Search results for " Sex"
showing 10 items of 1010 documents
Variability in energy expenditure is much greater in males than females
2022
In mammals, trait variation is often reported to be greater among males than females. However, to date, mainly only morphological traits have been studied. Energy expenditure represents the metabolic costs of multiple physical, physiological, and behavioral traits. Energy expenditure could exhibit particularly high greater male variation through a cumulative effect if those traits mostly exhibit greater male variation, or a lack of greater male variation if many of them do not. Sex differences in energy expenditure variation have been little explored. We analyzed a large database on energy expenditure in adult humans (1494 males and 3108 females) to investigate whether humans have evolved s…
Life satisfaction, anxiety, depression and resilience across the life span of men
2009
To determine (a) the relationship between life satisfaction, anxiety, depression and ageing in the male community and (b) to identify the impact of vulnerability factors, personal and social resources on life satisfaction and distress.A stratified random sample of the German male population (N = 2144) was investigated by standardized questionnaires of life satisfaction (FLZ(M)), depression, anxiety (PHQ), resilience (RS-11) and self-esteem (RSS).No age-related change was found regarding overall life satisfaction. Satisfaction with health decreased in midlife (51-60 years), while the importance of health increased. Importance of and satisfaction with partnership and sexuality were only reduc…
Integrated Small Dense Low-density Lipoprotein Profile in Cardiovascular Disease and Cancer: A longitudinal study
2019
Background/Aim: Low-density lipoproteins (LDL) are a heterogeneous class of particles that differ in size and density from each other. Small dense LDL (sdLDL) particles are considered more atherogenic than larger particles. The aim of the study was to evaluate serum levels of sdLDL in patients who died from cardiovascular diseases (CVD) or cancer in a cohort of patients followed up in the De Bellis Research Hospital for 20 years. Patients and Methods: A total of 75 participants who died of cancer and 87 who died of CVD were enrolled and they were matched for age and sex with 135 healthy controls, i.e. without CVD or cancer and are still alive. Results: Patients who died from cancer had the …
Sexual desire and sexual activity of men and women across their lifespans: results from a representative German community survey
2007
OBJECTIVES To present data on sexual desire and sexual activity from a representative survey of men and women covering the total age range of the adult German population, as previous studies have usually been based on samples selected for gender (either men or women) and age (ageing populations). SUBJECTS AND METHODS A representative sample of 2341 men and women aged 18-93 years were surveyed to determine frequency and intensity of sexual desire and sexual activity, and their social, individual and interpersonal characteristics. RESULTS Sexual desire declined with advancing age; overall, men reported more frequent and stronger sexual desire than women. However, there were important interact…
The Neural Correlates of Grammatical Gender: An fMRI Investigation
2002
Abstract In an fMRI experiment, subjects saw a written noun and made three distinct decisions in separate sessions: Is its grammatical gender masculine or feminine (grammatical feature task)? Is it an animal or an artifact (semantic task)? Does it contain a /tch/ or a /k/ sound (phonological task)? Relative to the other experimental conditions, the grammatical feature task activated areas of the left middle and inferior frontal gyrus and of the left middle and inferior temporal gyrus. These activations fit in well with neuropsychological studies that document the correlation between left frontal lesions and damage to morphological processes in agrammatism, and the correlation between left t…
Social environmental impact of Covid-19 and erectile dysfunction: an explorative review
2021
Background-\ud \ud To date, no attempt has been made to collate literature on the relationship between the social environmental impact of COVID-19 and erectile dysfunction. The aim of this explorative review was to assess and compare the prevalence of erectile dysfunction (ED) in male healthcare workers and males during the COVID-19 pandemic.\ud \ud Methods-\ud \ud A systematic review of major databases from inception to February 2021 was conducted. Prevalence data were extracted, and a random-effects meta-analysis was undertaken.\ud \ud Outcomes-\ud \ud The pooled prevalence of ED amongst healthcare workers working in COVID-19 specific environments, and non-healthcare during the COVID-19 p…
Is There a Direct Link between Sexual Satisfaction and Restrictions during the Second Wave of the COVID-19 Pandemic?
2022
Background: Research suggested that the COVID-19 pandemic-related restrictions decreased sexual function and satisfaction. The present study examines the direct relationship between sexual satisfaction and restrictions during the second wave of the COVID-19 pandemic. Methods: A cross-sectional study was performed in Poland between 3 September 2020 and 18 January 2021. A convenience sample of 1364 adults, aged 18–67 (M = 25.13, SD = 6.45), among whom 62.39% were women, and 23.17% were single, completed anonymous web-based survey. The Sexual Satisfaction Questionnaire (SSQ) and Stringency Index (IS) were used to assess sexual satisfaction and the level of restrictions during the pandemic, res…
Factorial Structure and Psychometric Properties of a Brief Scale of the Condom Use Self-Efficacy for Spanish-Speaking People
2018
Background. Studies have shown the role played by perceived self-efficacy in explaining condom negotiation and condom use. Aims. The factorial structure and the psychometric properties of the Brief Condom Use Self-Efficacy Scale are presented. Method. The study included 368 men and 456 women aged 17 to 55 years ( Mage = 25.01, SD = 6.93). Results. Exploratory factor analysis yielded three factors: fear of rejection, impulse control, and condom acquisition and negotiation, which together accounted for 68% of the total variance. That structure was confirmed through confirmatory factor analysis. Cronbach’s alpha for the Brief Condom Use Self-Efficacy Scale was .71. The scale provided adequate…
Italian Health Care Workers’ Knowledge, Attitudes, and Practices Regarding Human Papillomavirus Infection and Prevention
2020
Objective: To assess healthcare workers&rsquo
Knowledge, risk perception and behaviours in swimming pool users of Palermo city, Sicily
2012
Abstract To assess knowledge, risk perception and behaviours of a sample of swimming pool users in Palermo. A total of 498 subjects were interviewed by self-administered anonymous questionnaire including socio-demographic questions, knowledge/risk perception and behaviours. Overall, 289 subjects (58%) had a mean of 1.9±1.2 healthy behaviours. Age older than 30 years (OR=0.46; 95% CI=0.26–0.81), female sex (OR=0.52; 95% CI=0.35–0.76) and a high knowledge score (OR=0.15; 95% CI=0.03–0.69) were significantly associated with having healthy behaviours in both univariate and multivariate analysis. Unhealthy behaviours can be frequently found in swimming pool bathers and, particularly, in some tar…