Table 1.

Within-group characteristics for frequency, duration, and severity of RP in SJW compared to placebo in the completers. There were no between-group differences.

	Baseline SJW (N = 8)	6-Week Followup SJW	Mean difference SJW	P-value Within group SJW	Baseline Placebo (N = 10)	6-Week Followup Placebo	Mean difference Placebo	P-value Within group Placebo
Frequency (mean no. of attacks per day)	3.175	2.4238	.7513	0.1238	2.366	1.353	1.0130	0.001
Duration (mean total of attacks in minutes per day)	28.279	18.009	10.2703	0.0019	26.010	13.510	12.4992	0.009
Severity (scale 0 to 10)	4.752	3.785	.9668	0.0758	2.954	1.947	1.0066	0.004