Table 3.

Parameter estimates for the final quadratic growth model

	M (SE)	β	b	SE	95% CI	p
Intercept	24.77 (0.39)				[23.98 to 25.52]
LOA		0.16	0.11	0.02	[0.06 to 0.15]	< .001
Sex		−0.18	−3.94	0.73	[−5.39 to −2.41]	< .001
Age		< 0.01	< 0.01	0.03	[−0.05 to 0.05]	.986
Inpatient		0.15	3.47	0.80	[1.81 to 4.98]	< .001
Trauma		0.07	1.70	0.75	[0.14 to 3.10]	.024
Depressive		0.19	4.20	0.96	[2.31 to 6.18]	< .001
Bipolar		0.06	1.82	1.26	[−0.55 to 4.41]	.148
Psychotic		−0.06	−2.40	1.74	[−5.60 to 1.26]	.166
Substance		−0.09	−5.99	2.07	[−10.08 to −1.98]	.004
Slope	−5.70 (0.21)				[7.79 to 16.69]
LOA		0.29	0.07	0.01	[0.04 to 0.09]	< .001
Sex		0.11	0.81	0.36	[0.12 to 1.53]	.026
Age		−0.06	−0.02	0.01	[−0.04 to 0.01]	.182
Inpatient		< 0.01	0.03	0.37	[−0.68 to 0.77]	.932
Trauma		−0.10	−0.80	0.36	[−1.53 to −0.10]	.027
Depressive		−0.19	−1.42	0.46	[−2.36 to −0.58]	.002
Bipolar		−0.09	−0.92	0.61	[−2.10 to 0.29]	.128
Psychotic		0.08	1.12	0.87	[−0.69 to 2.80]	.198
Substance		0.09	1.94	1.04	[−0.01 to 4.15]	.063
Quadratic	0.46 (0.04)				[0.05 to 0.20]
LOA	−0.42	−0.01	< 0.01	[−0.01 to −0.01]	< .001
Sex	−0.05	−0.05	0.05	[−0.14 to 0.04]	.311
Age	0.05	< 0.01	< 0.01	[−0.01 to 0.01]	.372
Inpatient	−0.04	−0.03	0.05	[−0.12 to 0.05]	.494
Trauma	0.08	0.07	0.05	[−0.02 to 0.16]	.123
Depressive	0.15	0.12	0.06	[0.02 to 0.23]	.027
Bipolar	0.09	0.11	0.07	[−0.04 to 0.25]	.145
Psychotic	−0.10	−0.15	0.12	[−0.38 to 0.08]	.187
Substance	−0.10	−0.25	0.16	[−0.61 to 0.01]	.104

Note: M = fixed effect [i.e, mean parameter] for the conditional model; SE = standard error; LOA = length of admission; Inpatient = previous psychiatric hospitalization; Trauma = probable trauma history; Depressive = primary depressive diagnosis; Bipolar = primary bipolar diagnosis; Psychotic = primary psychotic disorder diagnosis; Substance = primary alcohol/substance use diagnosis.