International Journal of Bipolar Disorders

Table 2 Point estimates and confidence intervals for the coefficients indexing the second-stage Q -function

From: Who will benefit from antidepressants in the acute treatment of bipolar depression? A reanalysis of the STEP-BD study by Sachs et al. 2007, using Q-learning

Variable	Abbreviation	Coefficient	90% confidence
		estimate	interval
SUMM1	SUMM1	0.18	(−0.14, 0.90)
SUMD1	SUMD1	0.50	(0.48, 0.83)
Side 3	SIDE3	−0.41	(−2.65, 0.42)
Intercept	Int	2.21	(0.05, 2.00)
A ₂×SUMM1	A2 _SUMM1	0.77	(−0.16, 1.18)
A ₂×Side 3	A2 _SIDE3	1.82	(−1.05, 3.18)
A ₂	A2	−1.18	(−1.98, 0.00)

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