Table 2.

Frequency analysis of socio-demographic variables, self-rated health, and social capital

Variable	Category		Frequency (person)	Ratio (%)
Sex (N = 444)	Male		180	40.5
	Female		264	59.5
Age range (years) (N = 444)	20–29		69	15.6
	30–39		136	30.6
	40–49		107	24.1
	50–59		64	14.4
	≥60		68	15.3
Education level (N = 416)	Middle school		86	20.7
	High school		155	37.2
	College		175	42.1
Marital status (N = 422)	Single		76	18.0
	Married		305	72.3
	Widowed, divorced, or separated		41	9.7
Household income (N = 386)	<1 mil. KRW		57	14.8
	1–1.99 mil. KRW		85	22.0
	2–2.99 mil. KRW		103	26.7
	3–3.99 mil. KRW		70	18.1
	≥4 mil. KRW		71	18.4
Self-rated health (N = 441)	Very unhealthy		14	3.2
	Unhealthy		52	11.8
	So-so		205	46.5
	Healthy		148	33.5
	Very healthy		22	5.0
Classification	Variables	Mean	SD	Frequency (persons)
Cognitive	Trust	3.43	0.67	441
	Greeting	3.50	0.78	440
	Sense of belonging	3.41	0.83	434
	Giving help	3.48	0.84	438
	Receiving help	3.47	0.76	441
Classification	Variables		Frequency (persons)	Ratio (%)
Structural	Participation	Yes	146	33.2
		No	294	66.8
	Religious activities	Yes	207	46.7
		No	236	53.3
	Volunteering activities	Yes	139	33.2
		No	280	66.8