Table 1.

Provider and patient level characteristics by model

Characteristic	Primary care model type			All n = 6370
	FFS	CAP-NI	CAP-I
	n = 3357	n = 1591	n = 1 422
Physician level
Female (n, %)	1285 (38.3)	588 (37.0)	570 (40.1)	2443 (38.4)
Years since graduation (mean, SD)	26.4 (11.0)	25.1 (10.5)	23.7 (10.6)	25.5 (10.8)
Foreign trained (n, %)	1125 (33.6)	243 (15.3)	206 (14.5)	1574 (24.8)
Years practicing in current model (mean, SD)	4.0 (1.8)	1.7 (1.3)	2.4 (2.2)	3.1 (2.1)
Patient level	n = 5 390 238	n = 2 573 253	n = 2 083 383	n = 10 046 874
Female (n,%)	2 821 266 (52.3)	1 345 330 (52.3)	1 104 388 (53.0)	5 270 984 (52.5)
Age in years (n, %)
0–19	1 215 419 (22.6)	570 824 (22.2)	478 242 (23.0)	2 264 485 (22.5)
20–39	1 463 203 (27.2)	620 080 (24.1)	499 797 (24.0)	2 583 080 (25.7)
40–59	1 674 815 (31.1)	796 341 (31.0)	628 284 (30.2)	3 099 440 (30.9)
60–79	843 309 (15.7)	465 495 (18.1)	379 943 (18.2)	1 688 747 (16.8)
80+	193 492 (3.6)	120 513 (4.7)	97 117 (4.7)	411 122 (4.1)
Aggregated diagnosis group (n, %)
0	585 650 (10.9)	356 024 (13.8)	336 593 (16.2)	1 278 267 (12.7)
1	3 283 238 (60.9)	1 649 720 (64.1)	1 340 816 (64.4)	6 273 774 (62. 5)
2	1 386 818 (25.7)	521 824 (20.3)	373 666 (17.9)	2 282 308 (22.7)
3	134 532 (2.5)	45 685 (1.8)	32 308 (1.6)	212 525 (2.1)
Income quintile (n, %)
1 (low)	1 037 373 (19.4)	390 390 (15.3)	362 374 (17.5)	1 790 137 (17.9)
2	1 080 224 (20.2)	454 207 (17.8)	400 160 (19.3)	1 934 591 (19.4)
3	1 110 734 (20.7)	503 332 (19.7)	413 768 (20.0)	2 027 834 (20.3)
4	1 131 680 (21.1)	574 193 (22.5)	451 132 (21.8)	2 157 005 (21.6)
5 (High)	999 066 (18.6)	635 649 (24.9)	442 822 (21.4)	2 077 537 (20.8)
Rurality index (n, %)
≥45	92 378 (1.7)	92 125 (3.6)	202 923 (9.9)	387 426 (3.9)
10–44	760 940 (14.2)	811 197 (31.8)	763 140 (37.1)	2 335 277 (23.4)
≤10	4 499 476 (84.1)	1 651 700 (64.7)	1 092 498 (53.1)	7 243 674 (72.7)