Table 3 Adjusted Linear and Non-linear Parameters of Heart Rate Variability in predicting functional status 3 months after stroke.

From: Impact of Supratentorial Cerebral Hemorrhage on the Complexity of Heart Rate Variability in Acute Stroke

 

Good outcome

Poor outcome

Adjusted OR (95% CI)a

Complexity index

29.8 ± 5.6

24.8 ± 8.0

1.09 (1.00–1.19)

SDNN

63.9 ± 36.7

57.4 ± 37.6

1.01 (0.99–1.03)

RMSSD

46.4 ± 48.3

52.1 ± 53.8

1.00 (0.99–1.02)

High frequency

436.8 ± 1174.5

492.5 ± 1011.9

1.00 (1.00–1.00)

Low frequency

490.7 ± 644.2

362.8 ± 386.5

1.00 (1.00–1.00)

LF-HF ratio

2.09 ± 1.15

1.94 ± 1.23

1.06 (0.66–1.69)

  1. CI, confidence intervals; LF-HF, low-frequency to high-frequency; OR, odds ratio; RMSSD, root-mean-square of successive beat-to-beat differences; SDNN, standard deviation of normal to normal R wave.
  2. aLogistic regression was adjusted for age, sex, NIHSS score at admission and presence of intraventricular hemorrhage.
  3. Numbers in bold indicated significant findings.