Skip to main content

Table 1 Characteristics of participants at baseline. (2008)

From: Change in functional disability and its trends among older adults in Korea over 2008–2020: a 4-year follow-up cohort study

Parameters at

baseline (2008)

Number of participants

(n)

Percentage

(%)

All participants

1744

100.00

Demographics

Gender

Male

698

40.02

Female

1046

59.98

Age in years

65–69

815

46.73

70–74

597

34.23

75 or older

332

19.04

Living arrangement

With relatives

1281

73.45

Living alone

463

26.55

Educational status

Elementary school or lower

1185

67.95

Middle school

201

11.53

High school

248

14.21

College or higher

110

6.31

Health parameters

Body mass index

Normal

797

45.70

Underweight

55

3.15

Overweight

503

28.84

Obese

389

22.31

Self-rated health

Good

1147

65.77

Bad

597

34.23

Difficulty in daily activities related to body pain

No

1177

67.49

Yes

567

32.51

Physical activity

Yes

637

36.53

No

1107

63.47

Depression status

No

1629

93.41

Yes

115

6.59

Cognitive function

Normal

1139

65.31

Cognitive decline

445

25.52

Dementia

160

9.17

Number of chronic diseases

0

554

31.77

1

618

35.43

2

377

21.62

≥ 3

195

11.18

  1. ADL activities of daily living; IADL instrumental activities of daily living.