Variance In Men Research Articles

Taking Another Look at the Pornography Problems Due to Moral Incongruence Model: Does Gender Play a Role?

The pornography problems due to moral incongruence (PPMI) model is a premier framework for understanding problematic pornography use (PPU). However, past studies have generally examined men or entered gender as a covariate in primary analyses. Such approaches mask between-gender differences. Additionally, dysregulation constructs are also thought to be relevant to PPU, yet it is unclear the degree to which they incrementally predict PPU beyond moral incongruence constructs in non-pathological populations. We addressed these gaps by gathering a large sample of college students (n = 295 men, n = 838 women). Analyses with pornography users (n = 251 men, n = 407 women) were consistent with the PPMI model, adjusted for pornography use frequency. Findings did not change when dysregulation constructs of impulsivity and emotional resilience were added to the model. No paths significantly differed between genders. Altogether, among college student pornography users, religiosity was strongly positively correlated with moral disapproval (β = .65 men, β = .62 women), moral disapproval was moderately positively correlated with PPU (β = .41 men, β = .29 women), religiosity was initially moderately positively correlated with PPU (r = .21 men, r = .22 women), but became non-significant in the full model (β = - .21 men, β = - .04 women), and indirect effects of religiosity to PPU through moral disapproval were significant (indirect β = .27 men, β = .18 women). None of the dysregulation constructs significantly predicted PPU. The full model accounted for 23-22% of the PPU variance in men and women, respectively. Implications, future directions, and limitations are discussed.

Cognitive Performance and Incident Alzheimer’s Dementia in Men Versus Women

BackgroundThe utility of neuropsychological measurements as forerunners of Alzheimer’s Disease Dementia (AD) in individuals with normal cognition or mild cognitive impairment (MCI) is undeniable.ObjectivesTo assess the differential prognostic value of cognitive performance in older men versus women.DesignLongitudinal analysis of data acquired from the National Alzheimer’s Coordinating Center Uniform Data Set.SettingsData on older adults (≥60 years) were derived from 43 National Institute on Aging - funded Alzheimer’s Disease Research Centers.Participants10,073 cognitively unimpaired (CU) older adults followed for 5.5±3.8 years and 3,925 participants with amnestic MCI monitored for 3.5±2.8 years.MeasurementsThe domains of episodic memory, verbal fluency, naming, attention, processing speed and executive function were assessed. Cox proportional hazards models examined associations between individual cognitive domains and AD incidence separately for each participant set. CU and MCI. These predictive models featured individual neuropsychological measures, sex, neuropsychological measure by sex interactions, as well as a number of crucial covariates.ResultsEpisodic memory and verbal fluency were differentially related to future AD among CU individuals, explaining a larger proportion of risk variance in women compared to men. On the other hand, naming, attention and executive function were differentially related to future AD among participants with MCI, accounting for a greater fraction of risk variance in men than women.ConclusionCognitive performance is differentially related to risk of progressing to AD in men versus women without dementia.

Age Differences in Heritability of a Latent Dementia Index Score in Men and Women

AbstractBackgroundHeritability estimates of dementia are ∼50‐60% of the total variance across older adulthood. Earlier age of onset, however, might be associated with greater genetic influence whereas older age of onset might be associated with greater environmental influences. The categorical nature of dementia diagnosis outcomes has made testing the relative importance of genetic and environmental influences on dementia difficult due to low statistical power. To overcome this methodological limitation, we tested linear and quadratic effects of age on genetic and environmental variance underlying a continuous measure of dementia likelihood in men and women.MethodThe analytic sample was 5,670 (53% female) pairs of twins from 10 studies in the Interplay of Genes and Environment Across Multiple Studies (IGEMS) consortium. Dementia likelihood is quantified continuously using a latent dementia index measure that is estimated from twins’ available cognitive, memory‐specific, and functional ability measures. Linear and quadratic age differences in genetic and environmental influences on dementia likelihood were tested by modeling univariate correlation between twins’ dementia scores as a linear function of zygosity and age in Mplus. Separate models were estimated for male and female twin groups.ResultsAge moderated genetic and environmental influences on dementia likelihood scores. Both genetic and nonshared environmental variance increased as a function of age, whereas common environmental variance declined. Sex significantly moderated the effect of zygosity on the twin correlations (monozygotic male: .57, monozygotic female: .51, dizygotic male: .19, dizygotic female: .25). Notably, MZ twin correlations were consistent with previously reported heritability estimates for dementia. The pattern of age moderation was the same in men as women, although the linear effect of age on both genetic and common environmental influences was greater in men than women (see Figure 1).ConclusionAge linearly moderated genetic and environmental variance underlying dementia likelihood similarly for both men and women, despite quantitative genetic and environmental sex differences in dementia likelihood. Genetic variance accounted for similar proportions of total variance at younger ages, whereas genetic variance accounted for greater variance in men than in women at older ages.

Predicting men’s intentions to seek help for cancer symptoms: a comparison of the Theory of Planned Behaviour and the Health Belief Model

ABSTRACT Objective Targeted behavioural interventions are needed to address psychosocial factors leading to slower help-seeking for cancer symptoms among men. This study compared the variance in men’s help-seeking intentions explained by the Theory of Planned Behaviour and Health Belief Model. Method A cross-sectional survey of 127 men was conducted, testing symptom knowledge and theory-derived constructs from the Theory of Planned Behaviour (attitudes, perceived norms, perceived behavioural control) and Health Belief Model (susceptibility, severity, benefits, barriers). The outcome variable was intention to seek help for cancer symptoms. Separate and combined hierarchical regressions tested the relative predictive power of the two models, potential overlap in variance explained, and the most salient constructs within the models. Results Separate regressions (controlling for age and symptom knowledge) showed each model explained 10–12% variance in men’s help-seeking intentions over and above the adjusted variables. The combined regression indicated symptom knowledge, perceived benefits, and perceived behavioural control were significant predictors of men’s intentions (35% total variance explained). Conclusions The Theory of Planned Behaviour and Health Belief Model may not be optimal models for explaining men’s help-seeking intentions for cancer symptoms, however, select constructs are important correlates. Future interventions may usefully target symptom knowledge, health beliefs, and control beliefs.

Dark Triad traits as predictors of adherence to traditional masculine norms in men

The present study examined whether Dark Triad traits explain variance in men’s adherence to traditional masculine norms (Playboy, Self-Reliance, Emotional Control, Winning, Violence, Heterosexual Self-Presentation, Risk-Taking, and Power over Women). Two-hundred and thirty-seven English speaking men (aged 18 to 62 years) completed online versions of the Self-Report Psychopathy Scale-III, the Narcissistic Personality Inventory, the Mach-IV, and the Conformity to Masculine Norms Inventory-29. Results from regression analyses showed that the psychopathic trait Callous Affect positively predicted men’s Need to Win, Emotional Control, Violence, and Power Over Women; Erratic Lifestyle was a positive predictor of Risk-Taking; and Antisocial Behaviour was a positive predictor of Playboy. Machiavellianism predicted only Violence. The Narcissistic sub-trait Leadership positively predicted Risk-Taking; Manipulativeness predicted Risk-Taking and Violence; Superiority predicted Risk-Taking and Power over Women; Vanity predicted Self-Reliance; and Exhibitionism predicted Emotional Control. We conclude that whilst Callous Affect appears to hold the highest predictive validity, the Dark Triad traits differentially predict adherence to specific masculine norms.

A Cascade Model of Sociodevelopmental Events Leading to Men's Perpetration of Violence Against Female Romantic Partners.

Conceptually driven by life history theory, the current study investigated a hypothesized hierarchy of behaviors leading to men's perpetration of violence in intimate relationships. Using a series of hierarchical regressions, we tested a causal cascade model on data provided by 114 men in a committed romantic relationship. The results supported the hypothesized hierarchy of sociodevelopmental events: (1) men's childhood experiences with their parents' parental effort predicted men's life history strategies; (2) men's life history strategies predicted men's behavioral self-regulation; (3) men's self-regulation predicted men's perceptions of partner infidelity risk; (4) perceptions of infidelity risk predicted men's frequency of engagement in nonviolent mate retention behaviors; (5) men's mate retention behaviors predicted men's frequency of partner-directed violence. The overall cascade model explained 36% of variance in men's partner-directed violence.

Men’s Mate Value Correlates with a Less Restricted Sociosexual Orientation: A Meta-Analysis

Men, relative to women, can benefit their total reproductive success by engaging in short-term pluralistic mating. Yet not all men enact such a mating strategy. It has previously been hypothesized that high mate value men should be most likely to adopt a short-term mating strategy, with this prediction being firmly grounded in some important mid-level evolutionary psychological theories. Yet evidence to support such a link has been mixed. This paper presents a comprehensive meta-analysis of 33 published and unpublished studies (N = 5928) in which we find that that self-reported mate value accounts for roughly 6% of variance in men's sociosexual orientation. The meta-analysis provides evidence that men's self-perceived mate value positively predicts their tendency to engage in short-term mating, but that the total effect size is small.

Carotid intima\u2013media thickness and cardiovascular risk factors in healthy volunteers

BackgroundAssessment of cardiovascular risk by scores lacks sensitivity and leaves the majority of future cardiovascular patients unidentified particularly individuals at low cardiovascular risk. The present analysis investigates into the correlation of carotid intima–media thickness (CIMT) and cardiovascular risk factors and derived scores as to the potential of improved cardiovascular risk prediction by combining the two.MethodsThe Stress, Atherosclerosis and ECG Study (STRATEGY) is a cross-sectional study of selectively healthy 107 women and 106 men without diagnosed and treated cardiovascular risk factors evenly distributed between 30 and 70 years. CIMT was determined by evaluating B-mode ultrasonograms offline according to a standardized protocol. The unpaired t-test was used to compare normal-distributed continuous variables, the Chi-squared test for normal-distributed categorical variables and the Mann–Whitney U test for non-normal distributed continuous variables. The association between risk prediction scores and CIMT was calculated by the Spearman rank correlation coefficient. Pearson correlation coefficient was used for the correlation between cardiovascular risk factors and CIMT. A multiple linear regression analysis was executed for the association of cardiovascular risk factors and CIMT.ResultsAge, systolic blood pressure, fasting glucose, total, LDL- and non-HDL-cholesterol and waist circumference were significantly associated with CIMT (each P ≤ 0.03). The Framingham Risk Score, the Prospective Cardiovascular Münster Study Score and the European Society of Cardiology Score correlated significantly but only moderately with CIMT. The Framingham Risk Score considering BMI correlated most strongly and predicted 27% of the CIMT variance in men and 20% in women.ConclusionIn individuals without overt cardiovascular risk factors and thus at low cardiovascular risk, CIMT and cardiovascular risk factors correlated only partially suggesting that combining CIMT and conventional risk factors or common derived scores may improve risk prediction in individuals at low cardiovascular risk. The clinical benefit as to cardiovascular events of such combined risk prediction needs to be explored in large prospective cohorts of still healthy low-risk volunteers. DRKS ID DRKS00015209 07/02/2019 retrospectively registered https://www.drks.de/drks_web/navigate.do?navigationId=resultsExt

Pledged into Harm: Sorority and Fraternity Members Face Increased Risk of Sexual Assault and Sexual Harassment

The purpose of this manuscript is to examine the risk of sexual exploitation (both assault and harassment) associated with sorority and fraternity membership on U.S. college campuses. The results from this study come from data collected through an online survey. Participants (N=883) at a large Pacific Northwestern university provided information related to their sorority or fraternity membership, experiences of sexual violence (i.e., assault and harassment), and alcohol use. We both replicated and extended past research. Corroborating prior research, Greek-affiliated students experienced higher rates of sexual assault than non-affiliated students. We extended past research by focusing on sexual harassment experiences within the Greek life culture. Both male and female Greek-affiliated students reported higher rates of sexual harassment particularly unwanted sexual attention, compared to their non-Greek-affiliated peers. We also found that both sorority membership and alcohol-related problems predicted unique variance in women’s exposure to nonconsensual sexual contact, attempted/completed rape, and unwanted sexual attention. Fraternity membership but not alcohol-related problems predicted unique variance in men’s exposure to nonconsensual sexual contact and unwanted sexual attention. Implications discussed include the short- and long-term consequences of Greek-affiliation, institutional betrayal, and addressing sexual exploitation within this culture. Also identified are limitations of the current study and future directions for research on sexual exploitation within Greek life.

Hegemonic masculinity predicts 2016 and 2020 voting and candidate evaluations

This work examined whether the endorsement of the culturally idealized form of masculinity-hegemonic masculinity (HM)-accounted for unique variance in men's and women's support for Donald Trump across seven studies (n = 2,007). Consistent with our theoretical backdrop, in the days (Studies 1 and 2) and months (Studies 3 through 6) following the 2016 American presidential election, women's and men's endorsement of HM predicted voting for and evaluations of Trump, over and above political party affiliation, gender, race, and education. These effects held when controlling for respondents' trust in the government, in contrast to a populist explanation of support for Trump. In addition, as conceptualized, HM was associated with less trust in the government (Study 3), more sexism (Study 4), more racism (Study 5), and more xenophobia (Study 6) but continued to predict unique variance in evaluations of Trump when controlling for each of these factors. Whereas HM predicted evaluations of Trump, across studies, social and prejudiced attitudes predicted evaluations of his democratic challengers: Clinton in 2016 and Biden in 2020. We replicate the findings of Studies 1 through 6 using a nationally representative sample of the United States (Study 7) 50 days prior to the 2020 presidential election. The findings highlight the importance of psychological examinations of masculinity as a cultural ideology to understand how men's and women's endorsement of HM legitimizes patriarchal dominance and reinforces gender, race, and class-based hierarchies via candidate support.

Socio-Environmental, Lifestyle, Behavioural, and Psychological Determinants of Biological Ageing: The Singapore Longitudinal Ageing Study

Introduction: The identification of modifiable health span-promoting factors is a public health priority. Objective: To explore the socio-environmental, lifestyle, behavioural, and psychological determinants of a clinical phenotypic measure of biological ageing in the Singapore Longitudinal Ageing Study (SLAS) cohort. Methods: Using cross-sectional data on 2,844 SLAS-2 adults with a chronological age (CA) ≥55 years, we estimated biological age (BA) using a validated panel of clinical, biochemical, physiological, and functional indicators (8 in men and 10 in women) and calculated the difference between BA and CA (BA – CA in years). Potential determinants included education, housing status, loss of a spouse, living alone, lifestyle and health activity, smoking, alcohol consumption, nutritional risks, consumption of milk, soy, fruit, vegetables, coffee and tea, sleep parameters, and life satisfaction. Results: The mean CA was 67.0 (standard deviation [SD] 7.9; range 55–94) years. The estimated BA varied more widely (SD 8.9 years; range 47.5–119.9 years), and BA – CA ranged from –11.3 to 30.0 years. In stepwise selection regression analyses, multiple significant independent determinants in a final model were larger for private housing, being single/divorced/widowed, productivity, cognitive and leisure time activity scores, 10 h/week of moderate-to-vigorous physical activity, unintended loss of weight, life satisfaction, and daily consumption of fruits 1–2 or ≥3 servings and Chinese tea 1–2 or ≥3 cups daily, together explaining 16% of BA – CA variance in men and 14% in women. Associated BA – CA estimates were highest in men with high-end housing status (–1.8 years, effect size 0.015) and unintended weight loss (1.5 years, effect size 0.017). Conclusion: We identified determinants of biological ageing which can promote health span.

Validación de la versión española del Golombok Rust Inventory of Sexual Satisfaction

IntroductionSelf-reports are one of the most used techniques in the evaluation of human sexuality. For this reason, valid and reliable evaluation instruments are necessary for high quality studies. ObjectiveThe main purpose of this study was to translate and validate the Golombok Rust Inventory of Sexual Satisfaction for use in Spanish. MethodA sample of 1,265 subjects (1,007 men, 258 women) completed the Golombok Rust Inventory of Sexual Satisfaction questionnaire. Two independent translators performed the translation and a group of experts unified the versions. ResultsThe items showed adequate correlation, both in the men's version (0.306-0.440), and in the women's version (0.355-0.652). Reliability is high in both versions (men: 0.864; women: 0.924). Factor analysis adjusts to the theoretical dimensions proposed by the authors of the questionnaire, explaining 57.75% of the variance in men, and 66.67% in women. ConclusionsThe Spanish version of the Golombok Rust Inventory of Sexual Satisfaction has the necessary psychometric properties to be used both in the clinic and in research.

0736 Self-reported Sleep In OSA Patients: Roles Of Polysomnographic Measures And Depressive Symptoms

Abstract Introduction Sleep fragmentation is typical in OSA, which is commonly co-morbid with insomnia and depression. A complex interaction between these conditions may be also gender-dependent. Moreover, self-report measures of sleep quality and insomnia, such as PSQI and ISI, may relate to depression symptoms more than polysomnographic sleep disturbance. The present aim is to ascertain relative contributions of polysomnographic variables and depression symptoms to PSQI and ISI in a large sample of OSA patients. The interaction between depressive symptomatology and gender in their relationships with subjective sleep is also analyzed. Methods A total of 1,166 patients (923 women, 1136 minorities, 18-97 y.o., age M=53.1±15.2, BMI M=34.4±8.7) undergoing an overnight PSG filled out the Center for Epidemiologic Studies Depression Scale-Revised (CESDR), ISI and PSQI. ISI and PSQI were separately regressed onto age, sex and BMI, followed by PSG variables meeting p<0.1 criterion when tested individually, followed by CESDR and CESDR-by-sex interaction. Results Mean AHI=29.6±34.7, range 0-167/hr, 72.3% of patients had AHI≥5. The PSQI final model included total sleep time (TST), sleep efficiency (SEF), WASO, PLM index, CESDR and CESDR-by-sex. Only CESDR and CESDR-by-sex were significant (p<0.001, p=0.023, respectively). Higher CESDR predicted higher PSQI in both sexes (both p<0.001), accounting for a greater portion of PSQI variance in men (R2=39%) than in women (R2=29%). The ISI final model included TST, N3%, REM%, SEF, WASO, total arousal index, AHI, PLM index, CESDR and CESDR-by-sex. Higher ISI related to lower TST (p=0.042, R2<1%), higher REM% (p=0.016, R2<1%), and higher CESDR (p<0.001, R2=42%). CESDR-by-sex was not significant. Conclusion In this large sample, after controlling for demographic variables, PSG parameters had only minimal relationship with self-report insomnia and sleep quality measures. Higher depressive symptomatology was associated with higher subjective sleep disturbance on PSQI and worse insomnia symptoms on ISI in both sexes, accounting for 29-42% of the variance. Support none

Prediction Model of Soleus Muscle Depth Based on Anthropometric Features: Potential Applications for Dry Needling.

This study was conducted to investigate if anthropometric features can predict the depth of the soleus muscle, as assessed with ultrasound imaging, in a sample of healthy individuals to assist clinicians in the application of dry needling. A diagnostic study to calculate the accuracy of a prediction model for soleus muscle depth, as assessed with ultrasonography, in the middle-third and distal-third of the calf, based on anthropometric features such as age, height, weight, body mass index (BMI), calf length, mid-third and distal-third calf girth, was conducted on 48 asymptomatic healthy subjects (75% male) involving a total of 96 calves. Multiple linear regression analyses were used to determine which variables contributed significantly to the variance in the soleus muscle depth at middle-third and distal-third of the calf by gender. Women were found to have a deeper soleus muscle than men (p < 0.001). Weight, height, BMI, and mid-third calf perimeter explained 69.9% of variance in men, whereas mid-third calf perimeter, calf length, height, and distal-third calf girth explained 73% of the variance in women of the distal-third soleus depth (p < 0.001). Additionally, mid-third calf girth and calf length explained 28.8% of variance in men, whereas mid-third calf perimeter, calf length, and weight explained 67.8% of variance in women of the mid-third soleus depth (p < 0.001). This study identified anthropometric features that predict soleus muscle depth, as assessed with ultrasound, in asymptomatic individuals, but these features are different in men and women. Our findings could assist clinicians in choosing the proper length of the needle to avoiding passing through the soleus during dry needling.

Parsing metabolic heterogeneity in mood disorders: A hypothesis-driven cluster analysis of glucose and insulin abnormalities.

Metabolically based distinctions for disturbances in glucose and insulin may provide meaningful insights both clinically and mechanistically. Data were derived from 352 subjects of previously completed clinical studies with a mood disorder (MD) (bipolar disorder: n=179, major depressive disorder: n=173) and 218 healthy controls from the Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy. We conducted a factor analysis to replicate a priori dissociable factors informed by glucose and insulin levels and indices of insulin resistance and beta-cell function: elevated insulin and insulin resistance ("insulin-IR"), and increased fasting glucose and reduced insulin secretion ("glucotoxicity"). Cluster analyses were conducted, separately in men and women, to evaluate the clinical relevance of subtyping individuals with MDs using insulin-IR and glucotoxicity (GT) factor scores. Factors insulin-IR and GT explained 92.64% and 92.09% of the variance in men and women respectively. Three clusters were replicated in men and women separately: metabolically healthy (MH), high GT, and insulin-resistant (IR). After adjusting for age, gender, study cohort, MD diagnosis, and antipsychotics use, body mass index (BMI) and mean arterial pressure were higher in IR- vs GT- or MH-clustered individuals; GT-clustered individuals had more metabolic syndrome components and higher C-reactive protein. Glucotoxic-clustered subjects reported greater impairments in cognitive function and global functioning when compared to MH- or IR-clustered subjects. Using simple, cost-effective, and accessible measures, we identified stable, gender-convergent, subgroups of individuals that significantly diverged on measures of cognitive dysfunction, self-reported anhedonia, functional disability, BMI, and blood pressure.

Mediation of Childhood Adversity and Health by Relationship Quality in Diverse Couples.

Individuals with economic disadvantage experience greater (a) adverse childhood experiences (ACE), (b) risk for low relationship quality and relationship dissolution, and (c) disparity in physical and mental health. Thus, a critical need exists to understand the connections between areas of disparity in family and relational health on physical and mental health for those most vulnerable to the deleterious effects. The researchers therefore tested a dyadic model for the mediation of ACE and health by relationship quality with data from 503 couples with economic disadvantage and a racial or ethnic minority background (76.9%). The data fit the proposed model and explained a majority of the variance in health, 82.3% of the variance in men's health and 56.5% in women's health-both large effects. Moreover, the significant indirect pathway between ACE and health through relationship quality contributed 98.05% and 57.40% of the total effects for men and women, respectively. Overall, a significant relationship existed between ACE, relationship quality, and health for men and women at the actor-level and the dyadic influence between members of a couple contributed to the overall model fit. Results add to support for the role of relationship quality as a dyadic social determinant of health disparities with implications for prevention and intervention.

Voice pitch modulation in human mate choice.

Inter-individual differences in human fundamental frequency ( F0, perceived as voice pitch) predict mate quality and reproductive success, and affect listeners' social attributions. Although humans can readily and volitionally manipulate their vocal apparatus and resultant voice pitch, for instance, in the production of speech sounds and singing, little is known about whether humans exploit this capacity to adjust the non-verbal dimensions of their voices during social (including sexual) interactions. Here, we recorded full-length conversations of 30 adult men and women taking part in real speed-dating events and tested whether their voice pitch (mean, range and variability) changed with their personal mate choice preferences and the overall desirability of each dating partner. Within-individual analyses indicated that men lowered the minimum pitch of their voices when interacting with women who were overall highly desired by other men. Men also lowered their mean voice pitch on dates with women they selected as potential mates, particularly those who indicated a mutual preference (matches). Interestingly, although women spoke with a higher and more variable voice pitch towards men they selected as potential mates, women lowered both voice pitch parameters towards men who were most desired by other women and whom they also personally preferred. Between-individual analyses indicated that men in turn preferred women with lower-pitched voices, wherein women's minimum voice pitch explained up to 55% of the variance in men's mate preferences. These results, derived in an ecologically valid setting, show that individual- and group-level mate preferences can interact to affect vocal behaviour, and support the hypothesis that human voice modulation functions in non-verbal communication to elicit favourable judgements and behaviours from others, including potential mates.

Affective-Somatic Symptoms of Depression, Suicide Risk and Exposure to Childhood Maltreatment: Data from Emerging Adults to Older-Age Males

Major depression is typically conceptualised as a disturbance of mood and behaviour. In primary care presentations however, somatic symptoms often dominate the clinical picture of depression, though investigations of organic causes may delay diagnosis. Attention to somatic symptoms may be a particularly useful means of earlier detection of men’s depression and suicidality. Utilising data from 530 Canadian men (mean age 47.91 years, range 19–88), confirmatory factor analysis supported a two-factor affective-somatic model of depression (CFI = .953, TLI = .934, RMSEA = .092, SRMR = .041). Controlling for affective symptoms, somatic symptoms accounted for unique variance in men’s suicidality. When examining static childhood risk factors, a somatic symptom × maltreatment exposure interaction indicated elevated suicidality in men reporting 3–5 childhood maltreatment types but not those reporting 1–2 types. Greater attention to somatic symptoms may improve detection of men’s depression in the context of widely held perceptions of affective symptoms being associated with vulnerability or weakness among males.

The Relationship Between Sexual Aggression Victimization and Perpetration and Other Types of IPV Among Iranian Married Individuals.

This study examined the relationship between sexual intimate partner violence (IPV) victimization and perpetration and other types of IPV among married men and women in Tehran, Iran. Data were collected from 116 males and 121 females who reported perpetrating or experiencing IPV at least once in the past year. Four path analyses were conducted to examine the relationships between different types of violence and sexual aggression. The model explained 57% of the variance in men's sexual aggression perpetration and 44% of the variance in women's sexual aggression perpetration. Also, the model explained 58% of the variance in men's and 45% of the variance in women's sexual aggression victimization. Findings of this study emphasize the importance of understanding how one type of violence can be a context for other types of violence.

The relationship between sexual sensation seeking and problematic Internet pornography use: A moderated mediation model examining roles of online sexual activities and the third-person effect.

Background and aimsInternet pornography consumption is prevalent among college students and problematic for some, yet little is known regarding the psychological constructs underlying problematic Internet pornography use (PIPU). Drawing on the Interaction of Person-Affect-Cognition-Execution model, this study tested a model that sexual sensation seeking (SSS) would impact PIPU through online sexual activities (OSAs) and that this relationship would be influenced by the third-person effect (TPE; a social cognitive bias relating to perceived impacts on others as compared to oneself) in a gender-sensitive manner.MethodsA total of 808 Chinese college students (age range: 17–22 years, 57.7% male) were recruited and surveyed.ResultsMen scored higher than women on OSAs and PIPU and on each scale’s component factors. The relationship between SSS and PIPU was mediated by OSAs, and the TPE moderated this relationship: the predictive path (SSS to PIPU) was significant only in participants with high TPE. The moderated mediation model was not invariant across gender groups, with data suggesting that it accounted for a greater proportion of the variance in men as compared with women.Discussion and conclusionsThe findings suggest that SSS may operate through participation in OSAs to lead to PIPU, and this relationship is particularly relevant for college-aged males scoring high on the TPE. These findings have implications for individuals who might be particularly vulnerable to developing PIPU and for guiding educational efforts and targeting interventions in college-aged students. The extent to which these findings extend to other age groups and cultures warrants further examination.