Shift work sleep disorders and associated factors among nurses at federal government hospitals in Ethiopia: a cross-sectional study.

Objective: The current study was conducted to assess the prevalence and associated factors of shift work sleep disorder among nurses working at Ethiopian federal government hospitals in Addis Ababa.

Methods: An institutional-based, cross-sectional study was conducted from April to June 2018 using self-administered structured questionnaires. Computer-generated simple random sampling technique was used to select a total of 422 nurses as study participants.