Table 2 Correlation of pathological parameters with HRV in gastric cancer
From: Low heart rate variability relates to the progression of gastric cancer
SDNN (ms) | P value | RMSSD (ms) | P value | |
|---|---|---|---|---|
Histological type | 0.109 | 0.113 | ||
Differentiated (n = 99) | 20.89 ± 17.56 | 24.05 ± 23.09 | ||
Undifferentiated (n = 283) | 18.35 ± 11.84 | 20.80 ± 15.13 | ||
T | 0.000 | 0.000 | ||
T1 (n = 20) | 29.96 ± 21.96 | 35.75 ± 26.28 | ||
T2 (n = 57) | 24.96 ± 16.50 | 27.41 ± 22.07 | ||
T3 (n = 280) | 17.43 ± 11.86 | 19.79 ± 15.58 | ||
T4 (n = 26) | 14.51 ± 6.64 | 17.98 ± 10.03 | ||
LN involvement | 0.000 | 0.000 | ||
Negative (n = 78) | 29.23 ± 19.64 | 31.09 ± 26.23 | ||
Positive (n = 305) | 16.40 ± 10.01 | 0.363 | 19.22 ± 13.58 | 0.153 |
N1 (n = 116) | 17.40 ± 10.45 | 21.00 ± 15.67 | ||
N2 (n = 165) | 15.67 ± 9.82 | 17.85 ± 12.41 | ||
N3 (n = 24) | 16.52 ± 9.10 | 20.07 ± 9.10 | ||
Metastasis | 0.004 | 0.021 | ||
No (n = 348) | 19.64 ± 19.94 | 22.30 ± 18.09 | ||
Yes (n = 35) | 12.70 ± 6.51 | 15.10 ± 8.77 | ||
TNM stage | 0.000 | 0.000 | ||
I + II (n = 100) | 28.24 ± 18.07 | 30.89 ± 25.35 | ||
III + IV (n = 283) | 15.75 ± 9.69 | 18.38 ± 13.30 | ||
Liver metastasis | 0.085 | 0.100 | ||
No (n = 374) | 19.20 ± 13.66 | 21.87 ± 17.68 | ||
Yes (n = 9) | 11.30 ± 5.67 | 12.12 ± 7.15 | ||
Peritoneal metastasis | 0.006 | 0.025 | ||
No (n = 352) | 19.58 ± 13.88 | 22.23 ± 18.01 | ||
Yes (n = 31) | 12.56 ± 6.72 | 14.88 ± 9.02 |