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Table 2 Descriptive statistics of observed variables (N = 312)

From: Health-related quality of life among older adults who experienced the Pohang earthquake in South Korea: A cross-sectional survey

Variable

Range

Mean ± SD

Min

Max

HR-QOL

0–100

51.39 ± 14.60

11.71

91.87

 1. Physical health

0–100

49.85 ± 18.07

0.0

96.43

 2. Psychological health

0–100

50.16 ± 18.75

4.17

100.00

 3. Social relationships

0–100

61.93 ± 19.20

0

100.00

 4. Environment

0–100

49.53 ± 16.37

3.13

93.75

 5. General quality of life

0–100

53.44 ± 20.00

0

100.00

 6. General health state

0–100

43.42 ± 26.91

0

100.00

Community resilience

1–5

3.24 ± .64

1.23

5.00

 1. Connection and caring

1–5

3.69 ± .71

1.00

5.00

 2. Resources

1–5

2.75 ± .85

1.00

5.00

 3. Transformative potential

1–5

3.12 ± .75

1.13

5.00

 4. Disaster management

1–5

3.30 ± .95

1.00

5.00

 5. Information and communication

1–5

3.47 ± .90

1.00

5.00

Social support

7–42

28.30 ± 7.06

11.00

42.00

 1. Time 1; in the 3 months after events

7–42

29.41 ± 7.42

11.00

42.00

 2. Time 2; last 3 months

7–42

27.19 ± 7.52

8.00

42.00

Disaster preparedness

0–13

7.33 ± 2.30

0

13.00

Depression

0–15

6.57 ± 4.23

0

15.00

PTSS

0–4

1.90 ± .97

0

4.00

 1. Intrusion

0–4

1.95 ± .98

0

4.00

 2. Avoidance

0–4

1.85 ± 1.00

0

4.00

 3. Hyperarousal

0–4

1.92 ± 1.12

0

4.00

ADL

7–21

7.07 ± .32

7.00

9.00

IADL

10–30

10.38 ± 1.21

10.00

19.00

  1. SD = Standard deviation; HR-QOL = Health-related quality of life; PTSS = posttraumatic stress symptoms; ADL = activities of daily living; IADL = instrumental activities of daily living