| Family history (presence or absence of disease among first degree relatives) |
famhist |
Binary |
| Presence |
| Absence |
| Age at menarche (years) |
menarche_dec |
Categorical: |
| ≤ 11 |
| 11-11.5 |
| 11.5-12 |
| 12-13 |
| 13-14 |
| 14-15 |
| >15 |
| Parity (number of full term pregnancies) |
parity |
Categorical |
| nulliparous |
| 1 birth |
| 2 births |
| 3 births |
| ≥ 4 births |
| Age at first birth (years) |
birth_dec |
Categorical |
| ≤ 19 |
| 19-22 |
| 22-23 |
| 23-25 |
| 25-27 |
| 27-30 |
| 30-34 |
| 34-38 |
| >38 |
| Age at menopause (years) |
agemeno_dec |
Categorical |
| ≤40 |
| 40-45 |
| 45-47 |
| 47-48 |
| 48-50 |
| 50-51 |
| 51-52 |
| 52-53 |
| 53-55 |
| >55 |
| Height (meters) |
height_dec |
Categorical |
| ≤ 1.55 |
| 1.55-1.57 |
| 1.57-1.60 |
| 1.60-1.61 |
| 1.61-1.63 |
| 1.63-1.65 |
| 1.65-1.66 |
| 1.66-1.68 |
| 1.68-1.71 |
| >1.71 |
| Body mass index (BMI, kg/m2) |
bmi_dec |
Categorical |
| ≤ 21.5 |
| 21.5-23 |
| 23-24.2 |
| 24.2-25.3 |
| 25.3-26.5 |
| 26.5-27.8 |
| 27.8-29.3 |
| 29.3-31.4 |
| 31.4-34.6 |
| >34.6 |
| Use of Hormone Replacement Therapy (HRT) |
rd_menohrt |
Categorical |
| Premenopausal |
| Postmenopausal and never HRT user |
| Postmenopausal and ever HRT user |
| Use of estrogen + progesterone combined therapy |
rd2_everhrt_c |
Binary |
| Postmenopausal and ever user of combined therapy therapy |
| Otherwise |
| Use of estrogen only therapy |
rd2_everhrt_e |
Binary |
| Postmenopausal and ever user of estrogen only therapy |
| Otherwise |
| Current use of HRT |
rd2_currhrt |
Binary |
| Postmenopausal and current HRT user |
| Otherwise |
| Alcohol, drinks/week |
alcoholdweek_dec |
Categorical |
| None |
| 0-0.4 |
| 0.4-0.8 |
| 0.8-1.5 |
| 1.5-3.2 |
| 3.2-5.7 |
| 5.7-9.8 |
| >9.8 |
| Smoking status |
ever_smoke |
Binary |
| Ever |
| Never |
| Interaction of BMI and use of HRT |
rd_menohrt*bmi_dec |
Categorical |
