Table 1. Study sample characteristics (n = 46).

	Mean (SD)	Range (min-max)
Children
Age	13.00 (2.13)	9–16
Ratio Female/male	27/19
Interoceptive sensitivity	.56 (.20)	.08–1.00
Interoceptive certainty	5.25 (1.81)	1.33–9.00
Heart rate variability
• RMSSD	61.38 (33.84)	9.61–188.08
• RMSSD (log10)	1.73 (.23)	0.98–2.27
• High frequency	1925.58 (2388.10)	36.07–12580.84
• High frequency (log10)	3.04 (.50)	1.56–4.10
Pubertal development score	1.64 (.77)	0.33–3.33
Habitual emotion regulation (FEEL-KJ)
• Adaptive emotion regulation	137.15 (24.08)	76–181
• Maladaptive emotion regulation	75.43 (15.32)	37–113
• External emotion regulation	55.28 (11.21)	34–80
Parental psychopathology
Internalizing symptoms (HADS)
• Mother	8.76 (5.71)	0–22
• Father	7.40 (5.04)	0–25