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Table 2 Model fit indices for CFA of ZBI

From: Combining a variable‐centered and a person-centered analytical approach to caregiving burden – a holistic approach

  Model 1 Model 2 Model 3
Chi-square 1427.66 343.36 821.28
Degree of freedom 209 116 132
CFI 0.819 0.962 0.886
TIL 0.800 0.955 0.868
RMSEA 0.144 0.084 0.136
  1. Note: Model 1- one-dimension model with 22 ZBI items; Model 2–3-factor structure with 17 ZBI items [13]; Model 3–3-factor structure with 18 ZBI items [12]