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. 2022 Jun 22;6(6):e36521. doi: 10.2196/36521

Table 6.

Model fit statistics predicting Patient Health Questionnaire-8 item (PHQ-8) score change.

			AIC^a		BIC^b		−2LL^c		df		Conditional R²		Marginal R²
Individual models
	Education	66,153.2		66,204.5		−33,069.6		7		0.279		0.180
	Age	66,082.0		66,162.7		−33,030		11		0.271		0.179
	Intake PHQ-8 score	62,024.4		62,083.0		−31,004.2		8		0.510		0.460
	First time in therapy	62,877.0		62,935.3		−31,430.5		8		0.278		0.182
Final combined model			64,112.8		64,252.3		−32,037.4		19		0.511		0.455

^aAIC: Akaike Information Criterion.

^bBIC: Bayesian Information Criterion.

^c−2LL: −2 Log Likelihood.