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Table 4 Confirmatory factor analyses

From: Factor structure and diagnostic efficiency of the Myanmar version BDI-II among substance users

  Model 1: one-factor model Model 2: two-factor model [7] psychiatric outpatients Model 3: two-factor model [7] college students Model 4: three-factor model [21] substance abusers
X 2 623.68 550.94 592.08 518.47
Df 189 188 188 186
RLP 3.29 2.93 3.15 2.79
RMSEA 0.10 (0.09–0.11) 0.09 (0.08–0.10) 0.10 (0.09–0.11) 0.09 (0.08–0.10)
CFI 0.81 0.81 0.83 0.86
ECVI 3.33 3.02 3.20 2.89
p value < 0.001 < 0.001 < 0.001 < 0.001
  1. RLP relative likelihood ratio (X2/df), RMSEA root mean square error of approximation with 90% confidence interval, CFI Comparative Fit Index, ECVI Expected Cross-validation Index