Study group with control (n = 174) | Study group (n = 58) | control (n = 116) | p value | 95% CI | ||
---|---|---|---|---|---|---|
General demographics | ||||||
Age (years) Mean±SD [median; IQR; min–max] | 39.5 ± 13.9 [39; 28.8–49.3; 18–70] | 39.6 ± 13.9 [39.5; 28.8–49.3; 18–70] | 39.4 ± 14 [39; 28.3–49.8 ; 18–70] | Matched | ||
Sex (M/F) % (n) | 67.2%/32.8% (117/57) | 67.2%/32.8% (39/19) | 67.2%/32.8% (78/38) | Matched | ||
Admitted from (home/institution) % (n) | 78.7/21.3 (137/37) | 41.4%/58.6% (24/34) | 97.4%/2.6% (113/3) | < 0.001 | 0.99, 1.04 | |
Severity of acute disease assessment | ||||||
APACHE II score Mean±SD [median; IQR; min–max] | 15.1 ± 8.9 [12.5; 8.8–20; 0–44] | 18.5 ± 8.7 [18; 11–23.3; 4–44] | 13.4 ± 8.5 [12.5; 7–18; 0–43] | < 0.001 | 11.6, 14.5 | |
Use of vasopressors % (n) | 35.1% (61) | 51.7% (30) | 26.7% (31) | 0.001 | 0.02, 0.56 | |
Use of renal replacement therapy % (n) | 1.2% (2) | 1.7% (1) | 0.9% (1) | p = 0.615 | 0, 0 | |
Admission characteristics | ||||||
Surgical/non-surgical admission % (n) | 44.3%/55.7% (77/97) | 37.9%/62.1% (22/36) | 47.4%/52.6% (55/61) | 0.235 | 1.35, 1.53 | |
Referring department % (n) | Internal i | 21.8% (38) | 22.4% (13) | 21.6% (25) | 0.213 | 2.53, 3.07 |
Surgical ii | 17.8% (31) | 22.4% (13) | 15.5% (18) | |||
Gynecology | 6.9% (12) | 3.4% (2) | 8.6% (10) | |||
Emergency department | 39.7% (69) | 46.6% (27) | 36.2% (42) | |||
Neurosurgery | 10.9% (19) | 5.2% (3) | 13.8% (16) | |||
Unknown | 2.9% (5) | 0% (0) | 4.3% (5) | |||
Cardiovascular disease % (n) | 18.4% (32) | 22.4% (13) | 16.4% (19) | 0.333 | 0.08, 0.21 | |
Hypertension % (n) | 16.1% (28) | 15.5% (9) | 16.4% (19) | 0.884 | 0.09, 0.22 | |
Pulmonary disease % (n) | 8% (14) | 5.2% (3) | 9.5% (11) | 0.324 | 0.02, 0.12 | |
Renal disease % (n) | 6.3% (11) | 3.4% (2) | 7.8% (9) | 0.271 | 0.03, 0.13 | |
Hematological disease % (n) iii | 13.2% (23) | 20.7% (12) | 9.5% (11) | 0.040 | 0.02, 0.12 | |
Malignancy % (n) | 12.1% (21) | 12.1% (7) | 12.1% (14) | 1 | 0.06, 0.18 | |
Endocrinological condition (other than diabetes mellitus) % (n) iv | 16.7% (29) | 31.0% (18) | 9.5% (11) | < 0.001 | 0.02, 0.12 | |
Diabetes mellitus % (n) | 19.0% (33) | 17.2% (10) | 19.8% (23) | 0.682 | 0.12, 0.26 | |
Obesity % (n) v | 14.4% (25) | 19.0% (11) | 12.1% (14) | 0.221 | 0.03, 0.14 | |
Neurological disease % (n) vi | 24.7% (43) | 37.9% (22) | 18.1% (21) | 0.004 | 0.09, 0.22 | |
Psychiatric disorders % (n) vii | 19.0% (33) | 25.9% (15) | 15.5% (18) | 0.101 | 0.08, 0.21 | |
Chronic infectious disease % (n) viii | 8.0% (14) | 10.3% (6) | 6.9% (8) | 0.431 | 0.02, 0.12 | |
Smoking % (n) | 24.7% (43) | 6.9% (4) | 33.6% (39) | < 0.001 | 0.25, 0.42 | |
Other disease % (n) ix | 35.1% (61) | 37.9% (22) | 33.6% (39) | 0.574 | 0.23, 0.40 |