Table 2.

Means and standard error of physiological features recorded in Experiment 1 from typically developing children (n = 5) during the relaxed state condition and the anxiety-provoking condition.

Typically-developing (anagram)
Signal feature	Relaxed mean	Anxious mean
EDA (μS) *	1.131, SE = 0.390	3.550, SE = 0.706
Skin temperature (°C)	32.086, SE = 1.826	30.412, SE = 2.312
Blood volume inter-pulse interval (s)	0.797, SE = 0.049	0.761, SE = 0.025
Respiration inter-breath interval (s) *	3.333, SE = 0.296	2.269, SE = 0.107

^*Indicates features that were significantly different (p < 0.05) between relaxed and anxious state conditions.