The current study used experience sampling to investigate the associations between exposure to combat-related cues and PTSD symptoms in 93 U.S. veterans who served in support of recent military operations in Afghanistan and Iraq. We also examined the effects of peri- and postdeployment factors, including exposure to combat, unit support during deployment, and postdeployment social support on PTSD. Participants completed eight brief random surveys daily for 2 weeks using palmtop computers. The results indicated that more daytime exposure to trauma cues was associated with experiencing more PTSD symptoms at the within-person level, B = 3.18. At the between-person level, combat exposure, B = 4.20, was associated with more PTSD symptoms, whereas unit support, B = -0.89, was associated with experiencing fewer symptoms. At the cross-level interaction, unit support, B = -0.80, moderated the association between trauma cue exposure and PTSD symptom count. Contrary to our hypothesis, postdeployment social support, B = -0.59, was not associated with PTSD symptoms. These findings suggest a functional association between exposure to trauma cues and PTSD symptoms among recent-era U.S. veterans and underscore the importance of unit support during deployment.


Asunto(s)
Personal Militar , Trastornos por Estrés Postraumático , Veteranos , Humanos , Señales (Psicología) , Apoyo Social , Guerra de Irak 2003-2011 , Campaña Afgana 2001-
3.
Arch Sex Behav ; 51(6): 2921-2929, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-34750775

RESUMEN

Risky sexual behaviors are a significant public health concern. Laboratory experiments are necessary to identify causal determinants of risky sexual behavior. However, experiments often rely on analogue sexual risk behavior, assessed by self-reported intentions in response to a sexual scenario. Using behavioral tasks to assess risk taking may be a valuable addition to self-reported intention outcome measures. The Balloon Analogue Risk Task (BART) is a commonly used measure of general risk-taking. However, BART's associations with sexual risk-taking have been mixed. In this pilot study, we developed a task akin to the BART, the Implicit Sexual Risk Assessment (ISRA), which incorporates sexual stimuli. We hypothesized sexual arousal would increase risk taking on ISRA relative to BART. Using a within-persons experimental design, 79 participants (52% women, mean age = 19.5 (SD = 1.42)) were randomized to condition (i.e., arousal versus neutral) and completed the BART and ISRA tasks. As expected, sexual arousal was associated with increased risk-taking (i.e., adjusted pumps) on ISRA relative to BART. However, this was unexpectedly the result of decreased pumps on BART instead of increased pumps on ISRA. Neither BART nor ISRA were significantly associated with sexual risk behavior or intentions. Null findings are qualified by the fact that sexual arousal was not significantly associated with sexual risk intentions.


Asunto(s)
Asunción de Riesgos , Conducta Sexual , Adulto , Nivel de Alerta , Toma de Decisiones , Femenino , Humanos , Masculino , Proyectos Piloto , Autoinforme , Adulto Joven
4.
Eat Weight Disord ; 27(5): 1593-1602, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34546555

RESUMEN

OBJECTIVE: Reinforcement Sensitivity Theory (RST) provides a theoretical foundation associated with various approach and avoidance behaviors and individual personality differences. Sensitivity to reward and punishment, two neural systems within the RST have been significantly associated with bingeing and purging behaviors. However, inconsistent findings are observed and specific factors mediating these relationships are not well understood. Deficits in emotion regulation may account for these relationships, as both negative urgency and distress tolerance have been independently associated with bulimia behaviors. Thus, this is an area that requires further investigation. METHOD: The current study utilized various self-report inventories, including the Eating Disorder Inventory-3rd Edition to measure bulimia symptoms, as well as measures of negative affect, sensitivity to reward and punishment, distress tolerance, and negative urgency. These measures were used to assess whether distress tolerance and negative urgency mediated associations between sensitivity to reward and punishment and bulimia symptoms in a community sample of 394 young adults ranging from the ages of 18 to 25. RESULTS: As expected, sensitivity to reward and punishment were significantly associated with decreased distress tolerance. Distress tolerance was also directly associated with greater negative urgency, which was significantly associated with increased bulimia symptoms. Consistent with hypotheses, indirect associations between sensitivity to reward and sensitivity to punishment to bulimia symptoms via distress tolerance and negative urgency were observed, controlling for gender and negative affect. DISCUSSION: Results contribute to understanding specific contributions of risk factors within the relationship of sensitivity to reward and punishment and bulimia symptoms, measured by the EDI-3. Novel to existing literature, results indicate that reinforcement sensitivity significantly contributes to emotion regulation deficits. Thus, these findings may have important implications for understanding the development and treatment of bulimia symptoms. LEVEL OF EVIDENCE: Level V, based on descriptive, cross-sectional data.


Asunto(s)
Bulimia Nerviosa , Bulimia , Regulación Emocional , Estudios Transversales , Humanos , Refuerzo en Psicología , Adulto Joven
5.
Arch Sex Behav ; 50(7): 2843-2860, 2021 10.
Artículo en Inglés | MEDLINE | ID: mdl-33594529

RESUMEN

The purpose of this study was to examine the effects of alcohol intoxication and its interaction with contextual or situation (partner familiarity) and individual differences variables (effortful control, urgency, and whether taking pre-exposure prophylaxis (PrEP) medication) on sexual behaviors in men who have sex with men (MSM), a subgroup for whom HIV continues to be a major public health problem in the U.S. The participants were 236 men recruited from two northeastern U.S. cities and aged 21-50 years, M = 27.8). These men participated in a 6-week (two 3-week sampling bursts) experience sampling method (ESM) study. The ESM data were collected via use of software installed on the participant's own or study-provided mobile phone. Individual differences variables were measured by participants' completing questionnaires measuring effortful control and urgency, and the participant's self-report of whether he was currently taking PrEP. The ESM data pertained to sexual behavior as well as situation variables of familiarity of relevant sexual partners and number of standard alcohol drinks consumed. The results generally were consistent with hypotheses, as alcohol intoxication showed a curvilinear relation to the occurrence of condomless anal intercourse. Furthermore, the likelihood of occurrence of condomless anal sex increased with increased familiarity of the sexual partner. Similarly, taking PrEP increased the likelihood of occurrence of condomless anal sex. At the same time, alcohol's effects were moderated by all three individual differences variables as expected, but the prediction that partner familiarity would moderate alcohol's effects on the occurrence of condomless sex was not supported. Clinical implications of the findings center on the application of the data to HIV prevention programs toward inclusion of more empirically supported, nuanced information on the relation between acute alcohol intoxication and sexual behavior. Directions for further research address the need for additional testing and refinement of a person × situation approach to alcohol and sexual behavior. Furthermore, it is argued that it is important to refine further the concept of sexual risk in the context of taking PrEP and to conduct more detailed, multivariate studies of the relation between taking PrEP and patterns of sexual behavior.


Asunto(s)
Intoxicación Alcohólica , Fármacos Anti-VIH , Infecciones por VIH , Minorías Sexuales y de Género , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Masculino , Asunción de Riesgos , Conducta Sexual , Parejas Sexuales
6.
J Trauma Stress ; 34(2): 298-308, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33128809

RESUMEN

We tested within- and between-person effects of posttraumatic stress disorder (PTSD) symptoms on conduct problems and alcohol intoxication via self-control demands using multilevel structural equation modeling in a longitudinal burst-design study of 251 U.S. veterans who participated in the recent wars in Iraq and Afghanistan. We theorized that experiencing PTSD symptoms engenders efforts to regulate mood, control thoughts, and inhibit or control behavior that is taxing to the individual (i.e., it places demands on self-control) and hypothesized that this process results in subsequent deficits in regulatory control that manifest in heightened intoxication and conduct problems associated with PTSD. At the within-person level, daytime PTSD symptoms, IRR = 1.09, and self-control demands, IRR = 1.12, exhibited within-person associations with nighttime conduct problems over and above nighttime intoxication. Consistent with our hypothesis, daytime increases in self-control demands mediated the associations between daytime PTSD symptoms and subsequent nighttime conduct problems. The indirect effect between daytime PTSD symptoms and nighttime intoxication via self-control demands was nonsignificant. At the between-person level, self-control demands mediated the associations between PTSD symptoms and conduct problems; however, the expected between-person associations with intoxication were nonsignificant. Drinking behavior is related to but cannot fully account for various difficulties in psychosocial functioning associated with PTSD. The present results suggest that dysregulated behavior may, ironically, stem from individuals' concerted efforts to control and manage overwhelming symptoms. Self-control demands may be a common factor that accounts for a broad range of functional impairments associated with PTSD.


Asunto(s)
Intoxicación Alcohólica/psicología , Trastorno de la Conducta/psicología , Autocontrol/psicología , Trastornos por Estrés Postraumático/psicología , Adulto , Campaña Afgana 2001- , Intoxicación Alcohólica/complicaciones , Trastorno de la Conducta/complicaciones , Femenino , Humanos , Relaciones Interpersonales , Guerra de Irak 2003-2011 , Estudios Longitudinales , Masculino , Trastornos por Estrés Postraumático/complicaciones , Estados Unidos , Veteranos/psicología
7.
Int J Behav Med ; 27(1): 52-64, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31942684

RESUMEN

BACKGROUND: Dual-Process models of self-regulation suggest different facets of self-regulation predict adaptive (e.g., academics, exercise) and maladaptive (e.g., drinking) behaviors. Engagement in these behaviors may ultimately result in automatic habits that either promote or inhibit alcohol use and related problems. METHOD: This study tested a structural equation model of relationships between self-regulation constructs, health and drinking habits and automaticity, effortful inhibition, and alcohol problems in a college student sample (N = 405). RESULTS: As expected, effortful control was positively associated with health habits, which were positively associated with health automaticity. Automaticity was inversely associated with effortful inhibition. Thus, effortful control was indirectly associated with less effortful inhibition, as hypothesized. Contrary to hypothesis, effortful inhibition was inversely associated with alcohol-related problems, which resulted in a positive indirect association between effortful control and alcohol problems. Reactivity was positively associated with drinking automaticity via drinking habits and positively associated with effortful inhibition and alcohol problems. CONCLUSIONS: Results indicate effortful control and reactivity exhibit unique associations with health and drinking habits, automaticity, and effortful inhibition. Results suggest a somewhat paradoxical process whereby effortful control achieves its ends via decreased effort to engage in adaptive behaviors. Validity of using self-report and word association measures of automaticity was supported by the observed associations with predictors and outcomes.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Hábitos , Inhibición Psicológica , Estudiantes/estadística & datos numéricos , Adolescente , Adulto , Ejercicio Físico , Femenino , Humanos , Masculino , Autoinforme , Adulto Joven
8.
Arch Sex Behav ; 47(6): 1577-1589, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29582268

RESUMEN

Reward-related stimuli can induce motivation to obtain rewards both within and across domains. We tested within- and cross-domain effects of environmental context (mock bar vs. laboratory) and sexually arousing stimuli (pornography vs. nature film) on acute motivation for alcohol as measured by a state-based alcohol purchase task in 109 male and female college students. Our results showed significant effects of both sexual arousal and environmental context on acute motivation for alcohol. A limited subsample analysis (N = 84) revealed significant effects of both sexual arousal and environmental context conditions on elasticity. Consistent with hypotheses, the presence of either sex- or alcohol-related cues increased acute motivation for alcohol and decreased sensitivity to costs of drinking. Furthermore, there was a significant video × laboratory condition interaction in the elasticity analysis. Our findings suggest that both sexually arousing stimuli and incidental environmental alcohol cues may significantly increase the effort one will expend to consume alcohol and thus the potential for risky drinking behavior. We believe this is the first experiment to use demand curves to present evidence of cross-domain effects of sexually arousing stimuli on acute motivation for alcohol.


Asunto(s)
Consumo de Bebidas Alcohólicas , Nivel de Alerta , Señales (Psicología) , Motivación , Femenino , Humanos , Masculino , Recompensa , Conducta Sexual , Estudiantes , Adulto Joven
9.
Am J Drug Alcohol Abuse ; 44(3): 339-347, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-28742979

RESUMEN

BACKGROUND: Evidence suggests that for young adults, intimate partners influence each other's drinking patterns. Therefore, exploration of variables related to intimate partner relationships (such as attachment style) could broaden the current understanding of risk factors for alcohol problems in this demographic. OBJECTIVES: The current study examined the role of drinking context in the relationships among insecure attachment, alcohol problems, and relationship satisfaction. A path model was hypothesized where the relationship between insecure attachment and alcohol problems would be explained via two distinct drinking contexts (i.e., drinking with one's partner and drinking away from one's partner). It was also hypothesized that the relationship between insecure attachment and relationship satisfaction would be explained via these same two drinking contexts. METHODS: Participants were 194 undergraduate students ages 18-25 who reported being in a monogamous intimate partner relationship for at least 90 days and had also consumed alcohol in the past 90 days. The sample was comprised of 76% women and 24% men. RESULTS: The hypothesized direct relationship from anxious attachment to alcohol problems was significant; there were also significant direct paths from both anxious and avoidant attachment to relationship satisfaction. The hypotheses regarding indirect relationships were not supported. CONCLUSION: The results of this study contribute to the existing literature, in that they suggest that drinking in the context of an intimate relationship may not directly affect relationship satisfaction in this population. However, relationship functioning still appears to be an important variable to consider in the prevention and treatment of alcohol-related problems affecting college students.


Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Relaciones Interpersonales , Apego a Objetos , Satisfacción Personal , Parejas Sexuales/psicología , Adolescente , Adulto , Ansiedad/psicología , Femenino , Humanos , Masculino , Estudiantes , Adulto Joven
10.
Cogn Emot ; 31(7): 1405-1418, 2017 11.
Artículo en Inglés | MEDLINE | ID: mdl-27609298

RESUMEN

This study modelled associations between gender, ruminative cognitive style, alcohol use, and the time course of negative affect over the course of 43,111 random assessments in the natural environment. Participants (N = 263) completed 49 days of experience sampling over 1.3 years. The data indicated that rumination at baseline was positively associated with alcohol dependence symptoms at baseline as well as higher negative affect over the course of the study. Consistent with negative reinforcement models, drinking served to decrease the persistence of negative affect from moment to moment. However, this ameliorative effect of drinking was evident only among women, suggesting an increased risk for negative reinforcement driven drinking behaviour. In addition, rumination appeared to counteract the desired effects of alcohol on mood among women. This suggests that women who ruminate more may be motivated to consume larger amounts of alcohol to achieve the desired effects. Overall, the results indicate that ruminative cognitive style and the persistence of negative affect from moment to moment may reflect an individual vulnerability for the development of alcohol use disorder especially among women.


Asunto(s)
Afecto/efectos de los fármacos , Consumo de Bebidas Alcohólicas/psicología , Alcoholismo/psicología , Rumiación Cognitiva/fisiología , Adolescente , Adulto , Afecto/fisiología , Consumo de Bebidas Alcohólicas/fisiopatología , Alcoholismo/fisiopatología , Femenino , Humanos , Masculino , Refuerzo en Psicología , Rumiación Cognitiva/efectos de los fármacos , Factores Sexuales , Adulto Joven
11.
AIDS Behav ; 20 Suppl 1: S158-72, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26459332

RESUMEN

The purpose of this paper was to describe and appraise the research evidence on the effects of acute alcohol intoxication and sexual arousal on sexual risk behaviors in men who have sex with men (MSM) and to examine its implications for design of HIV prevention interventions that target MSM. Toward that end, the paper begins with a discussion of research on sexual arousal in men and alcohol and their acute effects on sexual behaviors. This is followed by a review of empirical evidence on the combined acute effects of alcohol and sexual arousal in heterosexual men (the large majority of studies) and then in MSM. The empirical evidence and related theoretical developments then are integrated to derive implications for developing effective HIV prevention interventions that target MSM.


Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Emociones/efectos de los fármacos , Etanol/farmacología , Infecciones por VIH/prevención & control , Homosexualidad Masculina/psicología , Asunción de Riesgos , Conducta Sexual/efectos de los fármacos , Humanos , Masculino , Conducta Sexual/psicología , Encuestas y Cuestionarios
12.
Arch Sex Behav ; 45(1): 53-62, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26318149

RESUMEN

Childhood maltreatment is a significant predictor of sexual risk taking. The nature of this relationship is not fully understood; however, emotion dysregulation may play an important role. We tested the role of difficulty identifying and describing feelings (i.e., alexithymia) on the relationship between childhood maltreatment and sexual risk taking. Specifically, we hypothesized two mechanisms, one in which alexithymia is related to sexual risk taking via negative urgency and alcohol use and a second one in which alexithymia is related to sexual risk taking via neediness. The participants for this study were 425 sexually active college undergraduates (303 females, 122 males) between the ages of 18 and 25 years. The results of a structural equation model indicated that alexithymia accounted for a significant part of the relationship between child maltreatment and sexual risk behavior. Moreover, the relationship between alexithymia and sexual risk taking was fully accounted for by two separate paths. First, negative urgency and subsequent alcohol use partially mediated the relationship, and the second effect was accounted for by needy interpersonal style. Adverse experiences during childhood can impair emotional functioning and contribute to behavioral and interpersonal dysregulation.


Asunto(s)
Síntomas Afectivos/psicología , Maltrato a los Niños/psicología , Asunción de Riesgos , Conducta Sexual/psicología , Estudiantes/psicología , Adolescente , Adulto , Niño , Emociones , Femenino , Humanos , Masculino
13.
Arch Sex Behav ; 45(1): 43-51, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25808719

RESUMEN

This study tested the effects of alcohol intoxication and physiological arousal on cognitive biases toward erotic stimuli and condoms. Ninety-seven heterosexual men were randomized to 1 of 6 independent conditions in a 2 (high arousal or control) × 3 (alcohol target BAC = 0.08, placebo, or juice control) design and then completed a variant of the Approach-Avoidance Task (AAT). The AAT assessed reaction times toward approaching and avoiding erotic stimuli and condoms with a joystick. Consistent with hypotheses, the alcohol condition exhibited an approach bias toward erotic stimuli, whereas the control and placebo groups exhibited an approach bias toward condom stimuli. Similarly, the participants in the high arousal condition exhibited an approach bias toward erotic stimuli and the low arousal control condition exhibited an approach bias toward condoms. The results suggest that acute changes in intoxication and physiological arousal independently foster biased responding toward sexual stimuli and these biases are associated with sexual risk intentions.


Asunto(s)
Intoxicación Alcohólica/psicología , Nivel de Alerta/efectos de los fármacos , Heterosexualidad/psicología , Conducta Sexual/psicología , Adulto , Nivel de Alerta/fisiología , Condones , Señales (Psicología) , Etanol/farmacología , Humanos , Intención , Masculino , Riesgo , Asunción de Riesgos , Adulto Joven
14.
Cogn Emot ; 30(8): 1415-1429, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26264715

RESUMEN

This study tested within-person associations between intoxication, negative affect, and self-control demands and two forms of self-control failure, interpersonal conflict, and neglecting responsibilities. Effortful control was hypothesised to act as a buffer, reducing individual susceptibility to these within-person effects. In contrast, reactivity was hypothesised to potentiate the within-person associations. 274 young adults aged 18-27 (56% women, 93% white) completed experience sampling assessments for up to 49 days over the course of 1.3 years. Results indicated independent within-person effects of intoxication, negative affect, and self-control demands on the outcomes. Hypothesised moderating effects of reactivity were not supported. Effortful control did not moderate the effects of self-control demands as expected. However, effortful control exhibited a protective effect when individuals were intoxicated or upset to reduce the likelihood of maladaptive behavioural outcomes.

15.
Emotion ; 23(8): 2142-2155, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37104767

RESUMEN

Positive affect (PA) and negative affect (NA) are associated with goal pursuit in addition to dysregulated behavior. Affective dependence (i.e., the correlation between PA and NA) may be a marker for good self-regulation on the one hand (weaker dependence) and poor self-regulation on the other (stronger dependence). This study sought to elucidate the role of affective dependence as a predictor of goal pursuit and alcohol problems at the within- and between-person levels. Participants were 100 college students aged 18-25 years, who drank alcohol at least moderately, and completed a 21-day ecological momentary assessment study regarding affect, academic goal pursuit, idiographic goal pursuit, alcohol use, and alcohol problems. Multilevel time series models were estimated. Consistent with hypotheses, affective dependence predicted more alcohol problems and decreased academic goal pursuit at the within-person level. Importantly, effects on academic goal pursuit included perceived achievement and progress related to academics, as well as time spent studying, an objective marker for academic engagement. Effects were significant controlling for autoregressive effects, lagged residuals of PA and NA, concurrent alcohol use, day of the week, age, gender, and trait affective dependence. Thus, this study provides robust tests of lagged within-person effects of affective dependence. The effect of affective dependence on idiographic goal pursuit was not significant, contrary to hypothesis. Affective dependence was not significantly associated with alcohol problems or goal pursuit at the between-person level. Results suggest that affective dependence is a common factor explaining problems related to alcohol use and psychological functioning more broadly. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Trastornos Relacionados con Alcohol , Autocontrol , Humanos , Adolescente , Adulto Joven , Adulto , Consumo de Bebidas Alcohólicas/psicología , Motivación , Evaluación Ecológica Momentánea , Afecto
16.
Exp Clin Psychopharmacol ; 31(1): 174-185, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34968107

RESUMEN

This article presents data on the external validity of an alcohol administration study of sexual decision-making in men who have sex with men (MSM) ages 21-50. Men (N = 135) randomized to alcohol (blood alcohol concentration [BAC] = .075%) or water control conditions reported intentions to engage in condomless anal intercourse (CAI) in response to video vignettes. Following the experiment participants provided 6 weeks of experience sampling method (ESM) data assessing intoxication, sexual arousal, partner relationship, and sexual behavior. Laboratory CAI intentions were hypothesized to predict future CAI behavior, and associations were hypothesized to be conditional upon sexual arousal and intoxication contextual factors as well as laboratory beverage condition. The hypotheses were partially supported. CAI intentions were correlated with subject proportions of days engaging in CAI (r = .29). A multilevel analysis indicated, on average, CAI intention predicted increased probability of CAI versus anal intercourse with a condom (relative risk ratio [RRR] = 1.43). There was mixed evidence of CAI intentions effects being conditional upon laboratory condition as well as arousal and intoxication contextual factors. Graphs of conditional marginal effects identified regions of significance. Effects of CAI intention for men in the alcohol condition on the CAI versus No Sex contrast were significant when sexual arousal was elevated. CAI intentions for men in the water control condition predicted a higher probability of CAI versus anal intercourse with a condom when intoxication was moderately elevated and/or arousal moderately low. The results support the external validity of alcohol administration experiments of sexual decision-making among MSM and, reciprocally, provide support for the validity of ESM assessment of sexual behavior. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Masculino , Humanos , Adulto Joven , Adulto , Persona de Mediana Edad , Homosexualidad Masculina , Parejas Sexuales , Nivel de Alcohol en Sangre , Sexo Inseguro , Conducta Sexual , Condones , Etanol , Asunción de Riesgos
17.
J Am Coll Health ; : 1-11, 2023 Sep 18.
Artículo en Inglés | MEDLINE | ID: mdl-37722885

RESUMEN

OBJECTIVE: Alcohol use is a substantial problem among college students and has several negative consequences. The current study examined the associations between anhedonia and alcohol use and related problems via impulsive behavior (e.g., negative urgency, sensation seeking). We parsed anhedonia into four specific facets: consummatory, anticipatory, recreational, and social anhedonia. PARTICIPANTS: Six hundred and forty college students aged 18-25 were included in the final analysis. METHOD: Data were collected via Amazon Mechanical Turk. Self-report inventories assessing for anhedonia, alcohol use, impulsive behavior, and depressed mood were utilized. RESULTS: Recreational consummatory anhedonia was negatively associated with alcohol use and alcohol-related problems through negative urgency. Recreational consummatory anhedonia also had significant negative associations with alcohol consumption via sensation seeking. Further, social anticipatory anhedonia was positively associated with alcohol use and related problems via negative urgency. CONCLUSIONS: This study highlights important associations between anhedonia, impulsivity, and alcohol use and related problems.

18.
Child Abuse Negl ; 144: 106390, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37572529

RESUMEN

BACKGROUND: Traumatic bonding, defined as attachment to a perpetrator of intimate partner violence (IPV), offers one explanation as to why many people with abusive romantic partners do not break off these relationships. But what individual-level risk factors make some victims of IPV more likely than others to develop traumatic bonding toward their partners? What is the nature of the potential association between traumatic bonding and PTSD symptoms? PARTICIPANTS: A path model tested the potential roles of childhood maltreatment and attachment insecurity as risk factors for traumatic bonding, as well as the potential association between traumatic bonding and PTSD symptoms, in a high-risk sample of 354 participants in current abusive relationships. RESULTS: As hypothesized, childhood maltreatment and attachment insecurity significantly predicted traumatic bonding over and above the effects of age, gender, and romantic love. In addition, attachment insecurity moderated the association between childhood maltreatment and traumatic bonding, such that at higher levels of attachment insecurity, the association between childhood maltreatment and traumatic bonding was stronger than at mean or lower levels of attachment insecurity. Traumatic bonding was positively associated with PTSD symptoms. CONCLUSIONS: Overall, the results support the role of childhood maltreatment as a risk factor for both traumatic bonding and PTSD symptoms and highlight the importance of attachment insecurity in these associations. This was the first study to examine a complex model of risk factors for traumatic bonding. Theoretical and clinical implications are discussed.


Asunto(s)
Violencia de Pareja , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/etiología , Factores de Riesgo
19.
J Affect Disord ; 320: 742-750, 2023 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-36179781

RESUMEN

INTRODUCTION: First responders are routinely and regularly exposed to traumatic events that can clinically manifest with a symptom constellation of posttraumatic stress disorder (PTSD), generalized anxiety, depression, and suicidality. METHODS: We used network analysis to examine baseline data from treatment seeking first responders (n = 308) to examine the interrelatedness of those constructs, including a measure of resilience. We estimated two models: a regularized partial correlation network and a Bayesian Directed Acyclic Graph (DAG). RESULTS: The models reveal converging evidence highlighting the central role of negative alterations in cognitions and mood PTSD cluster along with affective depression. These nodes did not significantly differ, though they were among the strongest in the partial correlation network and shared the most variance with the other nodes. The DAG results suggested that the negative alterations in cognitions and mood PTSD cluster predicted downstream constructs of affective depression; intrusion, hyperarousal, and avoidance PTSD clusters; and resilience. Only resilience and affective depression exhibited direct effects on suicidality. Both somatic depression and suicidality were endogenous endpoints in the DAG. Resilience exhibited an inverse path to suicide. However, resilience was relatively independent of the other constructs in the models and the DAG suggested that it was a consequence of PTSD related distress. LIMITATIONS: The data is cross-sectional in nature that should be followed up in longitudinal studies. CONCLUSION: Findings are discussed in respect to the role of distress and emotional dysregulation as common factors underlying a broad range of internalizing problems.


Asunto(s)
Socorristas , Trastornos por Estrés Postraumático , Suicidio , Humanos , Estudios Transversales , Teorema de Bayes , Trastornos por Estrés Postraumático/psicología
20.
Behav Res Ther ; 167: 104356, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37392487

RESUMEN

Affective functioning is central to most contemporary models of alcohol use. However, the affective structure at the within- and between-person levels is rarely investigated nor is the differential predictive value of specific affect dimensions assessed across state and trait formats. We examined a) the structure of state and trait affect using experience sampling methodology (ESM) and b) predictive associations between the empirically derived affect facets and alcohol use. Participants were 92 heavy drinking college students aged 18-25 who completed 8 momentary assessments of their affect and drinking a day for 28-days. We found evidence for a single positive affect factor at both the within- (i.e., state) and between-person (i.e., trait) levels. We found a hierarchical factor structure for negative affect, represented by a general, superordinate dimension as well as facet-level sadness, anxiety, and anger dimensions. Associations between affect and alcohol use differed across trait and state levels and across specific types of negative affect. Lagged state positive affect and sadness as well as trait positive affect and sadness were inversely associated with drinking. Lagged state anxiety and trait general negative affect were positively associated with drinking. Thus, our study demonstrates how associations between drinking and affect can be studied in relation to general (e.g., general negative affect) and more specific aspects of affective experiences (e.g., sadness versus anxiety) concurrently within the same study and across trait and state levels of assessment.


Asunto(s)
Afecto , Evaluación Ecológica Momentánea , Humanos , Adulto , Adolescente , Adulto Joven , Emociones , Ansiedad , Tristeza , Consumo de Bebidas Alcohólicas/psicología
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