| PCP Arm | NPP & MA Arm | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Coefficient value | Std. err. | OR | 95% CI | p value | Coefficient value | Std. err. | OR | 95% CI | p value | |
Patient level | ||||||||||
 Age | ||||||||||
  18–24 vs. ≥60 | −0.1018 | 0.0430 | 0.90 | (0.83, 0.98) | 0.018 | −0.1726 | 0.0656 | 0.84 | (0.74 , 0.96) | 0.009 |
  25–44 vs. ≥60 | −0.1582 | 0.0303 | 0.85 | (0.80, 0.91) | 0.000 | −0.1329 | 0.0426 | 0.88 | (0.81, 0.95) | 0.002 |
  45–59 vs. ≥60 | −0.1074 | 0.0280 | 0.90 | (0.85, 0.95) | 0.000 | −0.1319 | 0.0408 | 0.88 | (0.81, 0.95) | 0.001 |
 Gender | ||||||||||
  Female vs. Male | −0.2447 | 0.0217 | 0.78 | (0.75, 0.82) | 0.000 | −0.2008 | 0.0305 | 0.82 | (0.77, 0.87) | 0.000 |
 Comorbid psychiatric conditions | ||||||||||
  Yes vs. no | 0.1231 | 0.0269 | 1.13 | (1.07, 1.19) | 0.000 | 0.2436 | 0.0383 | 1.28 | (1.18, 1.38) | 0.000 |
 Chronic diseases | ||||||||||
  Yes vs. no | 0.1934 | 0.0243 | 1.21 | (1.16, 1.27) | 0.000 | 0.3407 | 0.0345 | 1.41 | (1.31, 1.50) | 0.000 |
Physician level | ||||||||||
 Age | ||||||||||
  (per 1 year increase) | −0.2183 | 0.0034 | 0.80 | (0.80, 0.81) | 0.000 |  |  |  |  |  |
 Gender | ||||||||||
  Female vs. male | 1.1647 | 0.0247 | 3.21 | (3.05, 3.36) | 0.000 |  |  |  |  |  |
 Race/ethnicity | ||||||||||
  Non-white vs. white | 1.4355 | 0.0263 | 4.20 | (3.99, 4.42) | 0.000 |  |  |  |  |  |
 Years of services at the health plan | ||||||||||
  (per 1 year increase) | 0.2587 | 0.0032 | 1.30 | (1.29, 1.30) | 0.000 |  |  |  |  |  |
 Specialty | ||||||||||
  Non-internal medicine vs. internal medicine | 3.0877 | 0.0366 | 21.93 | (20.41, 23.56) | 0.000 |  |  |  |  |  |
System level | ||||||||||
 Colocation of AOD and primary care departments | ||||||||||
  Yes vs. no | −2.3244 | 0.0689 | 0.10 | (0.09, 0.11) | 0.000 | −0.4432 | 0.2274 | 0.64 | (0.41, 1.00) | 0.051 |
 MA/PCP ratio at the clinic | −0.4393 | 0.0493 | 0.64 | (0.59, 0.71) | 0.000 | 3.0850 | 0.0748 | 21.87 | (18.89, 25.32) | 0.000 |
 Ave. visit time | 0.3606 | 0.0097 | 1.43 | (1.41, 1.46) | 0.000 | 0.1379 | 0.0104 | 1.15 | (1.12, 1.17) | 0.000 |
 Number of PCPs trained at the clinic | −0.0387 | 0.0047 | 0.96 | (0.95, 0.97) | 0.000 |  |  |  |  |  |