Table 1 Admission characteristics of the cohort and at-risk subgroup by arm.
From: A randomized controlled trial of artificial intelligence-based analytics for clinical deterioration
| Â | Cohort | At risk subgroup | ||
|---|---|---|---|---|
Display on n = 5242 | Display off n = 5180 | Display on n = 1459 | Display off n = 1426 | |
Sex | ||||
 Female | 2105 (40.2) | 2181 (42.1) | 602 (41.3) | 587 (41.2) |
 Male | 3136 (59.8) | 2999 (57.9) | 857 (58.7) | 839 (58.8) |
Race | ||||
 White | 3942 (75.2) | 3910 (75.5) | 1053 (72.2) | 1041 (73.0) |
 Black | 1009 (19.2) | 1013 (19.6) | 316 (21.7) | 322 (22.6) |
 Asian | 58 (1.1) | 47 (0.9) | 18 (1.2) | 11 (0.8) |
 Other | 215 (4.1) | 198 (3.8) | 69 (4.7) | 47 (3.3) |
 Unknown | 18 (0.3) | 12 (0.2) | 3 (0.2) | 5 (0.4) |
Ethnicity | ||||
 Hispanic | 174 (3.3) | 162 (3.1) | 66 (4.5) | 44 (3.1) |
 Non-Hispanic | 5056 (96.5) | 5001 (96.5) | 1390 (95.3) | 1378 (96.6) |
 Refused / Unknown | 12 (0.2) | 17 (0.3) | 3 (0.2) | 4 (0.3) |
 Age at Admission | 65.4 (54.7, 74.4) | 65.3 (54.4, 74.9) | 65.2 (54.0, 73.9) | 64.9 (54.6, 73.8) |
Hospital Unit | ||||
 Medical-Cardiology | 1888 (36.0) | 1851 (35.7) | 424 (29.1) | 427 (29.9) |
 Cardio-Thoracic Surgery | 1752 (33.4) | 1708 (33.0) | 561 (38.5) | 506 (35.5) |
 Medical/Surgical | 1602 (30.6) | 1621 (31.3) | 474 (32.5) | 493 (34.4) |
 Hospital Length of Stay (days) | 2.7 (1.1, 5.0) | 2.6 (1.1, 4.9) | 4.7 (2.8, 7.8) | 4.5 (2.6, 7.9) |
