Impact of shift work on sleep and daytime performance among health care professionals

From the Department of Internal Medicine (Alshahrani), King Abdullah bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, and the College of Medicine (Baqays, Alenazi, AlAngari), and the SABIC Psychological Health Research & Applications Chair (SPHRAC), Department of Psychiatry (AlHadi), College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Kingdom of Saudi Arabia

From the Department of Internal Medicine (Alshahrani), King Abdullah bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, and the College of Medicine (Baqays, Alenazi, AlAngari), and the SABIC Psychological Health Research & Applications Chair (SPHRAC), Department of Psychiatry (AlHadi), College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Kingdom of Saudi Arabia

From the Department of Internal Medicine (Alshahrani), King Abdullah bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, and the College of Medicine (Baqays, Alenazi, AlAngari), and the SABIC Psychological Health Research & Applications Chair (SPHRAC), Department of Psychiatry (AlHadi), College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Kingdom of Saudi Arabia

From the Department of Internal Medicine (Alshahrani), King Abdullah bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, and the College of Medicine (Baqays, Alenazi, AlAngari), and the SABIC Psychological Health Research & Applications Chair (SPHRAC), Department of Psychiatry (AlHadi), College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Kingdom of Saudi Arabia

From the Department of Internal Medicine (Alshahrani), King Abdullah bin Abdulaziz University Hospital, Princess Nourah Bint Abdulrahman University, and the College of Medicine (Baqays, Alenazi, AlAngari), and the SABIC Psychological Health Research & Applications Chair (SPHRAC), Department of Psychiatry (AlHadi), College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Kingdom of Saudi Arabia