Total (n = 125)

Type 1 (n = 20)

Type 2 (n = 23)

Type 3 (n = 82)

n

(%)

n

(%)

n

(%)

n

(%)

City

City A

56

(72.7)

14

(70.0)

14

(60.9)

28

(82.4)

City B

21

(27.3)

6

(30.0)

9

(39.1)

6

(17.6)

Age, mean ± SD (range)

80.0 ± 8.7

(65 - 101)

72.8 ± 6.8

(65 - 88)

73.6 ± 6.0

(65 - 84)

83.0 ± 7.9

(65 - 101)

Gender

Male

40

(32.3)

7

(36.8)

8

(34.8)

25

(30.5)

Female

84

(67.7)

12

(63.2)

15

(65.2)

57

(69.5)

Marital status

Never married

3

(2.5)

0

(0.0)

2

(8.7)

1

(1.3)

Married/partner

57

(46.7)

16

(80.0)

14

(60.9)

27

(34.2)

Widowed

56

(45.9)

4

(20.0)

6

(26.1)

46

(58.2)

Separated

1

(0.8)

0

(0.0)

0

(0.0)

1

(1.3)

Divorced

5

(4.1)

0

(0.0)

1

(4.3)

4

(5.1)

Living arrangement

Alone

38

(31.9)

1

(5.0)

4

(17.4)

33

(43.4)

With spouse/partner only

40

(33.6)

11

(55.0)

13

(56.5)

16

(21.1)

With spouse/partner and other(s)

16

(13.4)

5

(25.0)

2

(8.7)

9

(11.8)

With child (not spouse/partner)

21

(17.6)

3

(15.0)

4

(17.4)

14

(18.4)

With parent(s)

2

(1.7)

0

(0.0)

0

(0.0)

2

(2.6)

With other relative(s)

2

(1.7)

0

(0.0)

0

(0.0)

2

(2.6)

Education

Primary school

4

(3.9)

1

(5.3)

0

(0.0)

3

(4.9)

Junior high school

23

(22.5)

2

(10.5)

6

(27.3)

15

(24.6)

High school

55

(53.9)

11

(57.9)

10

(45.5)

34

(55.7)

Vocational school/junior college

13

(12.7)

3

(15.8)

4

(18.1)

6

(9.9)

University

7

(6.9)

2

(10.5)

2

(9.1)

3

(4.9)

Disease

Coronary artery disease

15

(13.5)

3

(18.8)

2

(12.6)

10

(12.6)

Congested heart failure

6

(5.4)

0

(0.0)

3

(17.6)

3

(3.9)

Chronic obstructive pulmonary disease

3

(2.7)

0

(0.0)

0

(0.0)

3

(3.9)

Diabetes

23

(19.7)

2

(11.8)

5

(25.0)

16

(20.3)

Cancer

13

(11.4)

2

(11.8)

2

(11.2)

9

(11.4)

Cerebrovascular disease

30

(27.3)

1

(6.3)

4

(23.6)

25

(32.5)

Hypertension

65

(54.2)

6

(31.6)

11

(52.4)

48

(60.0)