Abnormal Circadian Modification of Aδ-Fiber Pathway Excitability in Idiopathic Restless Legs Syndrome

Table 2

Control subjects.

CTR	Sex	Age	Sleep latency (min)	PLM index (events/h)
#1	M	60	17	5
#2	F	71	18	18
#3	M	49	11	13
#4	M	38	21	3
#5	M	74	9	0
#6	F	58	20	4
#7	F	64	25	4
#8	F	29	7	6
#9	M	71	19	4
#10	M	21	11	9
#11	M	74	14	16
Mean		55.4	15.6	7.5
SD		18.7	5.6	5.8

Polysomnographic data. Sleep latency: sleep-onset latency; PLM index: periodic limb movement index (number of events per hour).