|
Intervention (n = 120) |
Intervention
(n = 120) |
Intervention (n = 120) |
|
Control (n = 140) |
Control (n = 140) |
Control (n = 140) |
|
2 weeks
(n = 118)
|
4 weeks (n = 120)
|
8 weeks (n = 119)
|
|
2 weeks
(n = 137)
|
4 weeks
(n = 137)
|
8 weeks
(n = 140)
|
Never |
0 |
0 |
0 |
|
47 (34.3) |
39 (28.5) |
34 (24.1) |
Occasionally |
1 (0.8) |
0 |
0 |
|
25 (18.2) |
25 (18.2) |
25
(17.7) |
Once/week |
1 (0.8) |
0 |
2 (1.7) |
|
7 (5.1) |
9 (6.6) |
10
(13.5) |
2-3/week |
3 (2.5) |
3 (2.5) |
5 (4.2) |
|
32 (23.4) |
40 (29.2) |
44
(31.2) |
4-6/week |
8 (6.8) |
6 (5.0) |
9 (7.6) |
|
16 (11.7) |
17 (12.4) |
11
(7.8) |
Daily |
105 (89.0) |
111 (91.7) |
103 (86.6) |
|
10 (7.3) |
7 (5.1) |
8
(5.7) |
Twice/day |
75 (63.6) |
83 (69.2) |
87 (73.1) |
|
2 (1.5) |
0 |
0 |