Research Article
Development of a Delirium Risk Predication Model among ICU Patients in Oman
Table 1
Main clinical and demographic characteristics of the study participants(N = 153).
| Variables | Total sample (n = 153) |
| ICDSCa | Delirium | 40 (26.1) | No-delirium | 113 (73.9) |
| Age (Years)b | 53 ± 19.6 (18–78) |
| Gendera | Male | 98 (64.1) | Female | 55 (35.9) |
| Diagnosisa | Medical | 88 (57.5) | Surgical | 65 (42.5) |
| Emergency surgery or traumaa | No | 135 (88.2) | Yes | 18 (11.8) |
| Comorbiditya | None | 12 (7.8) | One diseases | 39 (25.5) | Two diseases | 30 (19.6) | Three diseases | 71 (46.4) | Six diseases | 1 (0.7) |
| Sepsisa | No | 140 (91.5) | Yes | 13 (8.5) |
| Vasopressor usea | No drug | 57 (37.3) | One drug | 79 (51.6) | Three drug | 11 (7.2) | Four drugs | 6 (3.9) |
| Ventilator usea | No | 44 (28.8) | Yes | 109 (71.2) |
| Sedationa | No drug | 50 (32.7) | One drug | 45 (29.4) | Two drugs | 58 (37.9) |
| Metabolic acidosisa | No | 88 (57.5) | Yes | 65 (42.5) |
| Bladder catheter usea | No | 20 (13.2) | Yes | 133 (86.9) |
| Nasogastric tube usea | No | 104 (68) | Yes | 49 (32) |
| APACHEII (points)b | 18 ± 5.6 (7–28) | SOFA (points)b | 8 ± 3.2 (0–14) | SAPS II (points)b | 48 ± 14.7 (22–85) | Bilirubin (mmol/L)b | 20 ± 20 (3–86) | Creatinine (mmol/L)b | 159 ± 158 (37–872) | Sodium (mEq/L)b | 137 ± 8 (117–159) | ICU length of stay (days)b | 6 ± 8 (2–51) |
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a Number (percentage), bMean ± standard deviation (range).
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