|
Lifestyle and health behaviours
| |
|
Practice BSE
| |
|
Yes
|
44802 (50.10)
|
|
No
|
44632 (49.90)
|
|
Ever used oral contraceptives
| |
|
Yes
|
53694 (60.04)
|
|
No
|
35740 (39.96)
|
|
Length of oral contraceptive used (months) (mean±SD)
|
32.70(±46.98)
|
|
Ever used estrogen, w/wo progesterone
| |
|
Yes
|
24489 (27.38)
|
|
No
|
64945 (72.62)
|
|
Length of estrogens/progesterone used (months) (mean±SD)
|
13.11(±35.67)
|
|
Ever smoked
| |
|
Yes
|
45091 (50.42)
|
|
No
|
44343 (49.58)
|
|
Cigarettes per day
| |
|
0 per day
|
44343 (49.58)
|
|
Occasionally
|
1907 (2.13)
|
|
1-5 per day
|
6981 (7.81)
|
|
6-10 per day
|
9023 (10.09)
|
|
11-25 per day
|
21963 (24.56)
|
|
26-50 per day
|
4939 (5.52)
|
|
>50 per day
|
278 (0.31)
|
|
Ever had a mammogram
| |
|
Yes
|
24429 (27.32)
|
|
No
|
65005 (72.68)
|
|
Number of mammograms
| |
|
0
|
65088 (72.78)
|
|
1
|
16324 (18.25)
|
|
2-3
|
6610 (7.39)
|
|
>4
|
1412 (1.58)
|
