Risk Factors

Actual (n) of positive respondents

Percentage

Advanced age

Oral contraceptive pills

Genetics

Obesity

Early menarche

Late menopause

Hormone therapy

Ovarian cancer

Smoking

Physical trauma

Lack of breast feeding

328

234

381

184

139

147

288

205

293

125

177

67.4%

48%

77.6%

37.7%

28.4%

30.1%

58.9%

42.1%

59.8%

25.7%

23.9%