Table 6.

Multivariate Analysis Identifying Patient and Operative Characteristics Associated With 1-Day Length of Stay

95% CI
VariableExp(B)LowHighP Value
Patient characteristics
 Partially or totally dependent functional status1.791.142.790.01
 Hypertension requiring medication1.321.221.44<0.01
 Steroid use within 30 days1.311.011.690.04
 Dyspnea with moderate exercise or at rest1.271.051.530.01
 Diabetes mellitus1.181.041.32<0.01
Operative characteristics
 Delayed breast reconstruction6.866.007.85<0.01
 Immediate breast reconstruction1.881.612.20<0.01
 Bilateral mastectomy1.211.091.33<0.01
  • Exp(B), exponentiation of the B coefficient.