Table 2.

Prevalence ratio (PR) of low and moderate physical activity according to adolescents' (aged 15–19 years) residential area: SuRFNCD2006- 2011.

	Urban		Rural
	PR for low(95%CI)	PR for moderate(95%CI)	PR for low(95%CI)	PR for moderate(95%CI)
Model 1a
Girls	Reference	Reference	Reference	Reference
Boys	0.11*(0.09–0.14)	0.20* (0.17–0.25)	0.11*(0.10–0.14)	0.21*(0.18–0.24)
Non-obese	Reference	Reference	Reference	Reference
Obese	0.99(0.77–1.27)	1.01(0.80–1.27)	1.06(0.74–1.51)	0.97(0.68–1.36)

	Girls		Boys
	PR for low(95%CI)	PR for moderate(95%CI)	PR for low(95%CI)	PR for moderate(95%CI)
Model 1b
Urban	Reference	Reference	Reference	Reference
Rural	0.59*(0.47–0.74)	0.59*(0.47–0.74)	0.56*(0.43–0.75)	0.60*(0.48–0.74)
Non-obese	Reference	Reference	Reference	Reference
Obese	0.86(0.65–1.14)	0.83(0.62–1.09)	1.15(0.84–1.56)	1.16(0.89–1.51)

Low physical activity: lower than 600 MET-minutes per week, Moderate physical activity: at least 600 MET-minutes per week, High physical activity: at least 3,000 MET-minutes per week.

Models are adjusted for the year.

Reference: High physical activity in multinomial logistic.

P values < 0.001.

P-interaction for sex-obesity in low physical activity = 0.11; sex-obesity in moderate physical activity = 0.07; area-obesity in low physical activity = 0.5; area-obesity in moderate physical activity = 0.97.

*P-values < 0.05 were considered statistically significant.