80 asthmatic women scored worse on sexual function and sexual quality of life than matched controls, but marital adjustment scores were similar
Journal: Journal of Allergy and Clinical Immunology: In Practice | Published: 2025-12-31 | Type: Case-control cross-sectional | PMID: 41482254 Authors: Bülbül T, Türk M, Mucuk S, Yilmaz İ, Kaplan Ö — Erciyes University, Kayseri, Turkey (nursing and allergy departments) Funding/COI: Not disclosed
A Turkish case-control study compared sexual function, sexual quality of life, and marital adjustment in 80 women with asthma against 80 clinic companions serving as controls. Asthmatic women scored worse on both the Arizona Sexual Experience Scale and the Sexual Quality of Life Questionnaire. The Revised Dyadic Adjustment Scale, however, showed no statistically significant difference between groups — suggesting asthma disrupts the bedroom but not the broader relationship.
This is a small single-center cross-sectional study with 80 cases and 80 controls — underpowered to detect anything but large effects. The control group was drawn from clinic companions, a convenience sample with obvious selection pressures: healthier, likely more socially connected, potentially in more stable relationships. That's not a matched control — it's a comparison group with systematic differences baked in. Validated instruments (ASEX-F, SQOL-F, RDAS, ACT) are a genuine strength, but self-report in a face-to-face clinical setting introduces social desirability bias, especially for sexual function questions.
The paper does not report adjustment for critical confounders: asthma medications (systemic corticosteroids suppress gonadal function), comorbid depression and anxiety (both prevalent in asthma and both major drivers of sexual dysfunction), relationship duration, or menopausal status. The "asthma affects sex life" signal may be real, but this design cannot isolate it from medication effects, mood disorders, or simple illness burden.
This paper answers a narrow question with a weak design. The finding that asthma impairs sexual function is plausible and consistent with the chronic disease literature, but the uncontrolled confounders — particularly medication effects — make it impossible to attribute the signal to asthma itself rather than to prednisone, depression, or clinic-companion selection bias. The null finding on marital adjustment is the more interesting result and arguably the more credible one, given the statistical threshold for "no difference" is easier to reach in small samples. File this as hypothesis-generating for a better-powered study, not as evidence that asthma causes sexual dysfunction in women.