Roster work is similar to shift work but less regular and more flexible [29]. Snoring was defined as cough or snoring loudly 3 or more times per week, and the data were taken from the sleep disturbances item of the global PSQI.
Roster work is similar to shift work but lessregular and more flexible [29]. Snoring was defined ascough or snoring loudly 3 or more times per week, andthe data were taken from the sleep disturbances item ofthe global PSQI.