Considering that programmatic data suggest a recent rise in vaccine refusal in Croatia, this study, first of its kind in Southeast Europe, aimed to estimate the prevalence, and sociodemographic, and sociocultural determinants of childhood vaccine refusal and hesitancy (CVRH) intentions among Croatian adults. Multi-stage stratified population-based survey included 1000 individuals aged 18-88 years (M = 47.7, SD = 17.8), of whom 51.7% were women. The outcome, a categorical indicator, distinguished among individuals who would approve vaccinating their children (vaccine accepting), those who would approve some but not all vaccines (vaccine hesitant), and those who would refuse vaccination (vaccine refusing). A sizeable minority of participants was characterized by childhood vaccine refusal (10.6%) and hesitancy intentions (19.5%). In a multivariate assessment controlling for parenthood, the odds of vaccine hesitancy were significantly increased by a younger age (AOR = 1.96-3.03, p < .01). Religiosity (AOR = 1.12, p < .05) and the use of alternative medicine (AOR = 2.85, p < .001) increased the odds of vaccine refusal. However, individual characteristics seem to be relatively poor predictors of CVRH intentions in Croatia. Following the social contagion model, future research should move beyond individual-level approach and take into account social interaction and social network effects.

Emotional intimacy cuts across contexts as diverse as sexual motivation and satisfaction, psychological and physical health, and relational well-being. Although the experience of intimacy and its effects on sex life may be gender and sexual orientation-specific, the role of intimacy in personal and sexual relationships has been studied mostly among heterosexual individuals and couples. Using the minority stress framework (Meyer, 2003) to address this gap in knowledge, the present study comparatively explored levels and predictors/correlates of emotional intimacy, and its association with sexual satisfaction among coupled heterosexual and gay/bisexual men sampled online in a predominantly homonegative country (Croatia). Heterosexual participants (n = 860; M age = 36.4, SD = 9.09) were recruited in 2011 and gay/bisexual participants (n = 250; M age = 29.4, SD = 7.13) in 2013. Controlling for age and relationship duration, gay/bisexual men reported higher levels of emotional intimacy than heterosexual men. Suggesting that the role of emotional intimacy in sexual satisfaction is not sexual orientation-specific, the strength of the association between these two constructs was similar in both samples. However, internalized homonegativity, which was negatively associated with emotional intimacy in this study, remains a challenge to creating and maintaining intimacy in male same-sex relationships.

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Although research has shown a connection between minority stressors and internalizing mental health problems, the role of minority stress has mainly been neglected in the assessment of sexual problems among non-heterosexual men. Using online samples of heterosexual (n = 933) and non-heterosexual participants (n = 561) aged 18 to 50 years, this study aimed to comparatively assess sexual difficulties and problems and explore the role of minority stress in non-heterosexual men's sexual problems. Although the age-adjusted odds of reporting rapid ejaculation, delayed ejaculation, and sex-related anxiousness significantly differed between the two groups, the overall prevalence of sexual difficulties and the associated levels of distress did not significantly differ between the samples. In multivariate assessment, anxiety and depression significantly increased the odds of reporting distressing sexual difficulties among both heterosexual and non-heterosexual participants. In the non-heterosexual sample, positive body image significantly decreased the odds of experiencing sexual problems. Pointing to a role of minority stress, highest levels of victimization related to sexual orientation increased the risk of sexual problems. This association was partially mediated by negative emotions. Our findings offer some support for a recent call to include sexual orientation among the social determinants of health recognized by the World Health Organization.

Although there is now a substantial body of research suggesting a positive association between the exposure to sexualized content in the media and self-objectification/body surveillance, most of the studies have been cross-sectional, conducted in exclusively female samples, focused on the use of traditional media (e.g., printed magazines and TV), and have not assessed the role of the internalization of appearance ideals, which is potentially an important intervening variable in the relationship between media exposure and outcomes related to body concerns. Addressing the need for further assessments of self-objectification in more diverse samples, this study used five-wave longitudinal data to investigate the parallel changes in the use of social networking sites and sexually explicit material and the internalization of appearance ideals and body surveillance in Croatian adolescent men (Mage at baseline = 15.9, SD = .54; n = 743). Over a period of 22 months during the transition from middle to late adolescence, both the internalization of appearance ideals and body surveillance decreased. Furthermore, although the internalization of appearance ideals and body surveillance were associated both at baseline and over time, this study's results did not indicate a longitudinal relationship between respectively the use of online social networking sites and sexually explicit material and either the internalization of appearance ideals or body surveillance among adolescent males. Overall, this study's findings highlight the potential for a more specific assessment of the role of the use of social networking sites and sexually explicit material in self-objectification and body surveillance among young men. Future research may benefit from exploring the relationship between young men's modes of 4 engagement with and motives for the use of social networking sites and body surveillance, as well as the possible association between the use of sexually explicit material and competencybased self-objectification, in particular sexual body functionality.