Table 2 Multinomial logistic regression analysis with frailty status as the dependent variable

 Visit friends, no

1.45

1.32, 1.59

<.001

2.19

1.90, 2.52

<.001

1.26

1.14, 1.39

<.001

1.41

1.20, 1.67

<.001

 Shopping, no

1.40

1.15, 1.72

<.001

2.69

2.05, 3.52

<.001

1.18

0.95, 1.47

.13

1.55

1.12, 2.14

<.001

 Exercise circle, no

1.99

1.84, 2.16

<.001

3.59

3.02

, 4.27

<.001

1.86

1.71, 2.03

<.001

2.84

2.35 3.42

<.001

 Cooperate in regional events, no

1.36

1.26, 1.46

<.001

1.86

1.62, 2.14

<.001

1.23

1.14, 1.34

<.001

1.39

1.19, 1.63

<.001

 Advice, no

1.82

1.59, 2.08

<.001

3.76

3.14, 4.49

<.001

1.28

1.11, 1.48

<.001

1.62

1.31, 1.99

<.001

 Voluntary activities, no

1.32

1.22, 1.43

<.001

1.77

1.53, 2.05

<.001

1.21

1.11, 1.32

<.001

1.33

1.13, 1.56

<.001

 Board member or secretary, no

1.36

1.26, 1.47

<.001

2.00

1.72, 2.33

<.001

1.18

1.08, 1.28

<.001

1.31

1.10, 1.55

<.001

 Both inactive, yes

2.14

1.89, 2.42

<.001

4.46

3.69, 5.38

<.001

1.69

1.48, 1.93

<.001

2.18

1.75, 2.71

<.001

 Social engagement only active, yes

1.42

1.12, 1.82

<.001

2.48

1.69, 3.63

<.001

1.29

1.00, 1.67

.05

1.79

1.16, 2.77

<.001

 Social participation only active, yes

1.31

1.21, 1.41

<.001

1.82

1.56, 2.12

<.001

1.17

1.08, 1.28

<.001

1.34

1.13, 1.58

<.001

 Both active, yes

1.00

1.00

1.00

1.00