|
Age at entry
|
0.10405
|
1.11 (1.09-1.13)
|
<.0001
|
|
Length of estrogen/progesterone used (months)
|
−0.00308
|
0.997 (0.995-0.999)
|
0.0132
|
|
Menstruation length (years)
|
−0.01369
|
0.986 (0.974-0.999)
|
0.0406
|
|
Had a bi-lateral oophorectomy (Ref*: No)
| | | |
|
Yes
|
0.29487
|
1.34 (1.05-1.72)
|
0.0206
|
|
Number of live births (Ref: 1–2)
| | |
0.0062
|
|
Nulliparous
|
−0.08554
|
0.92 (0.69-1.22)
|
0.5574
|
|
3-4
|
−0.30281
|
0.74 (0.56-0.98)
|
0.0364
|
|
> = 5
|
−0.77717
|
0.46 (0.30-0.71)
|
0.0005
|
|
Breast self examination (BSE) practise (Ref: No)
| | | |
|
Yes
|
−0.17698
|
0.84 (0.71-0.94)
|
0.0424
|
|
Cigarettes smoked per day (Ref: 0 per day)
| | |
<.0001
|
|
Occasionally
|
0.24987
|
1.28 (0.72-2.30)
|
0.3998
|
|
1-5 per day
|
−0.01604
|
0.98 (0.68-1.44)
|
0.9335
|
|
6-10 per day
|
−0.10999
|
0.90 (0.63-1.27)
|
0.5326
|
|
11-25 per day
|
0.54201
|
1.72 (1.41-2.10)
|
<.0001
|
|
26-50 per day
|
1.06327
|
2.90 (2.19-3.83)
|
<.0001
|
|
>50 per day
|
1.02201
|
2.78 (1.03-7.51)
|
0.0438
|
|
Number of pregnancies (Ref: 1–2)
| | |
0.0136
|
|
3-4
|
0.04212
|
1.04 (0.78-1.40)
|
0.7812
|
|
5-10
|
0.20064
|
1.22 (0.84-1.78)
|
0.2913
|
|
11-17
|
1.19964
|
3.32 (1.58-6.97)
|
0.0015
|
|
Age at first child birth (Ref: 20–25)
| | |
0.0185
|
|
14-19
|
0.33392
|
1.40 (1.06-1.84)
|
0.0185
|
|
26-30
|
−0.21654
|
0.81 (0.64-1.02)
|
0.0741
|
|
31-34
|
−0.28472
|
0.75 (0.50-1.14)
|
0.1824
|
|
35-39
|
−0.32799
|
0.72 (0.39-1.33)
|
0.2943
|
|
40-49
|
−0.68653
|
0.50 (0.07-3.60)
|
0.4942
|
