Table 7.

Association between sleep curtailment and overweight or obesity stratified by age group in 2010 and 2014 (7–12-year age group).

		Variables	β	Wald	Sig.	OR a (95%CI)
2010	Overweight	Sleep curtailment
		Yes	0.179	4.012	0.045	1.196 (1.004–1.424)
		No	0 b
		Gender
		Boys	0.770	80.074	0.000	2.159 (1.824–2.556)
		Girls (Reference)	0 b
	Obesity	Sleep curtailment
		Yes	0.064	0.424	0.515	1.067 (0.878–1.295)
		No (Reference)	0 b
		Gender
		Boys	0.619	41.707	0.000	1.857 (1.539–2.240)
		Girls (Reference)	0 b
2014	Overweight	Sleep curtailment
		Yes	0.258	8.737	0.003	1.295 (1.091–1.537)
		No (Reference)	0 b
		Gender
		Boys	0.826	106.086	0.000	2.284 (1.952–2.672)
		Girls (Reference)	0 b
	Obesity	Sleep curtailment
		Yes	0.208	6.193	0.013	1.231 (1.045–1.449)
		No (Reference)	0 b
		Gender
		Boys	0.561	54.555	0.000	1.752 (1.510–2.033)
		Girls (Reference)	0 b

^a Adjustment OR; ^b as a reference.