title: Estimating the Prevalence of Sexual Function Problems: The Impact of Morbidity Criteria.
abstract: Establishing the clinical significance of symptoms of sexual dysfunction is challenging. To address this, the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) introduced two new morbidity criteria (duration and symptom severity) to the existing criteria of distress. This study sought to establish the impact of these three criteria on the population prevalence of sexual function problems. The data come from a national probability survey (Natsal-3) and are based on 11,509 male and female participants aged 16-74, reporting at least one sexual partner in the past year. The key outcomes were: proportion of individuals reporting proxy measures of DSM-5 problems, and the proportion of those meeting morbidity criteria. We found that among sexually active men, the prevalence of reporting one or more of four specific sexual problems was 38.2%, but 4.2% after applying the three morbidity criteria; corresponding figures for women reporting one or more of three specific sexual problems, were 22.8% and 3.6%. Just over a third of men and women reporting a problem meeting all three morbidity criteria had sought help in the last year. We conclude that the DSM-5 morbidity criteria impose a focus on clinically significant symptoms.
authors.affiliation: a Centre for Reproductive and Sexual Health , London School of Hygiene and Tropical Medicine.
authors.forename: Kirstin R
authors.initials: KR
authors.lastname: Mitchell
authors.affiliation: b Dept of Infection and Population Health , University College London.
authors.forename: Kyle G
authors.initials: KG
authors.lastname: Jones
authors.affiliation: a Centre for Reproductive and Sexual Health , London School of Hygiene and Tropical Medicine.
authors.forename: Kaye
authors.initials: K
authors.lastname: Wellings
authors.affiliation: b Dept of Infection and Population Health , University College London.
authors.forename: Anne M
authors.initials: AM
authors.lastname: Johnson
authors.affiliation: c Dept of Psychology , University of Southampton.
authors.forename: Cynthia A
authors.initials: CA
authors.lastname: Graham
authors.affiliation: a Centre for Reproductive and Sexual Health , London School of Hygiene and Tropical Medicine.
authors.forename: Jessica
authors.initials: J
authors.lastname: Datta
authors.affiliation: b Dept of Infection and Population Health , University College London.
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Copas
authors.affiliation: d Dept of Psychiatry , University of Oxford.
authors.forename: John
authors.initials: J
authors.lastname: Bancroft
authors.affiliation: b Dept of Infection and Population Health , University College London.
authors.forename: Pam
authors.initials: P
authors.lastname: Sonnenberg
authors.affiliation: a Centre for Reproductive and Sexual Health , London School of Hygiene and Tropical Medicine.
authors.forename: Wendy
authors.initials: W
authors.lastname: Macdowall
authors.affiliation: b Dept of Infection and Population Health , University College London.
authors.forename: Nigel
authors.initials: N
authors.lastname: Field
authors.affiliation: b Dept of Infection and Population Health , University College London.
authors.forename: Catherine H
authors.initials: CH
authors.lastname: Mercer
keywords: DSM-5; Prevalence; classification; morbidity criteria; sexual function problems