Constellations of Depressive Symptoms, Substance Use, and Risky Sexual Behavior Among Higher Education Students: A Moderated Mediation Analysis of Mask-Wearing Practice During COVID-19

Mental health and substance use emerged as critical factors associated with health risk behaviors during the COVID-19 pandemic, and its importance has only grown in the post-pandemic period, particularly among priority groups like higher education students. To enhance our understanding of how mental health and substance use factors interact with preventive measures like mask-wearing to affect risky sexual behaviors (RSBs), our study examined the associations between depressive symptoms, substance use, and RSBs among college and university students in the United States. We specifically aimed to assess the impact of mask-wearing on the association between depressive symptoms, binge drinking and marijuana use, and RSBs during the pandemic. Data were collected through nonprobability sampling from 835 students at five universities via an online survey conducted between July and August 2020. Using the PROCESS macro, we analyzed the mediating effects of binge drinking and marijuana use on the association between depressive symptoms and RSBs (Model 4), as well as the moderating effect of mask-wearing on the association between depressive symptoms, binge drinking and marijuana use, and RSBs. Our findings revealed that mask-wearing significantly moderated the combined association between depressive symptoms, marijuana use, binge drinking, and RSBs. As we navigate the post-pandemic period, it is crucial for existing programs addressing health risk behaviors to consider the direct and indirect associations between mental health and substance use. Understanding these protective and health risk behaviors is essential for informing targeted prevention and intervention efforts in the post-pandemic landscape.

Increased sensitivity for negative emotional images in individuals with problematic pornography use

Background

Despite the frequent comorbidity of affective and addictive disorders, the significance of affective dysregulation in problematic pornography use (PPU) is commonly disregarded. The objective of this study is to investigate whether individuals with PPU demonstrate increased sensitivity to negative emotional stimuli in comparison to healthy controls (HCs).

Methods

Electrophysiological responses were captured via event-related potentials (ERPs) from 27 individuals with PPU and 29 HCs. They completed an oddball task involving the presentation of deviant stimuli in the form of highly negative (HN), moderately negative (MN), and neutral images, with a standard stimulus being a neutral kettle image. To evaluate participants' subjective feelings of valence and arousal, the Self-Assessment Manikin (SAM) was employed.

Results

Regarding subjective evaluations, individuals with PPU indicated diminished valence ratings for HN images as opposed to HCs. Concerning electrophysiological assessments, those with PPU manifested elevated N2 amplitudes in response to both HN and MN images when contrasted against neutral images. Additionally, PPU participants displayed an intensified P3 response to HN images in contrast to MN images, a distinction not evident within the HCs.

Discussion

These outcomes suggest that individuals with PPU exhibited heightened reactivity toward negative stimuli. This increased sensitivity to negative cues could potentially play a role in the propensity of PPU individuals to resort to pornography as a coping mechanism for managing stress regulation.

Comparison of Online Sexual Activity Among Iranian Individuals With and Without Substance Use Disorder: A Case-Control Study

The most important practical concerns in addiction medicine are the non-substance addiction and related addictive behaviors among individuals with substance use disorder. On the other hand, technological advances, and easy access have increased the frequency of online sexual activities (OSAs) as one of these behaviors. This study aimed to compare the prevalence of OSAs, based on the Internet Sex Screening Test (ISST) scores, among 60 patients with substance use disorder referred to Iran Psychiatric Hospital and 60 non-dependent individuals. The results showed significant negative correlations between the ISST scores and age, age at the onset of substance use, and substance use duration. There was a significant difference between the ISST scores of the case and control groups (P = 0.001). Patients who start using substances at an early age and have a great duration of substance use are more likely to engage in other addictive behaviors such as OSAs. Therefore, it is critical to consider OSAs and other addictive behaviors in patients with substance use disorder to provide better care for this vulnerable community.

Characteristics of self-identified sexual addicts in a behavioral addiction outpatient clinic

Background and aims Research on sexual addiction flourished during the last decade, promoted by the development of an increased number of online sexual activities. Despite the accumulation of studies, however, evidence collected in clinical samples of treatment-seeking people remains scarce. The aim of this study was to describe the characteristics (socio-demographics, sexual habits, and comorbidities) of self-identified "sexual addicts." Methods The sample was composed of 72 patients who consulted an outpatient treatment center regarding their sexual behaviors. Data were collected through a combination of structured interviewing and self-report measures. Results Most patients were males (94.4%) aged 20-76 years (mean 40.3 ± 10.9). Endorsement of sexual addiction diagnosis varied from 56.9% to 95.8% depending on the criteria used. The sexual behaviors reported to have the highest degree of functional impairment were having multiple sexual partners (56%), having unprotected sexual intercourse (51.9%), and using cybersex (43.6%). Ninety percent of patients endorsed a comorbid psychiatric diagnosis, and 60.6% presented at least one paraphilia. Conclusions Results showed highly different profiles in terms of sexual preferences and behaviors, as well as comorbidities involved. These findings highlight the need to develop tailored psychotherapeutic interventions by taking into account the complexity and heterogeneity of the disorder.