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Table 5 Indices related to confirmatory factor analysis of the scales

From: Translation and validation of the Persian version of the caring nurse-patient interaction scale (CNPI-23)

scale

χ2/df

P-value

Robust Comparative Fit Index (CFI)

Robust Tucker-Lewis Index (TLI)

Robust root mean square error of approximation (RMSEA) (90% CI)

Standardized Root Mean Square Residual (SRMR)

Patients’ questionnaire

1.468

< 0.001

0.975

0.970

0.051 (0.038–0.063)

0.047

Nurses’ questionnaire

1.217

0.017

0.977

0.973

0.032 (0.015–0.045)

0.057

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BMC Nursing

ISSN: 1472-6955

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