Correlates of Tinder Use and Risky Sexual Behaviors in Young Adults

Self-regulatory Sex Motives Scale in Online Dating: Exploratory Factor Analysis and Internal Consistency

Risky sex behavior is common among online dating users. Understanding the motives behind risky sex behavior might help identify suitable targets for prevention. We developed the Self-regulatory Sex Motives Scale in Online Dating (SSOD) to assess sex motives for casual sex in online dating users. This study evaluated the psychometric properties of the SSOD and examined the relationship between sex motives indexed by the SSOD and risky sex behavior. The new scale showed high internal consistency. Exploratory factor analysis suggested a one-factor solution. Sex motives were related to a higher frequency of having sex on the first date.

"That's Definitely a Red Flag": Sexual Violence Risk Perception by Men who have Sex with Men Using Dating and Sexual Networking Apps

Sexual violence (SV) victimization is a growing concern for men who have sex with men (MSM), given their high risk for SV relative to heterosexual peers. MSM frequently utilize dating and sexual networking (DSN) apps to meet potential partners, which also puts them at a higher risk of victimization. Understanding the connection between DSN apps and SV victimization for MSM can inform the development of prevention interventions. The aim of this study was to examine partner characteristics MSM perceive as associated with SV risk on DSN apps. We conducted two virtual semi-structured focus groups with 14 MSM between the ages of 18 and 30. Group facilitators queried participants about their experiences with DSN apps and attributes of potentially risky partners. Three levels of perceived SV risk cues emerged as primary themes: yellow flags (attributes used to determine continued engagement), orange flags (caution or warning signs), and red flags (clear indications of danger). MSM described how they use these "flags" to evaluate SV risk when considering whether to interact with potential partners on DSN apps. Future research should assess whether these attributes are indeed associated with SV perpetration and whether strengthening skills for safely navigating DSN app interactions can reduce victimization for MSM.

Assessment of Sexual Violence Risk Perception in Men Who Have Sex With Men: Proposal for the Development and Validation of "G-Date"

BACKGROUND

Sexual violence (SV) is a significant problem for sexual minorities, including men who have sex with men (MSM). The limited research suggests SV is associated with a host of syndemic conditions. These factors tend to cluster and interact to worsen one another. Unfortunately, while much work has been conducted to examine these factors in heterosexual women, there is a lack of research examining MSM, especially their SV risk perception. Further, MSM are active users of dating and sexual networking (DSN) mobile apps, and this technology has demonstrated usefulness for creating safe spaces for MSM to meet and engage partners. However, mounting data demonstrate that DSN app use is associated with an increased risk for SV, especially given the higher likelihood of using alcohol and other drugs before sex. By contrast, some researchers have demonstrated that DSN technology can be harnessed as a prevention tool for HIV; unfortunately, no such work has progressed regarding SV.

OBJECTIVE

This study aims to (1) use qualitative and quantitative methods to tailor an existing laboratory paradigm of SV risk perception in women for MSM using a DSN mobile app framework and (2) subject this novel paradigm to a rigorous validation study to confirm its usefulness in predicting SV, with the potential for use in future prevention endeavors.

METHODS

To tailor the paradigm for MSM, a team of computer scientists created an initial DSN app (G-Date) and incorporated ongoing feedback about the usability, feasibility, and realism of this tool from a representative sample of MSM. We used focus groups and interviews to assist in the development of G-Date, including by identifying relevant stimuli, developing the cover story, and establishing the appropriate study language. To confirm the paradigm's usefulness, we are conducting an experimental study with web-based and face-to-face participants to determine the content, concurrent, and predictive validities of G-Date. We will evaluate whether certain correlates of SV informed by syndemics and minority stress theories (eg, history of SV and alcohol and drug use) affect the ability of MSM to detect SV risk within G-Date and how paradigm engagement influences behavior in actual DSN app use contexts.

RESULTS

This study received funding from the National Institute on Alcohol Abuse and Alcoholism on September 10, 2020, and ethics approval on October 19, 2020, and we began app development for aim 1 immediately thereafter. We began data collection for the aim 2 validation study in December 2022. Initial results from the validation study are expected to be available after December 2025.

CONCLUSIONS

We hope that G-Date will enhance our understanding of factors associated with SV risk and serve as a useful step in creating prevention programs for this susceptible population.

Social epidemiology of online dating in U.S. early adolescents

OBJECTIVE

To investigate the prevalence and sociodemographic associations of online dating in a demographically diverse U.S. national cohort of early adolescents.

METHODS

We analyzed cross-sectional data from the Adolescent Brain Cognitive Development Study (Year 2, 2018-2020, ages 11-12; N = 10,157). Multivariable logistic regression analyses were employed to estimate associations between sociodemographic factors (e.g., age, sex, race/ethnicity, sexual orientation, household income, parental education) and early adolescent-reported online dating behaviors.

RESULTS

Overall, 0.4% (n = 38) of participants reported ever using a dating app. Males (AOR 2.72, 95% CI 1.11-6.78) had higher odds of online dating compared to females, and sexual minority identification (e.g., lesbian, gay, or bisexual; AOR 12.97, 95% CI 4.32-38.96) was associated with greater odds of online dating compared to heterosexual identification.

CONCLUSION

Given the occurrence of online dating among early adolescents despite age restrictions, interventions might address age misrepresentation. Adolescent sexual health education may consider incorporating anticipatory guidance on online dating, especially for males and sexual minorities. Future research could further investigate online dating patterns from early to late adolescence and associated health effects.

The Bumble motivations framework- exploring a dating App's uses by emerging adults in India

Researchers have called for a better understanding of the differing motivations of dating app users. Whereas these have been described for Tinder, Grinder and Hinge in the Anglosphere, no research examples could be found for Indian users of Bumble. In response, this paper's pathfinder study helps close the gap by developing a Bumble motivation scale. Six primary motivations for using Bumble were identified through the exploratory factor analysis: Love, Socialisation, Ease of communication, Distraction, Trendiness, and Sexual experience. Notably, socialisation and love motivations emerged as more significant drivers for Bumble usage than sexual experiences, which contrasted with prior findings on dating apps. Additionally, age and biological sex differences were observed in the motivations reported by the participants. Men were more likely to use Bumble for sexual experiences, while women were more motivated by ease of communication. Furthermore, age was found to positively relate to motivations linked to love, distraction, trendiness, and sexual experiences. Moreover, the motivations of Love, socialisation, and trendiness were found to positively predict the frequency of Bumble usage. Among these motivations, Love, socialisation, and trendiness emerged as significant predictors of offline dating behaviour among the participants. These findings contribute to a better understanding of the factors influencing the adoption and engagement with Bumble among emerging adults in India. The implications of these findings may aid in refining dating app features and marketing strategies targeted at this specific demographic.

Young Adult Women and Sexual Awareness in the Digital Age: Examining Pathways Linking Online Dating Debut and Mindfulness with Sexual and Mental Health

Sexual awareness is an understudied phenomenon, despite its known effects on mental health. Little is known about the predictors of sexual awareness, including how early sexual debut and early engagement with online dating and hookup apps might impact the development of sexual mindfulness. Given the conceptual overlap between mindfulness and sexual awareness, this study tested a model that hypothesized that general mindfulness and early sexual and online dating debuts may be associated with mental health outcomes and sexual behavior through pathways involving sexual awareness (assertiveness, consciousness, appeal, and monitoring). A sample of 2,379 heterosexually active young adult women completed an online survey. Path models indicated that both early sexual debut (prior to age 15) and early online dating debut (prior to age 18) had significant, positive direct associations with anxiety and depression scores. Early online dating was also associated with condomless sex with casual male partners. However, both early sexual debut and early online dating debut were indirectly linked to greater sexual risk through greater appeal, and to lower sexual risk through sexual assertiveness. Additionally, greater monitoring contributed to more depression for those with an earlier sexual debut. These findings point to potential risks associated with early online dating. They also highlight benefits of studying sexual awareness as a multi-dimensional construct, especially as it helps to clarify divergent findings in the existing literature on the long-term consequences associated with early sexual debut. While some domains were associated with risk (monitoring and appeal), others were indicative of resilience (assertiveness).

Pathways From Individual Characteristics to Subjective Consequences of Sex: The Mediating Role of Risky Sexual Encounters

Objectives: This study examined associations between young adults' psychological characteristics and psychosocial consequences of sex, and whether risky sexual encounters mediated these associations. Methods: College students (N = 265; Mage = 19.49) completed questionnaires concerning risky sexual relationships, behaviors, situations, and psychosocial consequences during their most recent encounter and over the last year. Results: Sexual restraint indirectly predicted positive consequences of the most recent encounter via risky sexual behaviors. Sexual restraint and permissiveness predicted positive and negative consequences over the past year via risky relationships. Conclusions: Psychological characteristics may influence the likelihood of risky sexual encounters, thereby influencing consequences.

The Dating Metaverse: Why We Need to Design for Consent in Social VR

This paper presents a participatory design study about how consent to interaction and observation of other users can be supported in social VR. We use emerging VR dating applications, colloquially called the dating metaverse, as context for study of harm-mitigative design structures in social VR given the evidence of harms that occur through dating apps and general social VR applications individually, and the harms that may occur through their convergence. Through design workshops with potential dating metaverse users in the Midwest United States (n=18) we elucidate nonconsensual experiences that should be prevented and participant-created designs for informing and exchanging consent in VR. We position consent as a valuable lens for which to design preventative solutions to harm in social VR by reframing harm as unwanted experiences that happen because of the absence of mechanics to support users in giving and denying agreement to a virtual experience before it occurs.

Factors Affecting Online Infidelity: A Review

Online infidelity has been a topic of discussion for the past two decades. Hence, while it is on the agenda of current researches, the associated factors of online infidelity have not yet been sufficiently clarified. The current review examines factors affecting online infidelity in line with Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines. In the review the studies were included considering the criteria of (i) being an empirical study, (ii) being written in Turkish or English, (iii) being published in peer-reviewed journals (iv), evaluating at least one factor that may affect online infidelity. Eight studies which include factors affecting online infidelity were examined and the findings of these studies were evaluated. More positive attitudes towards infidelity, lower relationship commitment, higher quality of alternative partners, lower marital quality, higher loneliness, lower relationship satisfaction, higher relationship uncertainty, anxious and avoidant attachment, and being in a strong position were found significantly associated with online infidelity.

Dating App Use and Sexual Risk: Understanding the Associations between Casual Sex Motivation, Number of Sexual Partners, and STI Diagnoses

Objective: This study focused on casual sex motivation to explore why some users tend to have more sexual partners and are more likely to take risks in sexual practices, thereby raising their chances of contracting sexually transmitted infections (STIs). Methods: We recruited Chinese heterosexual dating app users (N = 582) online to investigate the serial mediation model. Results: Casual sex motivation for dating app use was not directly related to the diagnoses of STIs. Number of sexual partners and frequency of risky sexual behavior serially mediated the relationship between casual sex motivation and STI diagnoses. Conclusions: Using dating apps for casual sex motivation is not necessarily associated with higher incidences of STIs, provided that users do not engage in risky sexual practices.

Validation of the Polish Problematic Tinder Use Scale and Its Relationship with Safe Sex Behaviors

INTRODUCTION

Online dating is a common phenomenon. The manageability and access of the application allows people to quickly reach many potential partners, which can increase risky sexual behaviors. The Problematic Tinder Use Scale (PTUS) was developed and validated in a Polish population by analyzing the reliability, validity, and factor structure of the responses given by Polish-speaking participants.

METHODS

Two samples of adult Tinder users were recruited online. The first study aimed to perform the reliability coefficient Cronbach's, interrater analysis, exploratory, and confirmatory factor analysis. The second sample was recruited to investigate the factor structure by combining it with the Safe Sex Behavior Questionnaire (SSBQ). The sociodemographic data, such as hours of use and number of dates, were also investigated.

RESULTS

The Polish participants' responses to the PTUS (sample 1: N = 271, sample 2: N = 162) revealed the one-factor structure of the tool. The reliability of the measurement was α = 0.80. The construct validity was confirmed. The results showed a significant, negative, and weak correlation between the PTUS and SSBQ scores and their subscales: risky sexual behaviors (r = -0.18), condom use (r = -0.22), and avoidance of body fluids (r = -0.17). Moreover, the number of partners met in the real world had a statistically significant, moderate relationship with the PTUS scores.

CONCLUSIONS

The PTUS measurement is valid and reliable for the Polish population. The findings highlight the need for harm prevention strategies related to potentially addictive Tinder use, as well as the possible risky sexual behaviors associated with dating app use.

Willingness to Pay for a Dating App: Psychological Correlates

The smartphone dating app, Tinder, has become hugely popular in recent years. Although most people use a free version of the app, some pay for an augmented version to improve their experience. However, there is little evidence of the association between the willingness to pay for a dating app such as Tinder and users' psychological characteristics. This study thus aims to compare Tinder paying versus non-paying users in terms of their pattern of use, excessive use of Tinder, motives for using Tinder, impulsivity traits, depressive mood, and sociodemographic variables, as well as to examine which variables best predict group membership. A total of 1159 Tinder users participated in an online survey. Group comparisons indicated that payers were more frequently male, reported greater motives for using Tinder than non-payers, and differed in their pattern of use compared with non-payers. Impulsivity traits did not significantly differ between the two groups. Being male and reporting greater motives for Tinder use significantly predicted being a payer. These findings provide insights into the processes that stimulate users' greater consumption of online dating apps, such as reinforcement mechanisms and reward sensitivity.

The Relation of Sexual Attitudes to Hypersexuality and Problematic Pornography Use

Previous studies have shown that specific attitudes related to moral convictions can have an important role in the development and maintenance of problematic sexual behavior symptoms. However, although other types of attitudes, like sexual attitudes, are potentially highly relevant, they have not yet been studied in this role. We investigated how four dimensions of sexual attitudes: Permissiveness, Birth Control, Communion and Instrumentality, contribute to problematic pornography use (PPU) and hypersexual disorder (HD) symptoms, controlling for religiosity, sex, age and relationship status. The study was administered through an online questionnaire and based on a representative sample of n = 1036 (M_age = 43.28, SD = 14.21; 50.3% women) Polish adult citizens. When adjusting for other variables, higher sexual Permissiveness positively predicted HD and PPU among both men (HD: β = .26, p < .001; PPU: β = .22, p < .001) and women (HD: β = .44, p < .001; PPU: β = .26; p < .001). Sexual Instrumentality positively, although weakly, contributed to HD severity among men (β = .11, p < .05). Attitudes reflecting higher support for responsible sexuality (Birth Control subscale) negatively and weakly predicted HD among women (β = - .11, p < .05). Permissiveness was also the only sexual attitude dimension that consistently predicted a higher frequency of sexual activity among men and women. Based on the cutoff criteria proposed by the authors of the used screening instruments (≥ 53 points for the Hypersexual Behavior Inventory and ≥ 4 points for the Brief Pornography Screen), the prevalence of being at risk for HD was 10.0% (men: 11.4%, women: 8.7%) and for PPU was 17.8% (men: 26.8%, women: 9.1%). Our results point to a significant contribution of sexual attitudes to problematic sexual behavior symptoms, which was not encapsulated by the previously studied influence of religious beliefs, although most of the obtained relationships were relatively weak. Particularly, a consistent link between permissive attitudes and both HD and PPU among men and women may indicate that permissive attitudes can potentially contribute to the development and maintenance of problematic sexual behavior. The prevalence of being at risk for PPU (and to some degree HD) in the current representative sample was high. Such results raise questions about the appropriateness of the proposed cutoff criteria and the risk of overpathologizing normative sexual activity, if the cutoff thresholds are not tailored adequately. The results have implications for the assessment, diagnosis and theory of problematic sexual behavior.

Is Dating App Use Driving the Number of New Sexual Partners Among Young Adults Who Date? If Not, What Is?

Dating apps have the potential to facilitate access to a large pool of potential partners. However, both popular press and sexual health experts suggest that this increased partner accessibility is responsible for recent rises in sexually transmitted infections (STIs) and for encouraging short-term relationships over long-term commitments (e.g., Bloodworth, 2021 ; Sales, 2015 ). While recent studies support the idea that dating app use is associated with a greater number of sexual partners, the process underlying this association is still unclear. The main goal of this study was to test whether the association is better explained as a methodological artifact, a self-selection bias, or an accentuation eff ect. Young Canadian adults (N = 405) completed an online survey. Results suggest that most of the association comes from a methodological artefact and that the rest can be explained by the self-selection hypothesis. Overall, the relational goal motivations of young adults and their level of sexual impulsivity seem to play a more important role in their dating outcomes than the specifi c methods that they use to meet new people.

Predictors of Revictimization in Online Dating

Introduction: While a significant association between childhood maltreatment and sexual victimization in adulthood has been established in previous research, it is unknown whether this also applies to the context of online dating. Therefore, we aimed to investigate whether revictimization is common in online users and which mechanisms mediate this risk. Method: The participants were 413 heterosexual women aged between 18 and 35 who used mobile dating applications in the year before the assessment. The participants reported information on using mobile dating applications, motives for engaging in casual sex, protective dating strategies, and general motives for online dating. Results: Childhood maltreatment severity was positively related to both cyber and in-person sexual victimization severity. Motives related to regulating negative affect and self-esteem mediated the relationship between childhood maltreatment severity and in-person sexual victimization severity in adulthood. Furthermore, those motives moderated the association between cyber and in-person sexual victimization. The effect of cyber victimization on in-person sexual victimization was stronger at higher levels of affect/self-esteem regulatory sex motives compared to lower levels. The affect/self-esteem regulatory sex motives were not related to protective dating strategies. Discussion: The results of the study imply that a history of childhood maltreatment is a risk factor for sexual victimization in adulthood among young heterosexual women who use online dating. One of the factors linking these variables in this population might be affect/self-esteem regulatory sex motives. Future studies should aim at replicating these associations prospectively.

Behind the Screens: A Systematic Literature Review of Quantitative Research on Mobile Dating

Mobile dating applications (MDAs) have become commonly used tools to seek out dating and sexual partners online. The current review aimed to systematically synthesize empirical findings in 72 quantitative studies on mobile dating, published in ISI-ranked journals between 2014 and 2020. This review focused on summarizing different approaches toward mobile dating, identity features of quantitative research on mobile dating, and hypothesized antecedents and outcomes of mobile dating. Our findings showed, first, that the literature diverges in how mobile dating is operationalized. Second, quantitative research on mobile dating predominantly consists of cross-sectional studies that draw on theoretical insights from multiple disciplines. Third, a variety of traits and sociodemographics were associated with MDA use. In particular, using MDAs for (1) relational goals related to being male, non-heterosexual, higher levels of sociosexuality, sensation seeking, extraversion, and holding more positive peer norms about using MDAs for relational goals; (2) intrapersonal goals related to being female and having more socially impairing traits; and (3) entertainment goals related to having higher levels of sociosexuality, sensation seeking, and antisocial traits. Outcomes significantly associated with general use of MDAs were scoring higher on sexual permissiveness and on engaging in casual (unprotected) sexual intercourse, as well as having higher risk at nonconsensual sex. MDA use was also connected with increased psychological distress and body dissatisfaction. Shortcomings of the existing research approaches and measures are discussed and six methodological and theoretical recommendations for future research are provided.

Safe Dating in the Digital Era: Protective Behavioral Strategies in Dating Behaviors Facilitated by Dating Applications

Focus groups were conducted to examine college women's perceptions of the risks of dating app dating, how risks are mitigated, and if risk identification and mitigation strategies differ by sexual victimization status. Over 60% of the sample reported a history of sexual victimization. The risk associated with dating app use fell into three themes: unsafe sexual situations, deception, and non-sexual interpersonal violence. Participants' self-reported risk mitigation strategies included logistical strategies, investigative strategies, social strategies, instinctual strategies, and safety planning strategies. Sexually victimized women reported greater or comparable risk identification and risk mitigation strategies as non-victimized women, suggesting difficulties in risk responding.

Geosocial Networking Dating App Usage and Risky Sexual Behavior in Young Adults Attending a Music Festival: Cross-sectional Questionnaire Study

Background

Despite the prevalent use of geosocial networking dating apps (GNDAs), there is limited research on their impact on sexual health outcomes among young music festivals attendees.

Objective

This study aims to explore the use of GNDAs and risky sexual behaviors of young adults attending a music festival.

Methods

The music festival attendees (N=862) completed a cross-sectional questionnaire study encompassing demographics, dating app use, and risky sexual behaviors in the past year. Associations between these variables were estimated using bivariate and multivariate logistic regression analyses.

Results

Of the respondents, 51.9% (448/862) had used GNDAs in the previous year. Compared with people who had 1 partner, people who had 2-5 sexual partners in the previous year had almost 7 times the odds of using dating apps (odds ratio [OR] 6.581, 95% CI 4.643-9.328) and those who had more than 5 partners had 14 times the odds of using dating apps (OR 14.294, 95% CI 8.92-22.906). Condom users were more likely to be app users (P<.001), as were those who relied on emergency Plan B (P=.002), but people using hormonal contraception were less likely to use dating apps (P=.004). After adjusting for sexual orientation and relationship status, those having casual sex had 3.096 (95% CI 2.225-4.307; P<.001) times the odds of using dating apps and those having multiple sexual partners had 3.943 (95% CI 2.782-5.588; P<.001) times the odds of using dating apps. Similarly, after adjusting for sexual orientation, relationship status, and number of sexual partners, people who had no discussions before having sex about sexually transmitted infections (STIs) or boundaries were more likely to use dating apps (OR 1.755, 95% CI 1.232-2.500; P=.002). Those who perceived the risk of having sex without contraception to be very high had 2.486 (95% CI 2.213-5.096; P=.01) times the odds of using dating apps than those who perceived no risk. Compared with those who perceived no risk, people who thought that the risk of having multiple sexual partners was low to high had 1.871 (95% CI 1.024-3.418; P=.04) times the odds of using dating apps. A significant number of app users (389/440, 88.4%) indicated that GNDAs should promote safe sex.

Conclusions

This study identified that festival goers engaging in certain high-risk sexual behaviors, including casual sex, having multiple sexual partners, and having sex without discussion about STI status and boundaries, are more likely to use dating apps. Festival goers who perceived sex without any form of contraception, having sex while drunk, and having multiple sexual partners as risky were more likely to be app users. Policy makers and GNDA developers should acknowledge the vulnerability of their users to adverse sexual health outcomes and use GNDAs as a platform to promote risk-reduction practices.

Technology and Sexual Offending

PURPOSE OF REVIEW

This review examines the literature on technology-facilitated sexual violence (TFSV). The prevalence, perpetrators, harms, and victims of a selection of types of TFSV are covered. Particularly, the topics of image-based sexual abuse, video voyeurism, sending of unsolicited sexual images, and the use of technology to facilitate in-person sexual violence are discussed.

RECENT FINDINGS

The literature suggests that the types of TFSV discussed are prevalent and the impacts far-reaching. There is emerging evidence outlining the characteristics associated with and motivations behind these acts of TFSV. The impacts of TFSV victimization can be diverse and damaging. Many questions about TFSV are unanswered, highlighting the need for more empirical investigations. Technology can be used to facilitate sexual violence through several means. It is clear that there is the potential for the impact on victims to be extensive; thus, it is critical that more work be done to understand the extent and nature of TFSV and the individuals who perpetrate this type of violence.

Use of dating sites and applications by women and their risk of sexually transmitted infections: a systematic review and meta-analysis protocol

INTRODUCTION

The use of social networks has been increasing worldwide. Mobile websites and applications (apps) allow people to network more quickly and have more partners for sex. This can facilitate risky sexual behaviours, such as having multiple partners and unprotected sex, which can lead to a higher incidence of sexually transmitted infections. This systematic review/meta-analysis will assess the effects of the use of dating sites and apps by women on their level of engagement in risky sexual behaviours and their incidence of sexually transmitted infections.

METHODS AND ANALYSIS

The Cochrane Central Controlled Trials Registry, ClinicalTrials.gov, MEDLINE, Embase, SciELO, Web of Science, Scopus and Cumulative Index to Nursing & Allied Health Literature will be searched for cross-sectional studies, clinical trials and observational studies published between January 1990 and July 2020. This systematic review and meta-analysis will include studies investigating the use of mobile apps by women, risky sexual behaviour and sexually transmitted infections. The outcome will be an increase in new cases of sexually transmitted infections and HIV among women using dating sites and apps. Three independent reviewers will select the studies and extract data from the original articles. The risk of bias will be assessed using the Cochrane risk of bias tool and Risk Of Bias in Non-randomized Studies of Interventions. Data synthesis will be performed using Review Manager software (RevMan V.5.2.3). To assess heterogeneity, we will compute the I2 statistic. In addition, a quantitative synthesis will be carried out if the included studies are sufficiently homogeneous.

ETHICS AND DISSEMINATION

This study will be a review of the published data, and thus ethical approval is not required. The findings of this systematic review will be published in a peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

CRD42019120494.

Tinder Users: Sociodemographic, Psychological, and Psychosexual Characteristics

Tinder is the most popular and most used dating app in the world today. Due to the recent popularization of the phenomenon of dating apps, there are still some gaps in the literature. Therefore, this study had a threefold objective: (1) to determine the prevalence and characteristics of Tinder users and Tinder use among young university students; (2) to know why these young people use Tinder; and (3) to analyze the relationship between Tinder use and different psychosocial correlates (positive and negative affect, body satisfaction, sociosexuality, and attitudes towards consensual nonmonogamy) and psychosexual well-being (self-esteem as a sexual partner, satisfaction with sex life, and preoccupation with sex). Participants were 1261 Spanish university students (77.4% women, 77.5% heterosexuals) between ages 18 and 26 (M = 20.59, SD = 2.04) who completed a battery of online questionnaires. A prevalence of Tinder use of about 15% was found. The motives for use most frequently reported by the participants were those of curiosity, passing time/entertainment, and sexual orientation. Besides, Tinder users showed greater sociosexuality than nonusers, as well as increased dissatisfaction with their sex life and sexual preoccupation, and more positive attitudes towards consensual nonmonogamy. Importantly, no or very small differences were found in the general emotional well-being-related variables. Tinder seems like just another tool used by young people for their romantic and/or sexual interactions, without any negative connotation.

Dating Applications, Sexual Behaviors, and Attitudes of College Students in Brazil's Legal Amazon

Although dating applications (apps) have become popular among young adults, there is a dearth of information regarding the sexual health implications among Brazilian college students. This study examined risky sexual behavior and attitudes of dating app users, based on their sex in Brazil’s Legal Amazon. Three hundred and fifty-nine students reported their sociodemographic data, dating app use, and sexual behaviors and attitudes through self-administered questionnaires. Bivariate analyses and analysis of variance (ANOVA) with Bonferroni post-hoc tests were performed. Dating app use was reported by 238 (66.3%) subjects, most of whom had an encounter and sex with a casual partner. Women frequently requested condom use. Trust in one’s partner or having repeated encounters were the main reasons for engaging in risky sexual behavior. Men had a greater number of sexual partners and less protective attitudes. Sexual health awareness by apps was not reported by 97% of women, and most of them were not tested for sexually transmitted infections. A positive attitude toward sexual health was not a predictor of safe sex. Important similarities and differences regarding risky sexual behaviors and attitudes were observed between the sexes, many of which correlated with increased sexual vulnerability during the sexual encounters arranged through the dating apps. This cross-sectional study supports efforts on sexual health promotion and sexual education implementation in the face of growing usage of apps among young adults for sexual matters.

Dating Apps and Their Sociodemographic and Psychosocial Correlates: A Systematic Review

The emergence and popularization of dating apps have changed the way people meet and interact with potential romantic and sexual partners. In parallel with the increased use of these applications, a remarkable scientific literature has developed. However, due to the recency of the phenomenon, some gaps in the existing research can be expected. Therefore, the objective of this study was to conduct a systematic review of the empirical research of the psychosocial content published in the last five years (2016-2020) on dating apps. A search was conducted in different databases, and we identified 502 articles in our initial search. After screening titles and abstracts and examining articles in detail, 70 studies were included in the review. The most relevant data (author/s and year, sample size and characteristics, methodology) and their findings were extracted from each study and grouped into four blocks: user dating apps characteristics, usage characteristics, motives for use, and benefits and risks of use. The limitations of the literature consulted are discussed, as well as the practical implications of the results obtained, highlighting the relevance of dating apps, which have become a tool widely used by millions of people around the world.

Profiling Dating Apps Users: Sociodemographic and Personality Characteristics

The development of new technologies, the expansion of the Internet, and the emergence of dating apps (e.g., Tinder, Grindr) in recent years have changed the way to meet and approach potential romantic and/or sexual partners. The recent phenomenon has led to some gaps in the literature on individual differences (sociodemographic variables and personality traits) between users (previous and current users) and non-users of dating apps. Thus, the aim of this study was to analyze the relationship between using dating apps, sociodemographics (gender, age, sexual orientation, and relationship status), and bright and dark personality traits. Participants were 1705 university students (70% women, 30% men), aged between 18 and 26 (M = 20.60, SD = 2.09), who completed several online questionnaires. Through multinomial logistic regression analyses, it was found that men, older youth, and members of sexual minorities were more likely to be current and previous dating apps users. Being single and higher scores in open-mindedness were associated with higher probability to be current dating apps user. The dark personality showed no predictive ability. The discussion highlights the usefulness of knowing and considering the sociodemographic background and the characteristics of personality patterns in the design and implementation of preventive and promotion programs of healthy romantic and sexual relationships to improve people's better health and well-being.

Is Tinder-Grindr Use Risky? Distinguishing Venue from Individuals' Behavior as Unique Predictors of Sexual Risk

Geosocial networking apps (GSN; e.g., Tinder, Grindr) have rapidly increased in popularity, showing associations with greater sexual risk-taking. This study sought to distinguish between risks associated with intensive partner-seeking (i.e., individuals seeking out casual sex frequently across many venues) and risks associated with specific venues (e.g., GSNs, dating websites, offline activities). Expanding upon a literature predominantly focused on the population of men who have sex with men (MSM), we recruited a broader range of sexual identities. A convenience sample of 3180 participants from the U.S. (18-75 years old, 69% female, 75% Caucasian, 68% heterosexual) completed an anonymous, cross-sectional online survey. Logistic regressions yielded adjusted odds ratios highlighting the unique links between each predictor and sexual risk-taking. MSM/WSW indicators, quantity of partner-seeking and specific venues-particularly GSN use-emerged as robust predictors of sexual risk, increasing the odds of reporting all six outcomes examined: (1) having three or more sex partners in the last year, (2) having hookups in the last 2 months, (3) having hookups involving alcohol or (4) drug use, (5) condomless sexual activity with new partners in the last 2 months, and (6) ever having had a sexually transmitted infection. Although a large portion of risk originated from the proclivities of the individuals seeking casual sex, both online and offline methods of partner-seeking also contributed significant risk, suggesting that specific venues like GSN apps could be used as methods of targeting higher-risk behaviors. The results also highlight the importance of moving beyond MSM when addressing sexual risk.

A multilayer temporal network model for STD spreading accounting for permanent and casual partners

Sexually transmitted diseases (STD) modeling has used contact networks to study the spreading of pathogens. Recent findings have stressed the increasing role of casual partners, often enabled by online dating applications. We study the Susceptible-Infected-Susceptible (SIS) epidemic model –appropriate for STDs– over a two-layer network aimed to account for the effect of casual partners in the spreading of STDs. In this novel model, individuals have a set of steady partnerships (links in layer 1). At certain rates, every individual can switch between active and inactive states and, while active, it establishes casual partnerships with some probability with active neighbors in layer 2 (whose links can be thought as potential casual partnerships). Individuals that are not engaged in casual partnerships are classified as inactive, and the transitions between active and inactive states are independent of their infectious state. We use mean-field equations as well as stochastic simulations to derive the epidemic threshold, which decreases substantially with the addition of the second layer. Interestingly, for a given expected number of casual partnerships, which depends on the probabilities of being active, this threshold turns out to depend on the duration of casual partnerships: the longer they are, the lower the threshold.