marginally significantP = 0.08
The group difference in SDNN was marginally significant, and the depressed group showed lower SDNN than the non-depressed group ( t = − 1.73, P = 0.08; Cohen’s d = − 0.26, 95% CI [− 0.54, 0.04]).
The group difference in SDNN was marginally significant, and the depressed group showed lower SDNN than the non-depressed group ( t = − 1.73, P = 0.08; Cohen’s d = − 0.26, 95% CI [− 0.54, 0.04]).