Table 2.
Baseline data and univariate analysis table.
| Group | Survival (n) | Death (n) | Total (n) | P-value |
|---|---|---|---|---|
| Patients (n) | 75 | 40 | 115 | – |
| Sex | 75[100] | 40[100] | 115[100] | 0.231 |
| Male (n) | 27[36] | 19[47] | 46[40] | |
| Female (n) | 48[64] | 21[53] | 69[60] | |
| Age (years) | 69(54–77) | 73.5(63–82) | 71.5(56–79) | 0.036 |
| SOFA score | 4(2–7) | 7(5–9) | 6(3–7) | 0.000 |
| APACHE II score | 14.96 ± 6.99 | 21.63 ± 5.15 | 17.26 ± 7.11 | 0.000 |
| PNS index | -1.54 ± 1.07 | −0.21 ± 0.98 | −1.77 ± 1.08 | 0.001 |
| SNS index | 6.24(4.05–10.26) | 9.09(6.25–11.72) | 7.05(4.76–11.45) | 0.008 |
| Stress index | 42.18(31.80–59.47) | 55.36(37.16–67.00) | 48.21(33.17–63.46) | 0.075 |
| Mean RR (ms) | 741.33 ± 162.61 | 636.19 ± 164.17 | 702.77 ± 170.66 | 0.001 |
| SDNN (ms) | 10.66(6.06–16.79) | 8.14(4.97–13.76) | 8.81(5.96–16.04) | 0.184 |
| SDHR (bpm) | 1.18(0.72–1.63) | 1.09(0.82–2.09) | 1.17(0.80–1.72) | 0.948 |
| RMSSD (ms) | 11.00(6.19–18.31) | 8.44(4.77–13.76) | 9.86(6.09–17.07) | 0.103 |
| DCmod (ms) | 12.04(7.00–20.04) | 8.76(5.68–14.78) | 10.25(6.20–19.04) | 0.063 |
| ACmod (ms) | −11.7(20.21 ± 6.55) | −8.96(14.69 ± 4.54) | −10.48(19.55 ± 6.33) | 0.049 |