Document Classification

Section Type: RESULTS

Text: Visualization of ovaries decreased with previous hysterectomy (odds ratio (OR) = 0. 534 ; 95 % CI, 0. 504-0. 567), previous tubal ligation (OR = 0. 895 ; 95 % CI, 0. 852-0. 940), increasing age (OR = 0. 953 ; 95 % CI, 0. 950-0. 956), unilateral oophorectomy (OR = 0. 224 ; 95 % CI, 0. 186-0. 269) and being overweight (OR = 0. 918 ; 95 % CI, 0. 876-0. 962) or obese (OR = 0. 715 ; 95 % CI, 0. 677-0. 755).