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Table 4 Fit indices of the Baseline and Final Models differ by item inclusions

From: The influence of gestational age in the psychometric testing of the Bernese Pain Scale for Neonates

Model df χ2 AIC RMSEA CFI TLI SRMR
Baseline (7 subjective items) 2918 4985 36,875 0.068 0.807 0.803 0.135
Final (Crying, Facial expression, Posture) 472 648 13,575 0.049 0.961 0.957 0.111
  1. Note. Model indices: df = degrees of freedom; AIC = Akaike Information Criterion; RMSEA = root mean squared error of approximation; CFI = Bentler’s Comparative Fit Index; TLI = Tucker-Lewis Indices; SRMR = standardized root mean square residual