Table 3.

Within-participant variance of actigraph scores.

	Participant 1 Range	Participant 2 Range	Participant 3 Range	Participant 4 Range
Lower limbs
SE (%)	65.06–83.78	98.62–99.54	82.14–96.14	86.82–95.71
TST (min)	278–364	427–448	345–503	369–495
WASO (min)	62–152	1–6	13–72	19–56
NA	9–15	1–4	3–24	4–13
Avg. A(min)	6–14	1–6	3–12	3–5
Upper limbs
SE (%)	46.44–73.61	96.92–99.77	57.58–87.38	79.06–94.13
TST (min)	202–298	416–448	246–444	336–469
WASO (min)	95–233	1–7	52–181	20–89
NA	8–14	1–4	12–34	3–17
Avg. A (min)	9–18	1–4	3–7	3–9

Key: SE = sleep efficiency; TST = total sleep time; WASO = wake after sleep onset; NA = number of awakenings; Avg. A = average awakening.