Dietary pattern is associated with obesity in Chinese children and adolescents: data from China Health and Nutrition Survey (CHNS)

Table 5 Multivariable adjusted ORs and 95%CI for obesity in 2011 across quartiles of dietary pattern scores

	Traditional Chinese Dietary Pattern
	Q1	Q2	Q3	Q4	P for trend
Model1	1	1.00 (0.52, 1.95)	0.52 (0.24, 1.12)	0.28 (0.11, 0.70)	0.002
Model2	1	1.06 (0.54, 2.08)	0.47 (0.21, 1.02)	0.19 (0.07 0.49)	< 0.001
Model3	1	1.06 (0.30, 3.69)	0.47 (0.33, 0.67)	0.19 (0.09, 0.40)	< 0.001
	Modern Dietary Pattern
	Q1	Q2	Q3	Q4	P for trend
Model1	1	1.30 (0.56, 3.06)	1.67 (0.75, 3.77)	2.17 (0.99, 4.77)	0.039
Model2	1	1.28 (0.54, 3.01)	1.58 (0.69, 3.65)	2.02 (0.88, 4.65)	0.086
Model3	1	1.28 (0.48, 3.44)	1.58 (0.74, 3.39)	2.02 (1.17, 3.48)	0.078

Model 1: adjusted for sex and age. Model 2: additionally adjusted for residency, highest level of parental education, region, physical activity and energy intake. Model 3: additionally included use of classifications of geographical regions as cluster groups to analyze the association. Dietary patterns were identified at baseline (in 2006). p-value for trend was obtained by adjusting the quartiles of the pattern scores as a continuous variable. p-values< 0.05 are bold

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