| SLNB | ALND | Total |
---|
(n = 148) | (n = 80) | (n = 228) |
---|
Non-BCRL | BCRL | P valueb | Non-BCRL | BCRL | P valuec | Non-BCRL | BCRL | P valuec |
---|
(n = 142) | (n = 6) | (n = 64) | (n = 16) | (n = 206) | (n = 22) |
---|
1 kHz | 0.991 ± 0.039 | 1.013 ± 0.045 | 0.183 | 1.006 ± 0.036 | 1.194 ± 0.257 | < 0.001 | 0.996 ± 0.039 | 1.145 ± 0.234 | < 0.001 |
5 kHz | 0.990 ± 0.036 | 1.016 ± 0.037 | 0.075 | 1.004 ± 0.037 | 1.177 ± 0.250 | < 0.001 | 0.994 ± 0.037 | 1.133 ± 0.225 | < 0.001 |
- SLNB sentinel lymph node biopsy, ALND axillary lymph node dissection, non-BCRL non-breast cancer-related lymphedema, BCRL breast cancer-related lymphedema, SFBIA ratio single-frequency bioelectrical impedance analysis ratio
- Values are mean ± standard deviation
- aSingle-frequency bioelectrical impedance analysis(SFBIA) ratio of the affected to unaffected side were calculated
- bP values of differences between means were calculated using the Mann-Whitney U test
- cP values of differences between means were calculated using an independent sample t-test