Table 2.

Psychotropic Prescription Fills by Payer Type July 2018 – June 2022.

	Commercial			Medicaid			Medicare			Cash
	Coef.	SE	P	Coef.	SE	P	Coef.	SE	P	Coef.	SE	P
Intercept	22,214.32	107.72	<0.001	7045.63	42.45	<0.001	10,496.24	77.87	<0.001	1656.29	21.53	<0.001
Slopes
Pre-COVID	15.95	11.38	0.169	5.73	2.98	0.061	−4.71	7.53	0.535	−11.93	1.92	<0.001
Post-COVID	34.48	13.95	0.018	27.04	4.06	<0.001	−0.23	5.46	0.966	−7.45	1.01	<0.001
Difference	18.53	21.51	0.394	21.31	4.92	<0.001	4.48	10.97	0.685	4.47	2.25	0.053
Level
Difference	−54.16	237.09	0.820	320.37	63.58	<0.001	265.40	98.47	0.010	−30.45	29.36	0.306
Days per month (ref. = 31)
29	−1896.34	147.01	<0.001	−519.03	65.30	<0.001	−806.98	103.04	<0.001	−154.17	19.42	<0.001
30	−756.60	170.44	<0.001	−201.63	66.25	0.004	−350.07	98.36	0.001	−57.17	15.92	0.001
N	48			48			48			48
Lag	2			4			3			1

Notes: N = 48 for all models. Linear regression with Newey-West standard errors to account for autocorrelation.

Data Source: IQVIA National Sales Perspective.