Skip to main content

Table 8 ZAP – Confirmatory factor analysis - Model fit in younger and older children

From: Patient satisfaction in pediatric outpatient settings from the parents’ perspective - The Child ZAP: A psychometrically validated standardized questionnaire

Model Chi2 Df p-value CFI RMSEA SRMR
"Child"-Scales       
Model 0 Unconstrained basic model 424 148 <0.000 0.96 0.62 0.040
Model 1 Constrained regression weights, covariances, and error terms 508 176 <0.000 0.95 0.063 0.050
  Model 1 vs. Model 0 84 28 <0.000    
Model 2 Constrained regression weights and covariances 447 162 <0.000 0.96 0.063 0.040
  Model 2 vs. Model 0 23 14 0.06    
Model 3 Constrained regression weights 434 159 <0.000 0.96 0.063 0.040
  Model 3 vs. Model 0 10 11 0.53    
"Parent“-Scales       
Model 0 Unconstrained basic model 692 282 <0.000 0.95 0.049 0.049
Model 1 Constrained regression weights, covariances, and error terms 820 326 <0.000 0.94 0.05 0.064
  Model 1 vs. Model 0 128 44 <0.000    
Model 2 Constrained regression weights and covariances 763 306 <0.000 0.94 0.049 0.06
  Model 2 vs. Model 0 71 24     
Model 3 Constrained regression weights 720 296 <0.000 0.95 0.048 0.051
  Model 3 vs. Model 0 28 14 0.014    
  1. Legend:
  2. Chi2 = Chi-Square-Statistic Df = Degrees of freedom CFI = Comparative Fit Index.
  3. RMSEA = Root-Mean-Square-Error of Approximation SRMS = Standardized-Root-Mean.
  4. Square-Residual.