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. 2021 Dec 15;9:e12403. doi: 10.7717/peerj.12403

Table 5. Fit indices for DSM-5 and six alternative models.

Models	Goodness of fit indexes
Models	S-B χ² (df)	CFI	TLI	RMSEA	SRMR	AIC	BIC
DSM-5	305.32 (164)^***	0.925	0.913	0.051	0.056	17,435.467	17,686.606
Anhedonia and affect	303.64 (164)^***	0.926	0.914	0.051	0.056	17,426.870	17,678.009
Dysphoria	310 (164)^***	0.922	0.910	0.052	0.056	17,444.586	17,695.725
Dysphoria Arousal	302.54 (160)^***	0.924	0.910	0.052	0.055	17,432.960	17,699.319
Externalizing behaviours	283.94 (155)^***	0.931	0.916	0.050	0.053	17,399.374	17,684.759
Anhedonia	280.17 (155)^***	0.933	0.918	0.049	0.053	17,389.257	17,674.642
Hybrid	261.22 (149)^***	0.940	0.924	0.048	0.051	17,358.585	17,666.801

Note:

^***

p < 0.001.