Table 3.

Multiplication interactions of MGA, excessive SSBs consumption and overweight/obesity in Chinese schoolchildren

Groups	MGA × Excessive SSBs
	No × No	Yes × Yes
Total
AOR (95%CI)a	1.00	1.26 (1.12–1.41)***
Boys
AOR (95%CI)b	1.00	1.16 (1.02–1.33)*
Girls
AOR (95%CI)b	1.00	1.49 (1.21–1.84)***
ROR (95%CI)d		0.78 (0.61–1.00)*
Lower elementary grades (Grades 1–3)
AOR (95%CI)c	1.00	1.45 (1.17–1.80)***
Higher elementary grades (Grades 4–6)
AOR (95%CI)c	1.00	1.18 (1.03–1.35)*
ROR (95%CI)e		1.23 (0.95–1.58)

Note. Categorical variables were presented as n (%).

^aAdjusted for age, gender, grade level, only child, parents' education level, paternal smoking status, maternal smoking status, household monthly income (CNY), average outdoor PA time.

^bAdjusted for age, grade level, only child, parents' education level, parents' smoking status, household monthly income (CNY), average outdoor PA time.

^cAdjusted for age, gender, only child, parents' education level, parents' smoking status, household monthly income (CNY), average outdoor PA time.

^dGender differences in the associations were examined via two odds ratios (RORs).

^eGrade level differences in the associations were examined via two odds ratios (RORs).

*p-value <0.05, **p-value <0.01, ***p-value <0.001.

Abbreviations: MGA, mobile gaming addiction; SSBs, sugar-sweetened beverages; AOR, adjusted odd ratio; CI, confidence interval; PA, physical activity; RORs, ratio of two odds ratios; CNY, China Yuan.