Table 2.
Admission rates and multivariate regression evaluating influence of factors on admission in patients undergoing anterior cruciate ligament reconstruction (ACLR).
| ACLR with and without Concomitant Procedures |
Isolated ACLR |
|||||||
|---|---|---|---|---|---|---|---|---|
| Incidence |
Odds of Admission |
Incidence |
Odds of Admission |
|||||
| Percent | OR | 95% CI | p-value | Percent | OR | 95% CI | p-value | |
| Sex, ref Male | 3.5% | 3.1% | ||||||
| Female | 4.4% | 1.24 | (1.07–1.44) | 0.005 | 3.5% | 1.11 | (0.87–1.41) | 0.416 |
| BMI, kg/m2, ref 18.50–24.99 | 3.3% | 2.8% | ||||||
| 25.00–29.99 | 3.2% | 1.00 | (0.83–1.21) | 0.980 | 2.8% | 0.97 | (0.72–1.31) | 0.859 |
| 30.00–34.99 | 4.2% | 1.23 | (0.99–1.53) | 0.064 | 3.3% | 1.07 | (0.75–1.54) | 0.702 |
| 35.00–39.99 | 6.2% | 1.65 | (1.26–2.15) | <0.001 | 6.8% | 2.13 | (1.42–3.20) | <0.001 |
| ≥40.00 | 8.0% | 2.00 | (1.48–2.70) | <0.001 | 6.5% | 1.92 | (1.16–3.19) | 0.011 |
| Anesthesia Type, ref General | 4.0% | 3.4% | ||||||
| Regional | 8.5% | 2.41 | (1.87–3.11) | <0.001 | 6.4% | 2.12 | (1.42–3.18) | <0.001 |
| General and Regional | 2.4% | 0.57 | (0.46–0.71) | <0.001 | 2.1% | 0.60 | (0.42–0.85) | 0.004 |
| Op Time, hours, ref <1 | 2.9% | 2.7% | ||||||
| 1–2 | 3.2% | 1.19 | (0.93–1.52) | 0.166 | 2.8% | 1.08 | (0.75–1.55) | 0.676 |
| 2–3 | 5.2% | 2.07 | (1.59–2.69) | <0.001 | 4.1% | 1.69 | (1.13–2.53) | 0.011 |
| 3–4 | 7.3% | 3.17 | (2.25–4.47) | <0.001 | 6.8% | 3.03 | (1.78–5.16) | <0.001 |
| ≥4 | 10.5% | 4.59 | (2.79–7.55) | <0.001 | 10.1% | 4.63 | (2.04–10.51) | <0.001 |
While controlling for age, race, ethnicity, and comorbidities. OR = odds ratio; CI = confidence interval; BMI = body mass index; Op Time = operative time.