Table 2.

Multiple regression model summaries.

AUCi	Cortisol			Alpha-amylase			STAI
Predictors	β	CI		Β	CI		β		CI
(Intercept)	0.05	−0.24–0.34		−0.17	−0.46–0.11		−0.10		−0.38–0.19
Age	−0.21 *	−0.40–−0.01		0.11	−0.10–0.31		−0.14		−0.33–0.06
Gender [Women]	−0.09	−0.49–0.31		0.31	−0.09–0.71		0.18		−0.22–0.58
Empathy	−0.13	−0.35–0.09		0.02	−0.19–0.23		0.06		−0.16–0.28
Compassion	0.13	−0.09–0.34		−0.03	−0.24–0.18		0.00		−0.21–0.22
ToM	0.08	−0.11–0.28		0.23 *	0.04–0.41		−0.05		−0.25–0.14
BMI				−0.18	−0.38–0.01
Observations	115			111			115
R2/R2 adjusted	0.057/0.014			0.146/0.097			0.029/−0.016
AUCi	Heart-rate					HF-HRV
Predictors	β		CI			β		CI
(Intercept)	−0.13		−0.46–0.19			0.30		−0.00–0.61
Age	−0.17		−0.41–0.08			−0.05		−0.28–0.17
Gender [Women]	0.24		−0.21–0.70			−0.55 *		−0.98–−0.12
BMI	0.01		−0.23–0.24			0.03		−0.19–0.25
Empathy	−0.06		−0.30–0.19			−0.05		−0.28–0.18
Compassion	0.03		−0.21–0.26			0.09		−0.13–0.31
ToM	−0.12		−0.33–0.10			0.33 **		0.13–0.53
Observations	95					94
R2/R2 adjusted	0.036/−0.030					0.157/0.099

Note. Multiple linear regression coefficients for AUCi cortisol, alpha-amylase, STAI, heart-rate and HF-HRV models. Standardized beta-coefficients (β), confidence intervals (CI) are presented. Significant regression weights are depicted as * p < 0.05, **p < 0.01, ***p < 0.001.