Table 2 Baseline characteristics of study patients

Age, mean (SD) or median (IQR), years

 ASA classification, No. (%)

 ASA-1

 ASA-2

 ASA-3

 ASA-4

BMI, mean (SD), median (IQR), kg/m²

 Previous (unilateral) oophorectomy

 Yes, unilateral

 Yes, bilateral

 No

Comorbidities, No. (%)

Smoking (yes/no)

Chronic pulmonary disease (yes/no)

Hypertension (yes/no)

Diabetes mellitus (yes/no)

Myocardial infarction (yes/no)

Transient ischemic attack (yes/no)

Cerebral vascular accident (yes/no)

Central arterial disease (yes/no)

Peripheral arterial disease (yes/no)

Severe kidney disease (GFR < 30 mg/mmol) (yes/no)

Neo-adjuvant therapy

 No

 Yes, chemotherapy

 Yes, radiotherapy

 Yes, chemoradiotherapy