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Table 3 Multivariate hazard ratios and 95% CIs for covariates by phases of the observation period in Decline functional status strata ( n = 269)

From: Effect of in-home and community-based services on the functional status of elderly in the long-term care insurance system in Japan

Models

6-months

12-months

18-months

24-months

36-months

Hazard ratio

95% CI

p-value

Hazard ratio

95% CI

p-value

Hazard ratio

95% CI

p-value

Hazard ratio

95% CI

p-value

Hazard ratio

95% CI

p-value

Age

1.00

0.97 - 1.04

0.895

1.01

0.98 - 1.04

0.673

1.00

0.97 - 1.02

0.854

1.00

0.98 - 1.02

0.880

1.00

0.98 - 1.03

0.791

Gender

Male

1.00

  

1.00

  

1.00

  

1.00

  

1.00

  

Female

0.93

0.53 - 1.64

0.800

0.95

0.60 - 1.49

0.820

1.05

0.70 - 1.57

0.808

1.12

0.76 - 1.66

0.560

1.01

0.70 - 1.45

0.963

Income level

0.99

0.73 - 1.34

0.933

0.86

0.68 - 1.10

0.228

0.91

0.73 -1.12

0.364

0.92

0.75 - 11.3

0.417

0.88

0.72 - 1.07

0.201

Length of stay in LTCI system

0.95

0.93 - 0.97

<.0001

0.97

0.95 - 0.98

<.0001

0.96

0.95 - 0.98

<.0001

0.96

0.95 - 0.98

<.0001

0.96

0.95 - 0.97

<.0001

Utilization Rate of Benefits

0.91

0.20 - 4.08

0.898

1.04

0.35 - 3.10

0.946

1.04

0.40 - 2.73

0.930

1.24

0.49 - 3.10

0.650

1.30

0.54 - 3.14

0.562

Number of LTC Services

1 service

1.00

  

1.00

  

1.00

  

1.00

  

1.00

  

2 + services

1.39

0.63 - 3.08

0.419

1.17

0.61 - 2.25

0.643

1.25

0.71 - 2.20

0.440

1.15

0.67 - 2.00

0.610

1.13

0.67 - 1.91

0.647

Type of LTC Services

Mixed

1.00

  

1.00

  

1.00

  

1.00

  

1.00

  

commuting services

1.17

0.46 - 2.98

0.736

1.14

0.55 - 2.35

0.722

1.04

0.55 - 1.94

0.915

0.95

0.52 - 1.74

0.865

0.99

0.56 - 1.76

0.975

in-home services

0.71

0.27 - 1.92

0.505

1.00

0.48 - 2.08

0.994

0.98

0.51 - 1.89

0.957

0.91

0.48 - 1.70

0.761

1.00

0.55 - 1.83

0.993

Amount of LTC Services (days/month)

0.98

0.95 - 1.02

0.303

0.99

0.97 - 1.02

0.622

0.98

0.96 - 1.00

0.092

0.98

0.96 - 1.00

0.120

0.98

0.96 - 1.00

0.085

n / censored

269/214

  

269/180

  

269/150

  

269/140

  

269/123

  

Likelihood ratio test

<.0001

  

0.007

  

<.0001

  

<.0001

  

<.0001