From: The effect of spinal manipulative therapy and home stretching exercises on heart rate variability in patients with persistent or recurrent neck pain: a randomized controlled trial
R-R
B
P value
95% CI
− 7.64
0.082
− 16.26
0.98
RMSSD
− 1.48
0.098
− 3.23
0.28
SDNN
− 1.58
0.018
− 2.88
− 0.28
LFms
− 25.62
0.414
− 87.27
36.03
HFms
− 36.75
0.056
− 74.51
1.02
LF/HF
0.14
0.420
− 0.20
0.48
Total power
− 71.94
0.089
− 157.28
13.40