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Table 2 Indicators of model fit: Indices of the CFA of the four proposed models of the C-RNLI

From: The psychometric properties of the Chinese version—reintegration to normal living index (C-RNLI) for identifying participation restriction among community-dwelling frail older people

Model

Factor

C-RNLI items

Chi-squared

(chi-squared / df)

p-value

RMSEA

(90% Confidence Interval)

CFI

TWI

1

Daily functioning

1–8

273.24 (6.35)

p = 0.00

0.13 (0.12, 0.15)

0.85

0.81

Perception of self

9–11

2

Physical reintegration

1–5

335.19 (7.80)

p = 0.00

0.15 (0.14, 0.17)

0.81

0.76

Social reintegration

6–11

1R

Daily functioning

1–8

181.36 (4.53)

p = 0.00

0.11 (0.09, 0.13)

0.91

0.88

Perception of self

9–11

2R

Participation in physical activities

1,2,4,5

115.94 (2.97)

p = 0.00

0.08 (0.06, 0.10)

0.95

0.93

Participation in social events

3 & 6–11

  1. Criteria for acceptable models: i) a small chi-square, which has a non-significant value of p ≥ 0.05 or (chi-squared)/(degree of freedom) ≤ 3; ii) RMSEA ≤ 0.08, iii) CFI ≥ 0.95; and vi) TLI ≥ 0.90 [3337]