TABLE 2.
Caregiver ICU Delirium Knowledge Questionnaire
| Subscales | Control, Mean (sd, Range) | Mean (sd, Range) | |||||
|---|---|---|---|---|---|---|---|
| Baseline (n = 24) | 1-mo (n = 9) | 3-mo (n = 15) | Pre-intervention (n = 21) | Post-intervention (n = 20) | 1-mo (n = 13) | 3-mo (n = 12) | |
| Total score, possible range: 0–21 | 14.2 (3.6,25, 3–20) | 15.1 (2.8, 8–19) | 14.7 (2.7, 10–20) | 14.0 (4.6, 1–20) | 17.3 (3.0, 7–20) | 17.7 (2.1, 12–20) | 16.1 (2.7, 10–19) |
| Risk score, median (IQR, range), possible range: 0–10 | 7.4 (2.3, 0–10) | 7.5 (1.8, 3–10) | 7.7 (1.7, 5–10) | 7.3 (2.6, 0–10) | 8.6 (1.7, 3–10) | 8.9 (0.9, 7–10) | 8.5 (1.4, 5–10) |
| Action score, median (IQR, range), possible range: 0–6 | 4.2 (1.0, 2–6) | 4.5 (1.3, 1–6) | 4.4 (1.1, 3–6) | 4.3 (1.6, 0–6) | 5.4 (0.9, 3–6) | 5.4 (0.9, 4–6) | 5.3 (0.9, 4–6) |
| Symptom recognition, median (IQR, range), possible range: 0–5 | 2.6 (1.2, 0–5) | 2.8 (1.0, 1–4) | 1.6 (0.9, 2–4) | 2.4 (1.0, 0–5) | 3.3 (1.0, 1–4) | 3.4 (1.0, 1–4) | 3.0 (1.1, 1–4) |
IQR = interquartile range.