Fig. 2From: Decreased self-reported receiving of social touch and social support predict loneliness in healthy adultsGraphic representation of regression analyses of loneliness and heart rate variability variables. A Regression analyses predicting loneliness as a function of SDNN (Β=− 0.12, p = 0.57). B Regression analyses predicting loneliness as a function of RMSSD (Β=− 0.11, p = 0.63). C Regression analyses predicting loneliness as a function of log HF (Β=− 0.05, p = 0.82). D Regression analyses predicting loneliness as a function of log LF (Β=− 0.10, p = 0.59)Back to article page