Social – parental support
|
Overall
|
77
|
24.0 (21.0, 28.0)
|
24.0 (22.0, 29.0)
|
0.6 (0.40, 0.87)
|
104
|
0.24* Weighted
|
0.25* Unweighted
|
Boys
|
38
|
26.5 (23.0, 29.0)
|
25.5 (24.0, 30.0)
|
0.8 (0.55, 0.98)
|
45
|
0.18 Weighted
|
0.21 Unweighted
|
Girls
|
39
|
24.0 (20.0, 26.0)
|
24.0 (18.0, 26.0)
|
0.5 (0.08, 0.83)
|
52
|
0.16 Weighted
|
0.16 Unweighted
|
Psychological – perceived barriers
|
Overall
|
77
|
17.0 (15.0, 19.0)
|
16.0 (15.0, 19.0)
|
0.6 (035, 0.90)
|
99
|
0.24* Weighted
|
0.26** Unweighted
|
Boys
|
38
|
18.0 (16.0, 19.0)
|
18.0 (16.0, 19.0)
|
0.7 (0.38, 0.99)
|
46
|
0.31* Weighted
|
0.33** Unweighted
|
Girls
|
39
|
16.0 (14.0, 18.0)
|
16.0 (14.0, 18.0)
|
0.6 (0.22, 0.90)
|
54
|
0.16 Weighted
|
0.19 Unweighted
|
Psychological – preference/attitude
|
Overall
|
77
|
21.0 (18.0, 23.0)
|
20.0 (18.0, 23.0)
|
0.5 (0.25, 0.78)
|
98
|
0.27** Weighted
|
0.24* Unweighted
|
Boys
|
38
|
21.0 (19.0, 23.0)
|
20.5 (18.0, 24.0)
|
0.4 (0.05, 0.79)
|
46
|
0.25 Weighted
|
0.23 Unweighted
|
Girls
|
39
|
20.0 (18.0, 23.0)
|
20.0 (18.0, 22.0)
|
0.6 (0.25, 0.89)
|
52
|
0.26 Weighted
|
0.24 Unweighted
|
Psychological- perceived ailment
|
Overall
|
76
|
15.0 (13.0, 15.0)
|
15.0 (12.0, 15.0)
|
0.5 (0.14, 0. 94)
|
98
|
-0.11 Weighted
|
-0.11 Unweighted
|
Boys
|
37
|
15.0 (12.0, 15.0)
|
14.0 (12.0, 15.0)
|
0.4 (0.00, 0.87)
|
45
|
0.07 Weighted
|
0.09 Unweighted
|
Girls
|
39
|
15.0 (13.0, 15.0)
|
15.0 (12.0, 15.0)
|
0.6 (0.20, 1.04)
|
54
|
-0.18 Weighted
|
-0.20 Unweighted
|
Social- family education beliefs
|
Overall
|
76
|
4.0 (4.0, 6.0)
|
5.0 (4.0, 6.0)
|
0.3 (0.00, 0.62)
|
96
|
0.12 Weighted
|
0.12 Unweighted
|
Boys
|
38
|
4.5 (4.0, .0)
|
5.0 (4.0, 6.0)
|
0.4 (0.04, 0.81
|
45
|
0.00 Weighted
|
0.00 Unweighted
|
Girls
|
38
|
4.0 (4.0, 6.0)
|
5.0 (4.0, 6.0)
|
0.7 (0.45, 0.81)
|
51
|
0.26 Weighted
|
0.26 Unweighted
|
Social – parental modelling
|
Overall
|
76
|
6.5 (5.0, 8.5)
|
6.0 (4.5, 8.0)
|
0.7 (0.41, 0.95)
|
97
|
-0.26** Weighted
|
-0.26* Unweighted
|
Boys
|
38
|
6.0 (5.0, 8.0)
|
6.0 (5.0, 8.0)
|
0.7 (0.42, 0.99)
|
46
|
-0.47** Weighted
|
-0.45** Unweighted
|
Girls
|
38
|
7.0 (6.0, 9.0)
|
6.0 (4.0, 8.0)
|
0.7 (0.40, 0.97)
|
51
|
-0.08 Weighted
|
-0.08 Unweighted
|
Psychological – personal benefits
|
Overall
|
75
|
26.0 (24.0, 28.0)
|
26.0 (24.0, 29.0)
|
0.7 (0.42, 0.92)
|
97
|
0.16 Weighted
|
0.14 Unweighted
|
Boys
|
36
|
26.0 (24.0, 27.5)
|
26.0 (23.5, 28.5)
|
0.7 (0.39, 0.94)
|
44
|
0.01 Weighted
|
0.01 Unweighted
|
Girls
|
39
|
25.0 (24.0, 29.0)
|
26.0 (24.0, 30.0)
|
0.7 (0.39, 0.96
|
53
|
0.26 Weighted
|
0.24 Unweighted
|
Psychological- positive outcome expectations
|
Overall
|
77
|
16.0 (14.0, 19.0)
|
15.0 (14.0, 18.0)
|
0.4 (0.07, 0.66)
|
99
|
0.17 Weighted
|
0.17 Unweighted
|
Boys
|
38
|
15.0 (14.0, 18.0)
|
15.0 (14.0, 18.0)
|
0.3 (0.00, 0.72)
|
46
|
-0.01 Weighted
|
-0.03 Unweighted
|
Girls
|
39
|
16.0 (13.0, 19.0)
|
15.0 (14.0, 18.0)
|
0.4 (0.00, 0.72)
|
53
|
0.30* Weighted
|
0.30* Unweighted
|
Psychological- negative outcome expectations
|
Overall
|
73
|
6.0 (5.0, 7.0)
|
6.0 (5.0, 9.0)*
|
0.4 (0.07, 0.71)
|
99
|
-0.13 Weighted
|
-0.14 Unweighted
|
Boys
|
38
|
6.0 (5.0, 7.0)
|
6.0 (5.0, 9.0)
|
0.4 (0.00, 0.76)
|
46
|
-0.47*** Weighted
|
-0.47*** Unweighted
|
Girls
|
39
|
6.0 (4.0, 7.0)
|
6.0 (6.0, 9.0)
|
0.6 (0.21, 0.93)
|
53
|
0.07 Weighted
|
0.08 Unweighted
|