Abstract:
OBJECTIVES:Evidence is mixed as to whether meeting sexual partners online ('internet-partners') is associated with risky sexual behaviour and/or sexually transmitted infection transmission. Accordingly, we sought to estimate the prevalence of reporting various online romantic and sexual activities among Norwegian adolescents, including internet-partners, and the reason for meeting them and to examine differences in sexual behaviour, partnership characteristics and chlamydia infection prevalence among those reporting internet-partners versus those reporting only offline partners. METHODS:Population-based cross-sectional survey among sexually experienced girls and boys, 15-20 years, using electronic questionnaires and collecting urine samples for Chlamydia trachomatis PCR testing (79% provided both, n=1023). We used logistic regression to examine associations, adjusting for potentially confounding variables. RESULTS:Overall, 30% of both genders reported internet-partners (ever). Boys (but not girls) with internet-partners had higher chlamydia prevalence than those reporting meeting sexual partners only offline (8.1%, 95% CI 4.3% to 13.7% vs 1.6%, 0.5% to 3.7%). Two-thirds of girls and 37% of boys reported meeting their most recent internet-partner to start a romantic relationship, while the remainder did so with the specific intention of having sex. Among both genders, reporting sexual (vs romantic) reasons for meeting their most recent internet-partners was associated with reporting several risky sexual behaviours, including multiple recent sex partners (adjusted OR girls: 3.27, boys: 2.48) and three-fold higher chlamydia prevalence. CONCLUSIONS:This population-based study suggests that internet-partners are common among adolescents in Norway, and the reason for meeting them was more strongly associated with additionally reporting sexual risk behaviours and prevalent chlamydia infection than the internet itself as a meeting venue.
journal_name
Sex Transm Infectjournal_title
Sexually transmitted infectionsauthors
Gravningen K,Aicken CR,Schirmer H,Mercer CHdoi
10.1136/sextrans-2015-052152subject
Has Abstractpub_date
2016-03-01 00:00:00pages
97-103issue
2eissn
1368-4973issn
1472-3263pii
sextrans-2015-052152journal_volume
92pub_type
杂志文章abstract:OBJECTIVE:To examine sources of repeat Chlamydia trachomatis infections using behavioural and molecular methods. METHODS:Women with C. trachomatis had baseline and 4-month follow-up visits consisting of behavioural surveys and genotyping of C. trachomatis. Frequencies and population-attributable risk percentages (PAR%...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2010.045484
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:HIV is now well established in the Caribbean, with prevalence in several countries being surpassed only by those of sub-Saharan Africa. Continuing inward migration from the Caribbean and a high incidence of some bacterial STIs among Britain's black Caribbean communities, suggests a considerable potential for...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2003.006163
更新日期:2004-02-01 00:00:00
abstract:OBJECTIVES:To investigate the distribution of human papillomavirus (HPV) genotypes and determine the associations between HPV infection and HIV coinfection in sexually active heterosexual men with anogenital warts (GW), male urethral discharge or asymptomatic men. METHODS:Valid specimens for HPV genotyping were obtain...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.2009.037598
更新日期:2010-06-01 00:00:00
abstract:OBJECTIVES:A community level randomised controlled trial of a Community Popular Opinion Leader (C-POL) intervention to reduce bacterial and viral sexually transmitted infections (STIs) and unprotected extramarital sex was carried out over 2 years in five countries. The main study results did not find significant interv...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1136/sti.2010.046243
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVE:To assess STD management in primary healthcare facilities where STD clinics and syndromic management guidelines had been introduced. METHODS:In 26 health facilities in selected sites, we observed management of all STD patients presenting in the adult general or STD clinic. We assessed the referral system by ...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.78.1.e2
更新日期:2002-02-01 00:00:00
abstract:OBJECTIVES:Geosocial networking application specific to men who have sex with men (MSM) (gay app) has revolutionised the social networking of MSM globally, much concern was raised over its linkage to HIV/syphilis risk. This study sought to examine the association between use of gay app and sexual behaviours and HIV/syp...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2018-053902
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVE:To assess social patterns in human papillomavirus (HPV) vaccine coverage in a school-based, government-funded vaccination programme located within a single-payer universal healthcare system. DESIGN:We conducted a cross-sectional analysis of HPV vaccine uptake data for the 2013-2014 school year for 131 local ...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2017-053357
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVES:To understand the factors associated with knowledge of non-occupational post-exposure prophylaxis (nPEP) and pre-exposure prophylaxis (PrEP), bathhouse patrons in New York City (NYC) were surveyed. METHODS:554 men who have sex with men (MSM) at two NYC bathhouses were given a standardised survey focused on ...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2010.046284
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Screening has been recommended to reduce the prevalence and morbidity associated with genital chlamydia infection in the United Kingdom. METHODS:We describe the rationale and study design of the Chlamydia Screening Studies (ClaSS), a collaborative project designed to evaluate screening outside genitourinary...
journal_title:Sexually transmitted infections
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/sti.2003.006197
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:Cervical cancer prevention strategies recommend human papilloma virus (HPV) vaccination for female adolescents prior to their sexual debut. While HIV is a major risk factor for HPV infection in women of childbearing age, its prevalence among HIV-infected adolescent female is mostly unknown. This study aimed ...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2019-054420
更新日期:2020-07-13 00:00:00
abstract:OBJECTIVE:To develop a risk assessment algorithm that will increase the identification and treatment of women with cervical infection in rural Haiti. METHODS:Study participants were randomly selected from new patients who accessed services at a women's health clinic in rural Haiti between June 1999 and December 2002. ...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2005.016733
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVES:To explore the experiences and views of men who have sex with men (MSM) on attending clinical sexual health services and their preferences regarding service characteristics in the context of the disproportionate burden of STIs experienced by this group. The wider study aim was to develop a risk assessment to...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sextrans-2016-052983
更新日期:2018-02-01 00:00:00
abstract:OBJECTIVE:To ascertain the prevalence of Trichomonas vaginalis and investigate associations between trichomoniasis, endometritis and sequelae among women with pelvic inflammatory disease (PID). METHODS:We assessed the prevalence of trichomoniasis identified via wet mount and its association with histologically confirm...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2019-054079
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVES:Treatment of Neisseria gonorrhoeae is threatened by the emergence of antimicrobial resistance. We analysed data from the Gonococcal Resistance to Antimicrobials Surveillance Programme (GRASP) in England and Wales to identify groups most at risk of reduced susceptibility to the currently recommended first-lin...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2016-052583
更新日期:2017-02-01 00:00:00
abstract:BACKGROUND:Genital herpes (GH) is a common sexually transmitted infection. Novel tools for the control of GH (for example, tests and vaccines) are emerging, but optimal assessment of the cost effectiveness of such interventions requires scaled, preference based estimates of the impact of GH on health related quality of...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.2004.011619
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVE:To compare the risk factors for four common sexually transmitted infections (STIs) in attenders at three large urban genitourinary medicine (GUM) clinics in England. METHODS:Clinical, demographic, and behavioural data on attenders at two clinics in London and one in Sheffield were collected. Risk factors ass...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.76.4.262
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVES:To determine infection patterns of sexually transmitted infections that facilitate HIV transmission among HIV-discordant couples. METHODS:112 initial respondents were recruited in an impoverished neighbourhood of Brooklyn, New York. Their sexual (and injection) partners were recruited in up to four addition...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2007.026815
更新日期:2008-02-01 00:00:00
abstract:OBJECTIVES:Uptake of cervical screening among women aged 50-64 years is declining. Not feeling at risk because of current sexual behaviour is a reason some older women give for not being screened. We hypothesised that explaining the long interval between acquiring human papillomavirus (HPV) and developing cervical canc...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2019-054120
更新日期:2020-02-01 00:00:00
abstract:OBJECTIVES:To measure prevalence of selected sexually transmitted infections (STI) and HIV among female sex workers (SWs) in the red light area of Surat, India, and to evaluate the performance of STI syndrome guidelines (for general population women in India) in this group against the standard aetiological diagnosis of...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.79.2.111
更新日期:2003-04-01 00:00:00
abstract:OBJECTIVES:Ethnic differences in partnership types and sexual mixing patterns may contribute to elevated STI diagnosis rates among England's Black Caribbean (BC) population. We examined the differences between BC and White British/Irish (WBI) sexual health clinic (SHC) attendees' reported partnerships and sexual mixing...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2018-053739
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVES:To describe the seroepidemiology of herpes simplex virus (HSV) types 1 and 2 in the general populations of eight European countries to better understand recent reported changes in disease epidemiology. METHODS:Belgium, Bulgaria, Czech Republic, England and Wales, Finland, Germany, Netherlands, and Slovenia ...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.2003.005850
更新日期:2004-06-01 00:00:00
abstract:OBJECTIVE:To assess HIV prevalence and predictive factors for HIV among male sex workers in Spain. METHODS:In this study we analysed all male sex workers who visited HIV testing clinics in 19 Spanish cities between 2000 and 2002. The information was obtained during examination by means of a brief questionnaire. For re...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.2003.008649
更新日期:2005-02-01 00:00:00
abstract:BACKGROUND:The diagnosis of bacterial vaginosis (BV) is often made according to Nugent's classification, a scoring system based on bacterial counting of Gram stained slides of vaginal secretion. However as the image area of the microscope field will influence the number of morphotypes seen there is a need to standardis...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2003.006106
更新日期:2004-02-01 00:00:00
abstract:OBJECTIVE:In England, people of black minority ethnicities are at elevated risk of STI diagnosis, especially those of black Caribbean (BC) heritage. Understanding the factors that predict STI acquisition in this population is key to inform prevention measures. We examined the differences in predictors of incident STI d...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2020-054784
更新日期:2021-01-29 00:00:00
abstract:OBJECTIVE:To determine the prevalence and genetic diversity of hepatitis C virus in genitourinary medicine clinic attenders and to assess the extent of sexual transmission of the virus. METHODS:A cross sectional, unlinked, anonymous survey in 14 genitourinary medicine clinics situated in England, Wales, and Northern I...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.79.4.301
更新日期:2003-08-01 00:00:00
abstract:OBJECTIVE:To determine the association between oral contraceptive and condom use, and laboratory-confirmed sexually transmitted infection (STI) among African-American adolescent females at a high risk of STI acquisition. METHODS:A cross-sectional study of 715 African-American adolescent females (15-21 years old) was c...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2006.022442
更新日期:2007-06-01 00:00:00
abstract:OBJECTIVES:To determine the prevalence of urethritis pathogens amongst male symptomatic urethritis (MUS) patients, genital ulcer (GUS) patients without urethritis symptoms and men requesting HIV testing at a voluntary counselling and testing (VCT) clinic. METHODS:A prospective study was conducted in Johannesburg, Sout...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2007.028464
更新日期:2008-08-01 00:00:00
abstract:OBJECTIVES:To present the current epidemiology of prevalent diagnosed HIV infections in England, Wales, and Northern Ireland (E, W, & NI) and describe trends over time. METHODS:Descriptive analyses of the annual national Survey of Prevalent HIV Infections Diagnosed (SOPHID) for the period 1997 to 2003. RESULTS:In 200...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2004.012070
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVES:A key indicator of success of HIV prevention programmes is the number of female sex worker (FSW) sex acts protected by condoms. This measure usually relies on FSW reports, which may be biased. We examined condom availability data in five Karnataka districts to estimate the proportion of FSW sex acts potentia...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2009.038398
更新日期:2010-02-01 00:00:00
abstract:OBJECTIVES:To collect and analyse published and unpublished surveillance and research data on the prevalence of same sex sexual activity among male adults (including male-to-female transgenders and sex workers) in low and middle income countries. METHODS:Key indicators were operationalised (ever sex with a man, sex wi...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,评审
doi:10.1136/sti.2005.019489
更新日期:2006-06-01 00:00:00