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Table 2 Regression analysis predicting loneliness as a function of HRV

From: Decreased self-reported receiving of social touch and social support predict loneliness in healthy adults

Model Predictors B SE B t p
4 Age − 0.02 0.10 − 0.17 0.86
Sex 0.12 0.10 1.12 0.26
log SDNN − 0.12 0.11 − 1.15 0.25
5 Age − 0.02 0.10 − 0.18 0.86
Sex 0.10 0.10 0.99 0.32
log RMSSD − 0.11 0.10 − 1.04 0.30
6 Age − 0.01 0.10 − 0.12 0.90
Sex 0.09 0.10 0.86 0.39
log HF − 0.05 0.10 − 0.50 0.62
7 Age − 0.02 0.10 − 0.18 0.86
Sex 0.13 0.11 1.21 0.23
log LF − 0.10 0.11 − 0.99 0.32
  1. Model 4: R2= 0.01, F(3,99)= 0.65, p= 0.57; model 5: R2= 0.01, F(3,99)= 0.57, p= 0.63; model 6: R2= 0.009, F(3,99)= 0.29, p= 0.82; model 7: R2= 0.01, F(3,99)= 0.63, p= 0.59
  2. SDNN standard deviation of the NN interval, RMSSD root mean square of successive differences, HF high-frequency component, LF low-frequency component