Table 4.

Changes in NHP Sleep Scores.

Sleep Item	Prior to Lockdown (n = 1808)		During Lockdown (n = 1799)		p
	Mean	SD	Mean	SD
I usually take pills to help me sleep	0.06	0.23	0.08	0.26	<0.001
I usually wake up in the early hours of the morning	0.50	0.50	0.53	0.50	<0.001
I usually lie awake for most of the night	0.30	0.45	0.38	0.48	<0.001
It usually takes me a long time to get sleep	0.46	0.50	0.54	0.50	<0.001
I usually sleep badly at night	0.35	0.47	0.43	0.49	<0.001

All analyses were Two-Tailed Wilcoxon Z Test.