Skip to main content
. 2022 Feb 27;12(3):603. doi: 10.3390/diagnostics12030603

Table 1.

Sociodemographic characteristics of individuals living alone and those living with others in South Korea.

Age 20–34 Years Age 35–64 Years Age 65–80 Years
Living with Others Living Alone Living with Others Living Alone Living with Others Living Alone
(n = 3580) (n = 349) (n = 11530) (n = 721) (n = 4287) (n = 1151)
Characteristics n (%) n (%) n (%) n (%) n (%) n (%)
Age (years)
20–24 34.1 (1.0) 28.6 (3.5)
25–29 31.8 (0.9) 38.8 (3.3)
30–34 34.1 (1.1) 32.6 (3.6)
35–39 16.7 (0.5) 16.4 (1.8)
40–44 17.7 (0.5) 12.3 (1.6)
45–49 18.8 (0.5) 13.8 (1.5)
50–54 17.9 (0.4) 16.1 (1.7)
55–59 16.8 (0.5) 19.1 (1.6)
60–64 12.2 (0.4) 22.3 (1.7)
65–69 36.5 (0.9) 20.7 (1.2)
70–74 27.7 (0.8) 23.0 (1.3)
75–80 35.8 (1.0) 56.3 (1.7)
Sex
Men 50.6 (0.9) 68.7 (2.7) 48.9 (0.4) 58.7 (2.1) 48.5 (0.8) 18.1 (1.3)
Women 49.4 (0.9) 31.3 (2.7) 51.1 (0.4) 41.3 (2.1) 51.5 (0.8) 81.9 (1.3)
Education
≥College 77.2 (0.9) 83.4 (2.4) 42.9 (0.9) 30.9 (2.2) 10.2 (0.7) 3.9 (0.6)
High 20.9 (0.8) 15.8 (2.3) 37.8 (0.7) 34.7 (2.1) 18.5 (0.7) 10.5 (0.9)
Middle 1.4 (0.2) 0.8 (0.5) 10.2 (0.4) 16.4 (1.5) 15.0 (0.6) 10.7 (1.0)
≤Elementary 0.4 (0.1) 0.0 (0.0) 9.1 (0.4) 18.0 (1.6) 56.4 (1.1) 74.9 (1.4)
Income quintile
Q5 (high) 21.1 (1.0) 6.7 (1.4) 20.6 (0.7) 11.8 (1.6) 24.8 (1.0) 5.2 (0.7)
Q4 20.6 (0.9) 14.7 (2.2) 21.3 (0.6) 10.7 (1.4) 22.4 (0.8) 13.3 (1.1)
Q3 20.6 (0.9) 24.2 (2.9) 20.3 (0.5) 13.2 (1.5) 18.2 (0.8) 22.4 (1.4)
Q2 20.4 (0.9) 19.8 (2.5) 19.8 (0.6) 20.3 (1.9) 17.1 (0.8) 30.2 (1.5)
Q1 (low) 17.4 (0.8) 34.5 (3.4) 18.0 (0.6) 44.0 (2.3) 17.5 (0.8) 28.9 (1.5)
House owning
Yes 60.3 (1.3) 5.5 (1.3) 70.8 (0.9) 29.6 (2.0) 81.4 (0.9) 44.6 (2.0)
No 39.7 (1.3) 94.5 (1.3) 29.2 (0.9) 70.4 (2.0) 18.6 (0.9) 55.4 (2.0)
Occupation
Non-manual 36.9 (0.9) 52.0 (3.5) 30.6 (0.7) 23.1 (2.0) 3.7 (0.3) 0.6 (0.3)
Service and sales 13.7 (0.7) 12.5 (1.7) 15.3 (0.4) 12.6 (1.5) 4.6 (0.4) 3.6 (0.6)
Manual 11.7 (0.6) 11.9 (2.0) 27.7 (0.6) 31.9 (2.1) 25.0 (1.0) 21.8 (1.4)
Outside the workforce 37.8 (1.0) 23.5 (3.2) 26.4 (0.5) 32.3 (2.2) 66.7 (1.0) 74.0 (1.5)
Residential area
Metropolitan 47.3 (1.2) 57.4 (5.0) 45.8 (0.8) 43.9 (2.7) 40.3 (1.3) 33.4 (1.9)
City 28.5 (1.3) 18.2 (3.8) 26.5 (1.1) 24.6 (2.4) 24.9 (1.3) 21.6 (1.9)
Rural 24.2 (1.4) 24.4 (4.4) 27.8 (1.2) 31.5 (2.7) 34.8 (1.5) 45.0 (2.3)
Number of chronic diseases
0 95.6 (0.4) 93 (1.8) 71.9 (0.5) 61.6 (2.2) 26.0 (0.8) 23.0 (1.4)
1 4.1 (0.4) 6.4 (1.8) 20.4 (0.4) 25.1 (1.9) 36.9 (0.8) 32.1 (1.6)
2 0.3 (0.1) 0.6 (0.4) 6.1 (0.3) 9.1 (1.2) 25.2 (0.8) 29.4 (1.5)
3 1.3 (0.1) 3.6 (0.8) 9.8 (0.5) 12.8 (1.1)
4~6 0.3 (0.1) 0.6 (0.2) 2.2 (0.3) 2.8 (0.5)
Mobility
No problem 97.4 (0.3) 96.5 (1.2) 92.7 (0.3) 85.4 (1.5) 65.0 (0.9) 50.8 (1.7)
Some problems 2.6 (0.3) 3.6 (1.2) 7.2 (0.3) 13.6 (1.5) 33.6 (0.9) 44.8 (1.7)
Extreme 0.2 (0.0) 0.9 (0.4) 1.4 (0.2) 4.4 (0.6)
problems
Self-care
No problem 99.6 (0.1) 98.5 (0.8) 98.2 (0.1) 95.1 (0.9) 90.3 (0.5) 82.3 (1.3)
Some problems 0.4 (0.1) 1.5 (0.8) 1.7 (0.1) 4.7 (0.9) 8.5 (0.5) 16.4 (1.3)
Extreme problems 0.1 (0.0) 0.2 (0.1) 1.2 (0.2) 1.3 (0.4)
Usual activities
No problem 97.3 (0.3) 98.0 (0.9) 95.6 (0.2) 86.8 (1.4) 80.7 (0.7) 71.3 (1.6)
Some problems 2.7 (0.3) 2.0 (0.9) 4.3 (0.2) 12.8 (1.4) 17.6 (0.7) 26.5 (1.5)
Extreme 0.1 (0.0) 0.4 (0.2) 1.7 (0.2) 2.2 (0.5)
problems
Pain/discomfort
No problem 85.7 (0.7) 83.6 (2.1) 80.3 (0.4) 71.1 (2.0) 64.3 (0.9) 53.5 (1.7)
Some problems 14.3 (0.7) 16.4 (2.1) 18.9 (0.4) 25.2 (1.8) 30.2 (0.8) 36.8 (1.6)
Extreme 0.9 (0.1) 3.7 (0.8) 5.4 (0.4) 9.7 (1.0)
problems

Metropolitan: Seoul and Gyonggi-do.