We further explored the possibility of selection bias by obesity status (survivor bias), where obese women, who did not develop breast cancer by cohort entry were less susceptible, by testing an interaction term between exposure and age at entry after splitting the timescale into refined age ...
There has been little research on threesomes, a form of multi-person sex that involves sexual activity with two other people simultaneously. Therefore, we examined young adults’ attitudes toward, interest in, and experiences with one form of threesome, mixed-gender threesomes (MGTs), defined as...
We collected data on participants’ sex, age, educational level (high school or lower vs. college or higher), sexual orientation (lesbian or gay vs. bisexual), and gender orientation (transgender or not). Homosexuality-related stigma scale (HRSS) The 12-item HRSS was used to measure the lev...
The aim of this study was to investigate the prevalence and identify the risk factors of osteoporosis.Methods: Forty long-term survivors of osteosarcoma and 55 controls were enrolled. The mean age of the survivors was 21.8 +/- 5.2 years. They were diagnosed at younger than 23 years of age ...
Acute, sub-acute and long-term subjective consequences of 'ecstasy' (MDMA) consumption in 430 regular users This study examined the reported psychological effects of different patterns of MDMA use in men and women, and how they are modified by use of other psycho... SL Verheyden,JA Henry,HV...
Other factors assessed include lifestyle fact... J Landberg,T Hemmingsson,L Sydén,... - 《European Addiction Research》 被引量: 0发表: 2019年 Sex Differences in Long-Term Survival After Major Cardiac Surgery: A Population-Based Cohort Study. Background Little attention has been paid to the...
Young Age at First Sexual Intercourse and Sexually Transmitted Infections in Adolescents and Young Adults The authors examined the relation between age at first vaginal intercourse and a positive nucleic acid amplification test for sexually transmitted infectio... CE Kaestle,CT Halpern,WC Miller,... ...
Young adults with HCU demonstrated a significantly earlier age at the onset of first cannabis use compared to controls (t (40) = −4.367, P < 0.001), and the mean age at onset of frequent cannabis use for young adults with HCU was 16.20 ± 2.38 years old. However, ...
(young age of exposure), resonance (congruence with real-life sexual experience), and reinforcement (positive feedback from enacting particular sexual scripts) [6,7]. Whether the adaptation of sexual scripts depicted in pornography may lead to a decrease of long-term sexual quality or promotion...
Latent class analysis was employed to identify classes with similar patterns of sexualized substance use, and multinomial logistic regression was employed to examine associations between class membership and proxy measures of social capital, including age of sexual debut, bonding and bridging social ...