A Comparative Study of Sleep Parameters in Adult Survivors of Childhood Acute Lymphoblastic Leukemia and Healthy Peers: Insights from Accelerometer Data

Table 2

Overall overview of the selected sleep parameters.

	ALS (N = 20)		Control groups (N = 20)		Difference
	Mdn	IQR	Mdn	IQR	value	d
Time in bed (min/day)	405.5	32.5	428.2	85.7	0.37	0.29
Sleep (min/day)	372.7	30.4	382.9	43.9	0.34	0.31
Sleep efficiency (%)	88.0	4.25	88.5	3.15	0.99	0.01

Mdn, median; IQR, interquartile range; d, effect size coefficient.