Variable | Combined (n = 209) | Statin (n = 58) | Non-statin (n = 151) | p-value1 |
---|---|---|---|---|
Age (yr), mean ± SD | 63.8 ± 20.7 | 75.4 ± 11.3 | 59.4 ± 21.8 | <0.0001 |
Gender (male), n (%) | 104 (49.8) | 27 (46.6) | 77 (51) | 0.57 |
Charlson Index, median (IQR) | 2 (1–3) | 3 (2–4) | 1 (0–3) | <0.0001 |
Type of infection 2 | ||||
Pneumonia | 106 (51.0) | 27 (46.6) | 79 (52.7) | 0.43 |
Primary bacteraemia | 6 (2.9) | 2 (3.5) | 4 (2.7) | 0.68 |
Peritonitis/intra-abdominal | 7 (3.4) | 2 (3.5) | 5 (3.4) | 1.00 |
Urinary tract | 70 (34.1) | 23 (39.7) | 47 (32.0) | 0.30 |
Skin/soft tissue | 38 (18.5) | 12 (20.7) | 26 (17.7) | 0.69 |
Other 3 | 5 (2.7) | 0 (0) | 5 (3.3) | 0.3252 |
CRP (mg/L) (n = 176; 47; 129), median (IQR) | 65 (17–166) | 87 (32–157) | 58 (16–166) | 0.51 |
WCC ( ×10 9 /L) (n = 186; 48; 138), median (IQR) | 13.1 (9.1–17.7) | 13.2 (9.4–17.9) | 12.9 (9.0–17.6) | 0.64 |
Lowest systolic BP (mmHg) (n = 200; 54; 146), mean ± SD | 115 ± 22.1 | 119.4 ± 26.0 | 113.9 ± 20.3 | 0.12 |
Highest temperature (Celsius) (n = 201; 55; 146), mean ± SD | 37.4 ± 0.99 | 37.4 ± 1.04 | 37.4 ± 0.97 | 0.70 |
Lowest temperature (Celsius) (n = 199; 54; 145), mean ± SD | 36.5 ± 0.75 | 36.6 ± 0.80 | 36.4 ± 0.73 | 0.26 |
At least 1 SIRS criterion, n (%) | 184 (88.0) | 50 (86.2) | 134 (88.7) | 0.61 |
Lowest SaO 2 < 90%, n (%) | 22 (11.1) | 8 (14.8) | 14 (9.7) | 0.30 |
Supplemental oxygen (n, %) | 105 (50.5) | 30 (51.7) | 75 (50.0) | 0.82 |
Urine output (median [IQR]), (n = 40; 12; 28) | 750 (450–1237.5) | 877.5 (417–1875) | 750 (450–1237.5) | 0.74 |
AVPU (n, %) (n = 191; 54; 137) | 0.069 | |||
Alert | 186 (97.4) | 51 (94.4) | 135 (98.5) | |
Responds to Voice | 4 (2.1) | 3 (5.6) | 1 (0.73) | |
Responds to Pain | 0 (0) | 0 (0) | 0 (0) | |
Unresponsive | 1 (0.5) | 0 (0) | 1 (0.73) |