Incidence of delirium in the critical care unit and risk factors in the Central Region, Saudi Arabia

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.

From the Department of Cardiac Hybrid Imaging (Abazid), Ontario, Canada; from the College of Medicine (Al-Harbi, Allihimy, Aldrewesh, Alkuraydis, Alhammad), Qassim University; from the Department of Mathematics (Widyan), College of Science, Qassim University, Qassim, Buraydah; and from the Department of Cardiology, (Elbashir, Abohamr), Tanta University Hospital, Tanta, Egypt. Heart Health Center (Abohamr), King Saud Medical City. Riyadh, Kingdom of Saudi Arabia.