Table 1.

Variable description of female participants (N = 10,938).

		Variables	Description	N	%
Dependent variables	Sports participation	Sports time	Never	2,202	20.13
			0–90 min	3,234	29.57
			90–180 min	3,092	28.27
			More than 180 min	2,410	22.03
	Body image	BMI	Low weight	1,329	12.2
			Overweight	2,788	25.5
			Obesity	930	8.5
			Normal	5,891	53.9
		Appearance	well	1,386	12.7
			normal	2,627	24
			not well	6,925	63.3
	Personal information	Age	16–29	2,790	25.5
			30–39	2,466	22.5
			40–49	2,755	25.2
			50–59	2,927	26.8
		Location	east	4,099	36.5
			central	3,538	32.3
			west	3,301	30.2
		Education level	Unschooled	2,989	27.3
			Elementary School	2,320	21.2
			High School	2,408	22
			Undergraduate	1,709	15.6
			Postgraduate	1,512	13.8
Independent variables		Household register	Urban	5,673	51.9
			Countryside	5,265	48.1
		Marital status	Married	6,265	52.3
			Unmarried	4,673	47.7
		Income	<1,000	7,396	67.6
			1,000–3,000	2,730	25
			>3,000	1,297	11.9
		Children	Yes	5,769	52.7
			No	5,169	47.3
	Family environment	Family population	>5	3,954	36.1
			3–5	4,182	38.2
			<3	2,792	25.5
		Frequency of caring for father	Seldom	8,951	81.8
			Sometime	1,123	10.3
			Always	864	7.9
		Frequency of caring for mother	Seldom	8,398	76.8
			Sometime	1,513	13.8
			Always	1,029	9.4
		Usage time of Internet	<1 h/day	2,704	24.7
			1–2 h/day	5,231	47.8
			2–3 h/day	1,438	13.1
			>3 h/day	1,565	14.3
	Lifestyle	Sleeping time	<6 h	4,017	36.7
			>8 h	1,371	12.5
			6–8 h	5,550	50.7
		Smoke	Yes	245	2.2
			No	10,693	97.8
		Drinking	Yes	299	2.7
			No	10,639	97.3
	Health condition	Health level	Unhealthy	2,898	26.5
			Healthy	8,040	73.5
		Chronic	Yes	2,202	20.1
			No	8,736	79.9
		Medical insurance	Yes	9,924	90.7
			No	1,014	9.3
		Medical expenses	>1,000	3,322	30.4
			500–1,000	3,434	31.4
			1–500	4,182	38.2