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. 2020 Jul 15;10:11647. doi: 10.1038/s41598-020-67321-x

Table 3.

Goodness-of-fit indices of various factor models of the Edinburgh Postnatal Depression Scale with/without item 6 and 8.

Factor model Goodness-of-fit
Anxiety Depression Anhedonia χ2 df χ2/df AGFI RMSEA CFI PCFI TLI SRMR kAIC
3, 4, 5, 6 7, 8, 9, 10 1, 2 24,917 64 389 0.945 0.070 0.953 0.677 0.934 0.040 1,736
3, 4, 5, 6 7, 9, 10 1, 2 11,145 48 232 0.972 0.054 0.974 0.649 0.961 0.033 1,546
3, 4, 5 7, 8, 9, 10 1, 2 20,300 48 423 0.945 0.073 0.959 0.639 0.938 0.037 1,486
3, 4, 5 7, 9, 10 1, 2 6,905 34 203 0.978 0.051 0.983 0.597 0.971 0.027 1,295

df degree of freedom, AGFI adjusted goodness-of-fit index, RMSEA root mean square error of estimation, CFI comparative fit index, PCFI parsimonious CFI, TLI Tucker–Lewis index, SRMR standardised root mean square residual, kAIC Akaike information criterion/1,000.