Table 5.

Multivariate analysis showing risks of depression and low physical activity by individual factors, school factors and both individual and school factors

	Risk of depression			Risk of low physical activity
	OR (95% CI) Individual factors	OR (95% CI) School factors	OR (95% CI) Individual and school factors	OR (95% CI) Individual factors	OR (95% CI) School factors	OR (95% CI) Individual and school factors
Individual Level
Physical activity
Moderate	0.66 (0.42-0.77)		0.44 (0.29-0.75)
High	0.73 (0.61-0.96)		0.74 (0.60-0.95)
Level of adolescence
Older adolescent	1.79 (1.36-2.48)		1.75 (1.28-2.55)	2.61 (1.58-3.72)		2.99 (1.48-4.74)
Sex
Females	2.81 (1.92-3.84)		2.82 (2.00-3.79)	3.13 (2.00-5.66)		4.35 (2.79-4.87)
School level
Type of school
Private		1.60 (1.18-2.24)	0.86 (0.58-1.76)		1.86 (1.26-2.81)	2.65 (1.52-4.22)
Class of student
SS3		3.65 (2.44-4.96)	4.17 (3.70-4.91)		2.19 (1.39-4.10)	2.86 (1.38-4.06)