| Transfusion | PLOS |
---|
OR (95% CI) |
P
| B (95% CI) |
P
| B′ |
---|
Crude model | 1.645 (1.410–1.920) | 0.000 | 0.927 (0.734–1.111) | 0.000 | 0.123 |
Model 1 | 1.657 (1.420–1.935) | 0.000 | 0.935 (0.753–1.117) | 0.000 | 0.123 |
Model 2 | 1.690 (1.445–1.978) | 0.000 | 0.931 (0.750–1.112) | 0.000 | 0.122 |
Model 3 | 1.872 (1.588–2.207) | 0.000 | 0.973 (0.695–1.051) | 0.000 | 0.115 |
- PLOS postoperative length of stay
- Model 1: controlled for age, gender, body mass index, MI, and diagnoses
- Model 2: controlled for model 1 + hypertension, type 2 diabetes, chronic obstructive pulmonary disease, coronary heart disease, preoperative analgesic use, hemoglobin, and albumin
- Model 3: controlled for model 2 + method of anesthesia, American Society of Anesthesiologists class, operative time, intraoperative bleeding, and tranexamic acid