Skip to main content
. 2020 Oct 19;16:2389–2396. doi: 10.2147/NDT.S268582

Table 1.

Participant Characteristics of Saudi University Students

Characteristics Mean ± SD/Frequency
Age (year) 20.54 ± 1.93
PSS 16.16 ± 5.98
SHI 6.70 ± 2.29
GAD-7 scale 5.27 ± 4.44
Light physical activity
 No 17 (8.9%)
 Yes 152 (79.1%)
 Did not report 23 (12%)

Abbreviations: SD, standard deviation; BMI, body mass index; GAD-7, generalized anxiety disorder-7; PSS, perceived stress scale, SHI, sleep hygiene index.