Table 3.
Variable | HR | Lower CL | Upper CL | P-value |
---|---|---|---|---|
ALND (vs. SLNB) | 4.47 | 1.98 | 10.1 | 0.0003 |
BMI≥30 (vs. 25−<30) | 2.46 | 1.22 | 4.99 | 0.012 |
BMI≥30 (vs. <25) | 3.58 | 1.66 | 7.70 | 0.001 |
RLNR (vs. breast/chest wall only/none) | 2.67 | 1.25 | 5.70 | 0.011 |
Cumulative absolute fluctuation in weight from pre-op (1 lb/mo change in weight) | 1.07 | 1.04 | 1.11 | <0.001 |
ALND axillary lymph node dissection, SLNB sentinel lymph node biopsy, BMI body mass index, RLNR regional lymph node radiation