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Table 4 Fit indices from confirmatory factor analysis

From: Evaluating the reliability and validity of SF-8 with a large representative sample of urban Chinese

  1-factor model 2-factor model 3-factor model
Chi-square (df) 4127.9 (19) 1887.5 (17) 1291.4 (13)
AIC 4161.99 1925.46 1337.45
SRMR 0.06 0.05 0.04
RMSEA 0.14 0.10 0.095
CFI 0.87 0.94 0.96
NFI 0.87 0.94 0.96
  1. Notes: AIC = Akaike Information Criterion; SRMR = Standardized Root Mean Square Residual (good fit: < 0.05); RMSEA = Root Mean Square Error of Approximation (good fit: < 0.05; fair fit: 0.05–0.10); CFI = Comparative Fit Index (good fit: ≥ 0.9); NFI = Normative Fit Index (good fit: ≥ 0.9)