Table 4.

Estimated Effect Sizes for the Variables Included in the Model

Classes	Variables	χ²		P
	Constant	208.495		<.001
	age	7.650		.022
	Baseline HAMD	161.072		<.001
		Exp(B)	95% Confidence interval	P
Class1	Constant			<.001
(Non-remit)	Age	1.060	[1.013 to 1.110]	.012
	Baseline HAMD	1.448	[1.219 to 1.719]	<.001
Class2	Constant			<.001
(Rapid response)	Age	1.034	[0.986 to 1.084]	.172
	Baseline HAMD	2.308	[1.742 to 3.059]	<.001
Class3	Constant
(Slow response)	Age	1	(Reference)
	Baseline HAMD	1	(Reference)