| |
Total pointsa
|
|---|
|
Β (95 % CI)
|
P value
|
|---|
|
Screen behaviours (in the same model)
|
|
TV viewing
|
(hr/day)
|
−9·6 (−17·6, −3·8)
|
0·011
|
|
Internet use
|
(hr/day)
|
−8·8 (−16·2, −1·4)
|
0·023
|
|
Computer games
|
(hr/day)
|
−9·8 (−19·8, 0·1)
|
0·052
|
|
Non-screen behaviours (in the same model)
|
|
Homework
|
(hr/day)
|
17·4 (5·6, 29·3)
|
0·007
|
|
Reading
|
(hr/day)
|
29·9 (12·1, 47·7)
|
0·003
|
- All models clustered for school and adjusted for MFQ, BMI z-score, deprivation, season of physical activity measurement, and sex
-
aCalculated to include GCSE and GNVQ results e.g., for GCSEs A* = 58, A = 52…G = 16, and similar for GNVQ grades
