Survey data from more than 8,000 women revealed a higher prevalence of asthma in women who had PCOS compared with women who did not have PCOS (15.2% versus 10.6%, P=0.004), and this relationship persisted even after adjustments for weight, Anju Joham, MBBS, of Monash University in Melbourne, and colleagues, reported at the annual meeting of the Endocrine Society.