Cross-sectional associations of objectively assessed sleep duration with physical activity, BMI and television viewing in German primary school children

Table 3 Odds Ratios for tertiary sleep level (results from multiple logistic regression models)

	Total sample		Boys		Girls
	OR [CI95%]	p	OR [CI95%]	p	OR [CI95%]	p
MVPA Guideline reached	0.68 [0.39;1.20]	0.182	0.99 [0.39;2.51]	0.981	0.79 [0.33;1.89]	0.598
TV viewing of more than 1 h/day	0.44 [0.24;0.80]	0.007	0.46 [0.17;1.24]	0.123	0.34 [0.15;0.77]	0.009
Age	0.38 [0.21;0.67]	0.001	0.44 [0.18;1.05]	0.064	0.27 [0.12;0.60]	0.001
Tertiary parental education level	0.52 [0.27;0.99]	0.046	0.25 [0.09;0.72]	0.010	1.05 [0.44;2.50]	0.910
Migration background	0.21 [0.10;0.48]	0.000	0.12 [0.02;0.56]	0.007	0.27 [0.10;0.72]	0.009

OR Odds Ratio, CI confidence interval; MVPA guideline reached = a minimum of 60 min of MVPA (moderate to vigorous physical activity) on all days of the week; TV viewing = television viewing; tertiary family education level = at least one parent has a high school degree; migration background = at least one parent was born abroad or the child was spoken to in foreign language during the first three years of life
Bold = significant correlates (p < 0.05)

ISSN: 1471-2431