Table 5 Confirmatory factor analysis (CFA) for HAMD, MADRS, BDI and the combined analysis. Tucker-Lewis index (TLI; good fi t ≥ 0.9), comparative fit index (CFI; good fit ≥ 0.9) and the root mean square error of approximation (RMSEA; good fit < 0.05; 0.05 ≤ reasonable fit ≤ 0.08)
Scale | Reference | Patients eligible | Factor number | p-value | CFI | TLI | RSMEA |
|---|---|---|---|---|---|---|---|
HAMD | Shafer et al. 2006 | 1014 | 4 | < 0.0001 | 0,89 | 0,86 | 0,065 |
MADRS | Quilty et al. 2013 | 821 | 4 | < 0.0001 | 0,97 | 0,96 | 0,072 |
BDI | Shafer et al. 2006 | 990 | 3 | < 0.0001 | 0,91 | 0,90 | 0,068 |
All scales | Uher et al. 2007 | 755 | 3 | < 0.0001 | 0,68 | 0,67 | 0,087 |