Fig. 1: Cumulative incidence curves for obstructive lung disease, in all women who underwent bilateral oophorectomy compared with all referent women.
From: A population-based cohort study on the risk of obstructive lung disease after bilateral oophorectomy
a All OLD; b, all asthma; c, all COPD; d, chronic bronchitis. The curves were weighted using inverse probability weights derived from a logistic regression model including 16 chronic conditions present at index, years of education, quartiles of household income, race, body mass index, cigarette smoking, and age and calendar year at index date (details provided in text). COPD chronic obstructive pulmonary disease, HR hazard ratio, OLD obstructive lung disease.
