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Table 5 Confirmatory factor analysis model fit parameters for RBS-EC

From: A quantitative measure of restricted and repetitive behaviors for early childhood

Factors χ 2 df p CFI RMSEA SRMR
4a 1181.2 489 <0.001 0.88 0.056 0.057
4 795.4 344 <0.001 0.91 0.054 0.048
3 674.3 272 <0.001 0.92 0.057 0.048
2 976.6 298 <0.001 0.86 0.071 0.070
  1. CFI comparative fit index, RMSEA root mean square error of approximation, SRMR standardized root mean square residual
  2. aConceptually derived four-factor model with all items