Table 2.

Program participation effect for healthcare costs ($PMPM) estimated by adjusted linear regression models.

Model	Program effect estimate ($)	P-Value	95% CI ($)
Total cost (medical + pharmacy)	−128.31	0.63	(−646.44, 389.81)
Medical cost	−172.24	0.51	(−688.62, 344.13)
Pharmacy cost	26.30	0.003	(9.03, 43.56)
IP only cost	−1726.10	0.04	(−3383.71, −68.50)
ED only cost	−33.36	0.08	(−70.28, 3.56)
OP only cost	114.51	0.58	(−296.56, 525.57)

CI Confidence interval, ED Emergency department, IP Inpatient, OP Outpatient, PMPM per member per month.