showed a trendp = 0.0688
In multivariable logistic regression adjusted for age and hypermenorrhea, adenomyosis showed a trend toward higher odds of TSAT-only classification versus no structural abnormality (OR 3.123, 95% CI 0.942–11.30; p = 0.0688), whereas myoma was not associated (OR 1.234, 95% CI 0.399–4.079; p = 0.7184).