Table 2.
Resident Present |
Resident Absent |
p-value (unadjusted) |
p-value (adjusted) |
Adjusted OR (95% CI) |
|
---|---|---|---|---|---|
n = 2,841 | n = 2,246 | ||||
Outcome | |||||
Hospital LOS (days), median (IQR) | 1 (1-2) | 1 (1-2) | 0.96 | 0.78a | ---- |
Operative time (minutes), median (IQR), | 208 (174-250) | 183 (153-230) | <0.001 | <0.001b | ---- |
30-day mortality, n (%) | 0 (0.0) | 4 (0.2) | 0.08 | 0.08c | 0.15 (0.00 − 1.20)c |
Infectious complications, n (%) | 83 (2.9) | 61 (2.7) | 0.66 | 0.62d | 1.09 (0.78 − 1.53)d |
Cardiopulmonary complications, n (%) | 22 (0.8) | 28 (1.3) | 0.09 | 0.14e | 0.65 (0.37 − 1.15)e |
Wound complications, n (%) | 27 (1.0) | 21 (0.9) | 0.96 | 0.93f | 1.03 (0.58 − 1.83)f |
Neurologic and renal complications, n (%) | 68 (2.4) | 50 (2.2) | 0.69 | 0.59g | 1.11 (0.76 − 1.61) g |
Septic complications, n (%) | 25 (0.9) | 13 (0.6) | 0.22 | 0.16h | 1.63 (0.83 − 3.21)h |
Vascular complications, n (%) | 13 (0.5) | 16 (0.7) | 0.23 | 0.22i | 0.63 (0.30 − 1.31)i |
Bleeding requiring transfusion, n (%) | 27 (1.0) | 21 (0.9) | 0.96 | 0.91i | 1.03 (0.58 − 1.84)i |
Deep SSI, n (%) | 0 (0.0) | 1 (0.04) | 0.44 | ---- | ---- |
Organ Space SSI, n (%) | 9 (0.3) | 7 (0.3) | 0.97 | 0.93j | 0.95 (0.35 − 2.59)j |
Deep + Organ Space SSI, n (%) | 9 (0.3) | 8 (0.4) | 0.81 | 0.86k | 0.92 (0.35 − 2.42)k |
Serious morbidity, n (%) | 50 (1.8) | 48 (2.1) | 0.33 | 0.34l | 0.82 (0.55 − 1.23)l |
Overall morbidity, n (%) | 146 (5.1) | 121 (5.4) | 0.69 | 0.70m | 0.95 (0.74 − 1.22)m |
adjusted for age, ASA classification, prior surgery within 30 days, diabetes, hypertension and smoking status;
adjusted for age, BMI, ASA classification, prior surgery within 30 days, diabetes, hypertension and smoking status;
no adjustments made;
adjusted for age, BMI, prior surgery within 30 days, diabetes and hypertension;
adjusted for age, BMI, ASA classification, prior surgery within 30 days, hypertension and smoking status;
adjusted for age, BMI, functional status and hypertension;
adjusted for BMI, prior surgery within 30 days, hypertension and smoking status;
adjusted for age, diabetes and hypertension;
adjusted for age and ASA classification;
adjusted for functional status;
adjusted for functional status and diabetes;
adjusted for age, BMI, ASA classification, prior surgery within 30 days, diabetes and hypertension;
adjusted for age, BMI, ASA classification, prior surgery within 30 days, hypertension and smoking status