Potential factors influencing quality of life in Chinese adult women with urinary incontinence: a nationwide cross-sectional study
摘要
To investigate factors associated with quality of life (QoL) among women with urinary incontinence (UI) in a large, population-based sample.
Methods9,974 women aged ≥ 20 years with UI from a national survey conducted between September 2019 and December 2021 using multistage, stratified, cluster sampling. UI severity was assessed using International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI-SF), and QoL was evaluated using Incontinence Impact Questionnaire Short Form (IIQ-7). Women were categorized into good or poor QoL groups. Logistic regression was used to examine associations between potential risk factors and QoL, estimating odds ratios (ORs) and 95% confidence intervals (CIs).
ResultsMost women had slight UI symptoms (91.5%) and reported good QoL (73.8%). Risk factors for poor QoL included urgency UI (OR = 1.97, 95% CI: 1.65–2.35), mixed UI (OR = 3.39, 95% CI: 3.05–3.79), moderate (OR = 3.97, 95% CI: 3.30–4.77) or severe UI (OR = 11.62, 95% CI: 8.17–16.52), advanced age (OR: 1.29, 95% CI: 1.14–1.48), minority ethnicity (OR: 1.25, 95% CI: 1.03–1.51), smoking (OR: 1.74, 95% CI: 1.25–2.41), chronic constipation (OR: 1.27, 95% CI: 1.10–1.48), chronic cough (OR: 1.98, 95% CI: 1.68–2.39), and cerebrovascular disease (OR: 1.49, 95% CI: 1.16–1.94). Protective factors included urban residence (OR = 0.58, 95% CI: 0.51–0.64) and pelvic surgery (OR = 0.57, 95% CI: 0.50–0.66).
ConclusionsQoL among women with UI is associated with UI subtype, severity, and various clinical and sociodemographic factors. Addressing modifiable risk factors may help improve QoL in Chinese population.