Table II. Summary of statistics for diary data.

	Cold dissection (n = 21)	pmRF (n = 21)	p
Pain score on first day	3.5 ± 1.5A	1.2 ± 0.9	< 0.001
VASB score for pain =
‘0’	1C	4
‘1’	2	10
‘2’	1	5
‘3’	4	2
‘4’	7	0
‘5’	6	0

^A= mean ± standard deviation;

^B= visual analogue scale;

^C= number of patients;