Index | No | Yes | Total | P-value†| Unadjusted OR | Adjusted ORa | AUCb | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N* | % | N* | % | ||||||||||||
Total | 306,581 | 98.3 | 5368 | 1.7 | 311,949 | OR | 95% CI | P-value | OR | 95% CI | P-value | ||||
Most Frequent Provider Continuity (MFPC) | |||||||||||||||
0.76–1.00 | 106,237 | 98.3 | 1892 | 1.7 | 108,129 | <  0.001 | 1.00 |  |  |  | 1.00 |  |  |  | 0.894 |
0.51–0.75 | 31,733 | 95.2 | 1600 | 4.8 | 33,333 |  | 5.62 | 5.08 | 6.21 | < 0.0001 | 0.97 | 0.81 | 1.17 | 0.781 |  |
0.26–0.50 | 17,135 | 92.7 | 1345 | 7.3 | 18,480 |  | 15.91 | 14.35 | 17.63 | < 0.0001 | 2.38 | 1.98 | 2.85 | < 0.0001 |  |
0.00–0.25 | 342 | 86.8 | 52 | 13.2 | 394 |  | 24.77 | 22.29 | 27.52 | < 0.0001 | 3.02 | 2.50 | 3.64 | < 0.0001 |  |
< 3 visits | 151,134 | 99.7 | 479 | 0.3 | 151,613 |  | 47.97 | 35.36 | 65.10 | < 0.0001 | 5.51 | 3.81 | 7.98 | < 0.0001 |  |
Modified Modified Continuity Index (MMCI) | |||||||||||||||
0.76–1.00 | 120,159 | 97.5 | 3144 | 2.5 | 123,303 | <  0.001 | 1.00 |  |  |  | 1.00 |  |  |  | 0.893 |
0.51–0.75 | 21,436 | 94.9 | 1157 | 5.1 | 22,593 |  | 8.26 | 7.50 | 9.09 | < 0.0001 | 0.58 | 0.48 | 0.71 | < 0.0001 |  |
0.26–0.50 | 10,656 | 96.8 | 349 | 3.2 | 11,005 |  | 17.03 | 15.30 | 18.96 | < 0.0001 | 1.33 | 1.09 | 1.64 | 0.006 |  |
0.00–0.25 | 3196 | 93.0 | 239 | 7.0 | 3435 |  | 10.33 | 8.99 | 11.88 | < 0.0001 | 3.02 | 2.50 | 3.64 | < 0.0001 |  |
< 3 visits | 151,134 | 99.7 | 479 | 0.3 | 151,613 |  | 23.59 | 20.12 | 27.66 | < 0.0001 | 5.28 | 4.21 | 6.61 | < 0.0001 |  |
Continuity of Care (COC) | |||||||||||||||
0.76–1.00 | 77,519 | 99.4 | 493 | 0.6 | 78,012 | <  0.001 | 1.00 |  |  |  | 1.00 |  |  |  | 0.904 |
0.51–0.75 | 54,668 | 95.4 | 2652 | 4.6 | 57,320 |  | 2.01 | 1.77 | 2.28 | < 0.0001 | 0.46 | 0.38 | 0.57 | < 0.0001 |  |
0.26–0.50 | 21,894 | 93.0 | 1640 | 7.0 | 23,534 |  | 15.31 | 13.88 | 16.88 | < 0.0001 | 2.55 | 2.10 | 3.10 | < 0.0001 |  |
0.00–0.25 | 1366 | 92.9 | 104 | 7.1 | 1470 |  | 24.02 | 19.30 | 29.89 | < 0.0001 | 10.49 | 8.18 | 13.46 | < 0.0001 |  |
< 3 visits | 151,134 | 99.7 | 479 | 0.3 | 151,613 |  | 23.63 | 21.33 | 26.19 | < 0.0001 | 3.70 | 3.02 | 4.54 | < 0.0001 |  |