Table 4. Hand and foot SSR latencies in those being treated with thyroxine compared to those not being treated with thyroxine.

	Median	IQR	p*
Hand latency (msec)			0.242
Thyroxine treatment	1.28	0.04
No thyroxine treatment	1.22	0.04
Foot latency (msec)			0.781
Thyroxine treatment	2.09	0.05
No thyroxine treatment	2.07	0.04
SSR: Sympathetic skin response; msec: Milliseconds; IQR: Interquartile range; Mann-Whitney U test; * p<0.05.