Matched pairs (3:1) | |||
---|---|---|---|
Early | Matched Delayed | P value | |
N | 94,356 | 31,452 | |
Age stratification, in years old, n (%) | |||
18–39 | 73 (0.1) | 36 (0.1) | 0.085 |
40–49 | 599 (0.6) | 225 (0.7) | |
50–59 | 3507 (3.7) | 1179 (3.7) | |
60–69 | 9413 (10.0) | 3257 (10.4) | |
70–79 | 25,921 (27.5) | 8714 (27.7) | |
80–89 | 46,854 (49.7) | 15,353 (48.8) | |
> = 90 | 7989 (8.5) | 2688 (8.5) | |
Gender, n (%) | |||
Male | 30,573 (32.4) | 10,326 (32.8) | 0.360 |
Female | 63,779 (67.6) | 21,125 (67.2) | |
Missing | 4 (0.0) | 1 (0.0) | |
Race, n (%) | |||
White | 74,439 (78.9) | 24,492 (77.9) | 0.189 |
Non-white | 11,268 (11.9) | 3878 (12.3) | |
Missing | 8649 (9.2) | 3082 (9.8) | |
Insurance, n (%) | |||
Medicare | 83,845 (88.9) | 27,671 (88.0) | 0.132 |
Medicaid | 1753 (1.9) | 605 (1.9) | |
Private | 6496 (6.9) | 2387 (7.6) | |
Self-pay | 849 (0.9) | 296 (0.9) | |
No charge | 103 (0.1) | 35 (0.1) | |
Other | 1179 (1.2) | 416 (1.3) | |
Missing | 131 (0.1) | 42 (0.1) | |
Charlson Comorbidity Score, n (%) | |||
0 | 23,555 (25.0) | 7916 (25.2) | 0.351 |
1 | 29,798 (31.6) | 9805 (31.2) | |
2 | 16,244 (17.2) | 5469 (17.4) | |
> = 3 | 23,919 (25.3) | 7952 (25.3) | |
Missing | 840 (0.9) | 310 (1.0) | |
Weekend admission, n (%) | |||
No | 69,101 (73.2) | 22,634 (72.0) | 0.087 |
Yes | 25,255 (26.8) | 8818 (28.0) | |
Elective admission, n (%) | |||
No | 89,658 (95.0) | 29,886 (95.0) | 1 |
Yes | 4557 (4.8) | 1519 (4.8) | |
Missing | 141 (0.1) | 47 (0.1) |