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Table 4 Proportion of families with reduced CBI, by clusters in intervention and control arms

From: Effectiveness of a community-integrated intermediary care (CIIC) service model to enhance family-based long-term care for Thai older adults in Chiang Mai, Thailand: a cluster-randomized controlled trial TCTR20190412004

 

Clusters

Intervention arm

Control arm

  

CBI

Not reduced

CBI

Reduced

CBI

Not reduced

CBI

Reduced

  

n

%

n

%

n

%

n

%

 

1

175

66.04

90

33.96

    
 

2

157

64.61

86

35.39

    
 

3

96

38.10

156

61.90

    
 

4

166

72.17

64

27.83

    
 

5

117

50.00

117

50.00

    
 

6

207

72.63

78

27.37

    
 

7

    

198

90.83

20

9.17

 

8

    

114

55.88

90

44.12

 

9

    

110

51.89

102

48.11

 

10

    

145

63.32

84

36.68

 

11

    

175

84.13

33

15.87

 

12

    

171

82.21

37

17.79

Mean

  

60.6

 

39.4

 

71.38

 

28.62

ICC

0.0994 CI (0.02, 0.18)

P

 < 0.001

  1. CBI Caregiver Burden Inventory scale, ICC inter-cluster correlation, CI 95% confidence interval, P P value of cluster-adjusted chi-squared test
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