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Table 4 Confirmatory factor analysis of the three structures of the Quality Care Questionnaire-Palliative Care (QCQ-PC) tested in the present study

From: Short-form quality care questionnaire-palliative care has acceptable measurement properties in Brazilian cancer patients

Models Chi-square DF Chi-square/DF CFI TLI RMSEA
(90% CI)
SRMR AIC BIC
Model 1 1474.697 458 3.21 0.954 0.950 0.100 (0.094, 0.105) 0.089 9820.596 10,059.723
Model 2 974.895 404 2.41 0.974 0.972 0.079 (0.073, 0.086) 0.070 8882.716 9091.099
Model 3 104.552 53 1.97 0.987 0.984 0.066 (0.047, 0.079) 0.053 4532.725 4618.128
  1. DF Degree of freedom, CFI Comparative fit index, TLI Tucker-Lewis Index, RMSEA Root mean square error of approximation, CI Confidence interval, SRMR Standardized root mean square residual, AIC Akaike information criterion, BIC Bayesian information criterion. Model 1: QCQ-PC with 4 domain and 32 items (original version); Model 2: QCQ-PC with 2 domains and 30 items; Model 3: QCQ-PC with 2 domains and 12 items