Stress Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2234-1668   pISSN 1225-665X

Stress : eISSN 2234-1668 / pISSN 1225-665X

Table. 1.

Table. 1.

Correlations between frequency domain variables of heart rate variability and mean change in outcome variables from the baseline in experimental group

PHQ-15 ISI SRI VAS-HS STAXI-S





r p value r p value r p value r p value r p value
Low frequency −0.22 0.32 −0.49* 0.02 −0.40 0.45 −0.39 0.41 −0.08 0.74
High frequency −0.04 0.86 −0.39 0.07 0.01 −0.98 0.01 0.96 0.16 0.46
LF norm −0.16 0.48 −0.06 0.78 −0.41 0.06 −0.38 0.08 −0.30 0.18
HF norm 0.16 0.48 0.06 0.78 0.41 0.06 0.38 0.08 0.30 0.18
LF/HF −0.16 0.48 −0.06 0.78 −0.41 0.06 −0.38 0.08 −0.30 0.18

PHQ-15: Patient health questionnaire-physical symptoms, ISI: Insomnia severity index, SRI: Stress response inventory, VAS-HS: Visual analogue scale for Hwa-byung symptoms, STAXI-S: State trait anger expression inventory-state anger.

Korean J Stress Res 2018;26:305-11 https://doi.org/10.17547/kjsr.2018.26.4.305
© 2018 Korean J Stress Res