Sleep disturbances (n = 419) | No sleep disturbances (n = 471) | P value | |
---|---|---|---|
Age (years)a | 55.7 (18.4) | 60.2 (18.0) | 0.419 |
Gender (male/female) (%) | 44.9/50.0 | 55.1/50.0 | 0.077 |
APACHE II scoreb | 15.2 (14.4 to 16.0) | 15.7 (15.0 to 16.4) | 0.525 |
Duration of stay in ICU (hours)c | 122.7 (55.0) | 126.0 (60.3) | 0.878 |
Duration of stay in hospital (days)c | 15.2 (9.0) | 15.2 (9.0) | 0.739 |
Diagnosis on admissiond | 0.067 | ||
Multiple trauma | 49 (11.7) | 51 (10.8) | |
Sepsis | 38 (9.1) | 38 (8.1) | |
Gastrointestinal | 80 (19.1) | 101 (21.4) | |
Respiratory | 84 (20.0) | 98 (20.8) | |
Cardiovascular | 29 (6.9) | 57 (12.1) | |
Miscellaneous | 139 (33.2) | 126 (26.8) |