TABLE 3.

Restless legs syndrome (RLS) characteristics for variables measured on a continuous scale.

Variables	Mean ± SD	Median [IQR]	95% CI
Duration (months) of symptoms in newly diagnosed RLS (n = 29)	70.1 ± 134.8	30 [12;72]	[18.9;121.4]
Duration (months) of symptoms before diagnosis with known RLS (n = 12)	62.7 ± 87.2	42 [7;78]	[7.3;118.1]
Number of definable episodes (n = 10)	13.1 ± 30.7	3 [2;6]	[-8.8;35.0]
IRLS (n = 47)	20.3 ± 8.4	22 [14;26]	[17.8;22.8]

IRLS, International RLS Severity Scale.