Abstract:
OBJECTIVES:In addition to researcher-designed sampling biases, population-representative surveys for biomarker measurement of STIs often have substantial missingness due to non-contact, non-consent and other study-implementation issues. STI prevalence estimates may be biased if this missingness is related to STI risk. We investigated how accounting for sampling, interview non-response and non-provision of biological samples affects prevalence estimates in the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3). METHODS:Natsal-3 was a multistage, clustered and stratified probability sample of 16-74 year-olds conducted between 2010 and 2012. Individuals were sampled from all private residential addresses in Britain; respondents aged 16-44 were further sampled to provide a urine specimen based on characteristics including self-reported sexual behaviours. We generated prevalence estimates and confidence intervals for six STIs in five stages: first without accounting for sampling or non-response, then applying inverse-probability weights cumulatively accounting for interview sampling, interview non-response, urine sampling and urine non-response. RESULTS:Interview non-completion occurred for 42.3% of interview-sampled individuals; urine non-completion occurred for 43.5% of urine-sampled individuals. Interview-sampled individuals, interview respondents, those selected for urine samples and those providing urine samples were each in turn slightly more at-risk for most STIs, leading to lower prevalence estimates after incorporating each set of weights. Researcher-controlled sampling had more impact than respondent-controlled response. CONCLUSIONS:Accounting for both sampling structures and willingness to interview or provide urine specimens can affect national STI prevalence estimates. Using both types of weights, as was done in Natsal-3, is important in reporting on population-based biomarker surveys.
journal_name
Sex Transm Infectjournal_title
Sexually transmitted infectionsauthors
Harling G,Copas A,Clifton S,Johnson AM,Field N,Sonnenberg P,Mercer CHdoi
10.1136/sextrans-2019-054342subject
Has Abstractpub_date
2020-11-01 00:00:00pages
481-484issue
7eissn
1368-4973issn
1472-3263pii
sextrans-2019-054342journal_volume
96pub_type
杂志文章abstract:OBJECTIVES:To investigate the molecular epidemiology of isolates of Neisseria gonorrhoeae from Saskatchewan, Canada, using Neisseria gonorrhoeae multi antigen sequence typing (NG-MAST), and to assess associations between antimicrobial susceptibility (AMS) and specific strain types (STs). METHODS:320 consecutive gonoco...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2013-051229
更新日期:2014-06-01 00:00:00
abstract::We present the case of a 26 year old HIV positive homosexual man who was managed for suspected Crohn's disease for over 1 year before lymphogranuloma venereum (LGV) was clinically diagnosed. He had presented with constipation, secondary to acute haemorrhagic proctitis, and subsequently had two chlamydia negative recta...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2005.016667
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVES:To systematically review the evidence of the relation between smoking tobacco and HIV seroconversion and progression to AIDS. METHODS:A systematic review was undertaken of studies to look at tobacco smoking as a risk factor for either HIV seroconversion or progression to AIDS. RESULTS:Six studies were iden...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,评审
doi:10.1136/sti.2005.019505
更新日期:2007-02-01 00:00:00
abstract:OBJECTIVE:To estimate the predictive values for HIV infection of diagnosis of oral manifestations of the infection. METHOD:Prevalence of oral manifestations was compared in cross sectional blinded clinical examinations of homosexual men attending a genitourinary medicine clinic. Data were extrapolated to populations i...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.74.5.345
更新日期:1998-10-01 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:Mother-to-child transmission (MTCT) of syphilis and HIV continue to be important yet preventable causes of perinatal and infant morbidity and mortality. OBJECTIVES:To systematically review, critically appraise and perform a meta-analysis to evaluate the operational characteristics of dual rapid diagnostic t...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,meta分析,评审
doi:10.1136/sextrans-2016-053069
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:In the Netherlands, the Gonococcal Resistance to Antimicrobials Surveillance (GRAS) programme is carried out at Centres for Sexual Health (CSH), which provide care for sexual high-risk populations. However, half of gonorrhoea infections are diagnosed in general practice (GP). We performed a pilot study to exp...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2019-054006
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVES:The objectives of this study were to assess the prevalence of ciprofloxacin-resistant gonorrhoea in two South African cities and to investigate the association between the isolation of ciprofloxacin-resistant Neisseria gonorrhoeae and the HIV serostatus of patients. METHODS:Gonococci were cultured from endo...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.2007.029611
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:To summarise evidence on the attributable risk of infertility after chlamydial infection in women. METHODS:Twelve databases were searched, limited to peer-reviewed literature published from January 1970 to September 2007. Conference abstracts and reference lists from reviews published since 2000 and from key...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,评审
doi:10.1136/sti.2007.026047
更新日期:2008-06-01 00:00:00
abstract:BACKGROUND:Measuring clinical performance within a framework of clinical governance is increasingly important for monitoring improvements in patient care. Standards for quality indicators must, however, be achievable and evidence based. We describe an approach to the development of national standards for measuring outc...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,评审
doi:10.1136/sti.2003.005165
更新日期:2004-06-01 00:00:00
abstract:OBJECTIVES:Human papillomavirus (HPV) infections are common in adolescent women, while the rare cancerous sequelae of HPV infections do not generally occur until the 4th or 5th decades of life. This prospective study of a cohort of adolescent women was performed to further our knowledge of the natural history of incide...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2012-050886
更新日期:2014-02-01 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: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::Sexually transmitted diseases (STDs) may be transmitted during sexual assault. In children, the isolation of a sexually transmitted organism may be the first indication that abuse has occurred. Although the presence of a sexually transmissible agent from a child beyond the neonatal period is suggestive of sexual abuse...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,评审
doi:10.1136/sti.74.3.167
更新日期:1998-06-01 00:00:00
abstract:OBJECTIVES:Online testing for STIs might complement regular care provided by general practitioners or STI clinics. Two types of online testing can be distinguished, self-testing and self-sampling (sending sample to a laboratory for diagnosis). Online testing can occur without consultation with a healthcare professional...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2018-053771
更新日期:2019-08-01 00:00:00
abstract:STUDY DESIGN:This service evaluation of genitourinary medicine (GUM) clinics in the UK was designed to quantify access for young people requesting to be seen and to establish whether they could be seen outside school hours. METHODS:In December 2009 postal questionnaires were sent to all lead clinicians in UK GUM clini...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2011-050236
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVES:To undertake the first comprehensive analysis of the incidence of three curable sexually transmissible infections (STIs) within remote Australian Aboriginal populations and provide a basis for developing new control initiatives. METHODS:We obtained all results for Chlamydia trachomatis (CT), Neisseria gonor...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2014-051617
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:To determine the prevalence of rectal chlamydia infection in a cohort of men who have sex with men (MSM) and the proportion of infection that would be missed without routine screening. METHODS:MSM presenting to four HIV/GUM outpatient clinics at the Chelsea & Westminster Hospital NHS Foundation Trust between...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sti.2008.031773
更新日期:2009-06-01 00:00:00
abstract:OBJECTIVES:Qualitative research suggests that young women's relationships with the biological fathers of their children (BFRs), known colloquially as 'baby daddy' relationships, enable risk for pregnancy and STI/HIV. Our study compared partner characteristics and sexual risk within dyads based on BFR, among a sample of...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2015-052157
更新日期:2016-06-01 00:00:00
abstract::Forces at work are described which encourage professionalisation and a reliance on one on one HIV prevention interventions among gay men. Community involvement is intrinsically linked to epidemic phases; when the threat diminishes, so does the community's ability to sustain community level interventions. The area of s...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.78.suppl_1.i176
更新日期:2002-04-01 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:To examine the policy and practice of HIV testing in genitourinary medicine clinics in the United Kingdom. DESIGN:All 176 consultants in charge of genitourinary medicine clinics in the United Kingdom were sent a policy and practice questionnaire. A self selected group of 53 clinics conducted a retrospective...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.76.4.307
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVE:To describe the impact of a repeating behavioural intervention focused on preventive education and provision of STD testing and treatment services to female sex workers. METHODS:A prospective cohort study of 966 sex workers (first of its kind in China) was conducted in Guangzhou from March 1998 to October 19...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.78.2.110
更新日期:2002-04-01 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:To examine outcomes of a peer-led, community-based intervention providing rapid HIV testing and case management for linkage to care for untested men who have sex with men (MSM) in China. METHODS:Rapid HIV testing was performed by trained peer volunteers of a community-based organisation (CBO) in three citie...
journal_title:Sexually transmitted infections
pub_type: 杂志文章,多中心研究
doi:10.1136/sextrans-2013-051397
更新日期:2014-08-01 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:Worldwide, transgender women are an at-risk population for contracting sexually transmitted infections. Little information exists on symptoms and characteristics of neovaginal human papillomavirus (HPV) infections and associated diseases. We describe a case series of transgender women with symptomatic HPV-rel...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2015-052456
更新日期:2016-11-01 00:00:00
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::Hepatitis A is a self-limiting infection caused by the hepatitis A virus (HAV), transmitted predominantly by the faecal-oral route including some sexual practices. Outbreaks are commonly reported in the men who have sex with men (population. Previous exposure is thought to provide life-long immunity against subsequent...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sextrans-2017-053246
更新日期:2018-02-01 00:00:00
abstract:OBJECTIVES:To determine the prevalence and risk factors for human papillomavirus (HPV) infection in female sex workers (FSW) in Lima, Peru. METHODS:Cross-sectional study of 87 FSW. Information regarding demographics, sex work practices, and genital and blood specimens was collected. RESULTS:Forty-four (50.6%) of 87 F...
journal_title:Sexually transmitted infections
pub_type: 杂志文章
doi:10.1136/sti.2010.043315
更新日期:2011-02-01 00:00:00