Characteristic | Crude Coefficient (95 % CI) | Adjusted Coefficient (95 % CI)b |
---|---|---|
Institutional Factors | ||
Institution | ||
Institution A | 4.6 (3.5, 5.6)c | 4.4 (3.2, 5.6)c |
Institution B | 6.1 (4.8, 7.4)c | 6.1 (4.7, 7.6)c |
Institution C | 6.5 (5.4, 7.7)c | 6.0 (4.7, 7.3)c |
Institution D | 3.1 (2.0, 4.1) | 3.7 (2.2, 5.2)c |
Institution E | 2.8 (1.7, 3.9) | 2.4 (1.2, 3.6)c |
Institution F | 1.0 (ref.) | 1.0 (ref.) |
Primary Documenter | ||
Attending | 1.0 (ref.) | 1.0 (ref.) |
Fellow | 1.4 (−0.5, 3.4) | 0.9 (−0.4, 2.3) |
Resident | 1.9 (0.1, 3.7)c | 1.9 (0.5, 3.2)c |
Nurse Practitioner | −1.1 (−4.8, 2.5) | 0.6 (−0.6, 1.8) |
Other | 3.8 (1.7, 6.0)c | 1.4 (−0.4, 3.2) |
Infant Factors | ||
Gestational Age | ||
< 28 weeks | 0.6 (−0.2, 1.5) | 0.7 (−0.3, 1.6) |
≥ 28 weeks | 1.0 (ref.) | 1.0 (ref.) |
Birth Weight | ||
< 1000 g | 0.6 (−0.2, 1.5) | 0.1 (−0.7, 1.0) |
≥ 1000 g | 1.0 (ref.) | 1.0 (ref.) |
Birth Time | ||
8 am-8 pm | 1.0 (ref.) | 1.0 (ref.) |
8 pm-8 am | 0.2 (−0.6, 1.1) | 0.2 (−0.5, 0.9) |
Gestation | ||
Singleton | 1.0 (ref.) | 1.0 (ref.) |
≥ Twin | −0.6 (−1.5, 0.3) | −0.6 (−1.3, 0.2) |
Delivery | ||
Vaginal | 1.0 (ref.) | 1.0 (ref.) |
Caesarian Section | −0.4 (−1.3, 0.6) | −0.4 (−1.2, 0.4) |