Table 3.
Confirmatory Factor Analysis Goodness-of-Fit Statistics for Drug Use Disorder Questionnaire by DSM-IV-TR and DSM-V Diagnostic Criteria.
Marijuana Scale | Cocaine Scale | Painkiller Scale | ||||
---|---|---|---|---|---|---|
DSM-IV-TR | DSM-V | DSM-IV-TR | DSM-V | DSM-IV-TR | DSM-V | |
χ2 Statistic (df) | 572.02 (53)*** | 1016.78 (55)*** | 606.87 (53)*** | 926.70 (55)*** | 834.88 (53)*** | 1545.96 (55)*** |
CFI | 0.912 | 0.838 | 0.930 | 0.890 | 0.909 | 0.826 |
NNFI | 0.891 | 0.805 | 0.913 | 0.868 | 0.887 | 0.792 |
RMSEA | 0.083 | 0.110 | 0.109 | 0.135 | 0.097 | 0.132 |
SRMR | 0.042 | 0.122 | 0.036 | 0.146 | 0.047 | 0.140 |
Note. DSM-IV-TR = Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition Text Revision); CFI = comparative fit index; NNFI = nonnormed fit index; RMSEA = root mean square error of approximation; SRMR = standardized root mean square residual.
p < .001.