نتایج جستجو برای: sexual intercourse

تعداد نتایج: 117546  

Journal: :Reproductive health 2015
Alice C Alum Irene B Kizza Charles P Osingada Godfrey Katende Dan K Kaye

BACKGROUND Despite being a key component to be addressed during postnatal period, sexuality has long been a subject of secrecy and taboo in Africa. Resumption of sexual intercourse after giving birth has been shown to reduce extramarital affairs and consequently reduce risk of sexually transmitted infections like HIV/AIDS. Consequences of early resumption of sexual intercourse include unwanted ...

Journal: :Twin research and human genetics : the official journal of the International Society for Twin Studies 2010
Maria Stammler-Safar Johannes Ott Stefanie Weber Elisabeth Krampl

It has been assumed that sexual activity during pregnancy would lead to an increased risk for miscarriage and other complications of pregnancy. Various studies showed no association of sexual behavior and pregnancy complications in single pregnancies. The aim of our study was to evaluate changes in sexual activity in women with twin pregnancies and whether a higher frequency of sexual intercour...

Journal: :Journal of clinical epidemiology 1990
B Foxman J W Chi

We conducted a case-control study to examine the associations between various behavioral risk factors and urinary tract infection among college-aged women. Cases were collected from a University Health Service, and were compared to Health Service controls and to a population-based control group. Sexual intercourse, diaphragm use, and urinating after sexual intercourse were each associated with ...

Journal: :BMJ 2000
S Ramrakha A Caspi N Dickson T E Moffitt C Paul

OBJECTIVE To determine if risky sexual intercourse, sexually transmitted diseases, and sexual intercourse at an early age are associated with psychiatric disorder. DESIGN Cross sectional study of a birth cohort at age 21 years with assessments presented by computer (for sexual behaviour) and by trained interviewers (for psychiatric disorder). SETTING New Zealand in 1993-4. PARTICIPANTS 99...

2017
Melissa J. Palmer Lynda Clarke George B. Ploubidis Catherine H. Mercer Lorna J. Gibson Anne M. Johnson Andrew J. Copas Kaye Wellings

The timing of first sexual intercourse is often defined in terms of chronological age, with particular focus on "early" first sex. Arguments can be made for a more nuanced concept of readiness and appropriateness of timing of first intercourse. Using data from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3), conducted in 2010-2012, this study examined whether a context-b...

2012
Nancy J. Thompson Robin E. McGee Darren Mays

INTRODUCTION The purpose of this study was to examine racial/ethnic disparities in being forced to have sexual intercourse against one's will, and the effect of substance use on these disparities. METHODS We analyzed data from adolescent women participating in the Youth Risk Behavior Survey. Bivariate associations and logistic regression models were assessed to examine associations among race...

2013
Alison Parkes Daniel Wight Kate Hunt Marion Henderson James Sargent

Sexual content in teenagers' media diets is known to predict early sexual behaviour. Research on sexual content has not allowed for the social context of media use, which may affect selection and processing of content. This study investigated whether sexual media content and/or contextual factors (co-viewing, parental media restrictions) were associated with early sexual behaviour using 2251 14...

2015
Kassa Tiruneh Belaynew Wasie Hector Gonzalez

BACKGROUND Poor socio-economic conditions fuel seasonal migration of adult males from Northwestern Ethiopia, but behavioral and other migration-related changes increase their vulnerability to HIV/AIDS. This study examined risky sexual behaviors and associated factors that may lead to increased HIV infection vulnerability among migrant laborers in Metema District, Ethiopia. METHODS A community...

Journal: :AIDS 2009
Frits van Griensven

In this issue of the journal, Jin et al. [1] report a detailed analysis of the association between sexual risk-reduction behaviours other than condom use and incident HIV infection in a cohort of HIV-seronegative men who have sex with men (MSM) in Sydney, Australia. Sexual riskreduction behaviours that are studied here include ‘serosorting’, unprotected anal intercourse with HIVseronegative par...

Journal: :AIDS care 2008
A Kaida G Gray F I Bastos I Andia M Maier J McIntyre B Grinsztejn S A Strathdee D R Bangsberg R Hogg

The purpose of this study was to determine whether current HAART use is associated with recent sexual intercourse among HIV-infected women (18-49 years) from Brazil, South Africa and Uganda. We conducted an analysis of survey data from a cross-sectional study, which enrolled 179 HIV-infected women receiving regular care from the Mbarara Hospital HIV Clinic in Uganda (n=85); the Perinatal HIV Re...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید