The BCa bootstrapped estimates and 95% confidence intervals of zero-order and partial correlations of self-reported affiliation feelings towards the two groups with HRV variables.

Note. Partial correlations were conducted controlling for age, gender, time of the day the ECG was taken, mood, caffeine consumed prior to assessment, general smoking and alcohol behaviour, and respiration rate.* p The BCa bootstrapped estimates and 95% confidence intervals of zero-order and partial correlations of self-reported affiliation feelings towards the two groups with HRV variables.