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Table 4 Sleep disorder scale total score and sleep disorder types in participants

From: Sleep quality and anxiety symptoms in Egyptian children and adolescents during COVID-19 pandemic lockdown

  Total score
Mean ± SD
Male
Mean ± SD
Female
Mean ± SD
t p
SDSC (total score) 44.6 ± 11.72 44 ± 11.477 45.35 ± 12.039 − 1.600 0.110
Sleep disorder Number %
Total 502 65.6
Disorder of initiating and maintaining sleep 168 33.4
Disorder of arousal 35 6.9
Sleep hyperhidrosis 16 3.1
Sleep–wake transition disorder 17 3.3
Excessive somnolence 79 15.7
Nonspecific 98 19.5
Combined problems 28 5.5