Table 4.
Distribution of frailty, ethnicity, and deprivation by deciles of random forest scores for community-acquired sepsis
| Characteristic | Decile 1 | Decile 2 | Decile 3 | Decile 4 | Decile 5 | Decile 6 | Decile 7 | Decile 8 | Decile 9 | Decile 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| Predicted probability of being sepsis case mean (SD) | 5.9 (1.0) | 8.5 (0.9) | 11.7 (1.1) | 15.8 (1.2) | 20.0 (1.2) | 24.3 (1.3) | 29.4 (1.6) |
35.4 (2.0) |
44.3 (3.2) |
58.6 (5.9) |
| Frailty: None | 45,254 (50.6%) | 31,794 (39.1%) | 20,334 (23.8%) | 12,924 (15.1%) | 9223 (10.8%) | 6523 (7.6%) | 6038 (7.1%) | 6233 (7.3%) | 5879 (6.9%) | 3479 (4.1%) |
| Minor | 39,714 (44.4%) | 44,521 (54.7%) | 54,494 (63.8%) | 54,106 (63.4%) | 50,474 (59.1%) | 45,172 (52.9%) | 41,112 (48.2%) | 38,865 (45.5%) | 39,105 (45.8%) | 35,465 (41.5%) |
| Moderate | 4177 (4.7%) | 4651 (5.7%) | 9453 (11.1%) | 15,745 (18.4%) | 20,747 (24.3%) | 25,205 (29.5%) | 26,363 (30.9%) | 26,491 (31%) | 26,326 (30.8%) | 28,103 (32.9%) |
| Severe | 267 (0.3%) | 370 (0.5%) | 1094 (1.3%) | 2599 (3%) | 4932 (5.8%) | 8481 (9.9%) | 11,853 (13.9%) | 13,786 (16.1%) | 14,064 (16.5%) | 18,328 (21.5%) |
| Ethnicity Non-white | 3725 (5.6%) | 3691 (5.2%) | 4494 (5.8%) | 4064 (5.1%) | 3631 (4.5%) | 3511 (4.3%) | 3473 (4.2%) | 3724 (4.5%) | 3534 (4.3%) | 3433 (4.1%) |
| White | 62,751 (94.4%) | 67,770 (94.8%) | 72,769 (94.2%) | 75,535 (94.9%) | 76,427 (95.5%) | 77,949 (95.7%) | 78,563 (95.8%) | 78,807 (95.5%) | 79,481 (95.7%) | 80,244 (95.9%) |
| Deprivation: least | 24,812 (27.8%) | 22,100 (27.2%) | 21,633 (25.3%) | 21,902 (25.7%) | 20,814 (24.4%) | 19,776 (23.2%) | 19,562 (22.9%) | 18,842 (22.1%) | 18,452 (21.6%) | 17,444 (20.4%) |
| Less | 21,128 (23.6%) | 19,464 (23.9%) | 20,084 (23.5%) | 19,906 (23.3%) | 19,480 (22.8%) | 19,378 (22.7%) | 18,881 (22.1%) | 18,719 (21.9%) | 18,692 (21.9%) | 17,978 (21.1%) |
| Moderately | 18,177 (20.3%) | 16,836 (20.7%) | 17,548 (20.6%) | 17,559 (20.6%) | 17,437 (20.4%) | 17,429 (20.4%) | 17,376 (20.4%) | 17,387 (20.4%) | 17,367 (20.3%) | 17,226 (20.2%) |
| More | 14,427 (16.1%) | 13,275 (16.3%) | 14,729 (17.3%) | 14,493 (17%) | 15,076 (17.7%) | 15,487 (18.1%) | 15,830 (18.5%) | 15,948 (18.7%) | 15,944 (18.7%) | 16,523 (19.4%) |
| Most | 10,868 (12.2%) | 9661 (11.9%) | 11,381 (13.3%) | 11,514 (13.5%) | 12,569 (14.7%) | 13,311 (15.6%) | 13,717 (16.1%) | 14,479 (17%) | 14,919 (17.5%) | 16,204 (19.0%) |