Table 3. Negative binomial model risk ratios and 95% confidence intervals (95% CI) for the effect of TV classes on DASS-21 total scores by sex unadjusted (Model 1) and adjusted (Model 2) for percentage body fat and physical activity.

Data are weighted by probability of membership.

	DASS-21
	Females	P value	Males	P value
Model 1	RR (95% CI)	Overall p = 0.787	RR (95% CI)	Overall p = 0.523
Class 2 vs 1	1.053 (0.852 to 1.302)	0.629	0.883 (0.706 to 1.104)	0.276
Class 3 vs 1	1.076 (0.864 to 1.342)	0.510	0.999 (0.724 to 1.377)	0.995
Class 2 vs 3	1.022 (0.814 to 1.283)	0.851	1.131 (0.811 to 1.577)	0.467
Model 2	RR (95% CI)	Overall p = 0.735	RR (95% CI)	Overall p = 0.515
Class 2 vs 1	1.066 (0.859 to 1.321)	0.561	0.882 (0.705 to 1.103)	0.273
Class 3 vs 1	1.088 (0.869 to 1.362)	0.461	1.000 (0.724 to 1.381)	0.998
Class 2 vs 3	1.021 (0.813 to 1.282)	0.858	1.133 (0.813 to 1.581)	0.459