Table 3.

Characteristics of study participants according to disability status.

Variables	Total	People with disabilities		People without disabilities		p-value
		N	%	N	%
Total	129,120	7261	5.6	121,859	94.4
Men	51,776	3688	50.8	48,088	39.5	<0.001
Age group (years)						<0.001
0–9	1296	14	0.2	1282	1.1
10–19	4416	52	0.7	4364	3.6
20–29	32,912	458	6.3	32,454	26.6
30–39	13,312	241	3.3	13,071	10.7
40–49	16,576	455	6.3	16,121	13.2
50–59	25,072	1239	17.1	23,833	19.6
60–69	19,184	1670	23.0	17,514	14.4
≥70	16,352	3132	43.1	13,220	10.8
Residential area						0.003
Daegu and Gyeongbuk	84,224	4618	63.6	79,606	65.3
Other regions	44,896	2643	36.4	42,253	34.7
Household income						<0.001
First quintile (lowest)	31,769	2760	38.0	29,009	23.8
Second quintile	19,140	669	9.2	18,471	15.2
Third quintile	21,829	919	12.7	20,910	17.2
Fourth quintile	24,289	1108	15.3	23,181	19.0
Fifth quintile (highest)	32,093	1805	24.9	30,288	24.9
Comorbidities
Diabetes mellitus	17,288	2461	33.9	14,827	12.2	<0.001
Hypertension	26,716	3788	52.2	22,928	18.8	<0.001
Dyslipidemia	35,702	3986	54.9	31,716	26.0	<0.001
Ischemic heart disease	5818	1028	14.2	4790	3.9	<0.001
Stroke	3525	1041	14.3	2484	2.0	<0.001
Chronic obstructive pulmonary disease	1717	380	5.2	1337	1.1	<0.001
Chronic kidney disease	1467	496	6.8	971	0.8	<0.001
Cancer	5764	612	8.4	5152	4.2	<0.001
Asthma	14,258	1258	17.3	13,000	10.7	<0.001
Mental illness	26,176	3705	51.0	22,471	18.4	<0.001
Chronic liver disease	23,054	2440	33.6	20,614	16.9	<0.001