Quality of sleep and its determinants among people with type 2 diabetes mellitus in Northwest of Iran
Seyed Morteza Shamshirgaran, Jafar Ataei, Ayyoub Malek, Manochehr Iranparvar-Alamdari, Nayyereh Aminisani
Seyed Morteza Shamshirgaran, Nayyereh Aminisani, Department of Statistics and Epidemiology, School of Health Sciences, Tabriz University of Medical Sciences, Tabriz 5165665931, Iran
Seyed Morteza Shamshirgaran, Injury Epidemiology Prevention Research Center, Tabriz University of Medical Sciences, Tabriz 5165665931, Iran
Jafar Ataei, Khalkhal Health Center, School of Khalkhal Medical Sciences, Ardabil University of Medical Sciences, Ardabil 5618953141, Iran
Ayyoub Malek, Research Center of Psychiatry and Behavioral Sciences, Tabriz University of Medical Sciences, Tabriz 5165665931, Iran
Manochehr Iranparvar-Alamdari, Department of Internal Medicine, School of Medicine, Ardabil University of Medical Sciences, Ardabil 5618985991, Iran
Author contributions: All the authors contributed to this manuscript.
Supported by Research Council, Faculty of Health Sciences, Tabriz University of Medical Sciences grant, No. 5.53.4452.
Institutional review board statement: The study was reviewed and approved by the ethics committee of Tabriz University of Medical Sciences (Ethic Number: TBZMED.1392.5.4.7580).
Informed consent statement: All patients completed an informed consent form prior to the interview session.
Conflict-of-interest statement: There is no conflict of interest regarding the publication of this paper.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Dr. Nayyereh Aminisani, MSc, PhD, Assistant Professor, Department of Statistics and Epidemiology, School of Health Sciences, Tabriz University of Medical Sciences, Rm 404, Golgasht St, Atar Neyshabouri St, East Azerbaijan, Tabriz 5165665931, Iran. aminisanin@tbzmed.ac.ir
Telephone: +98-41-33251876 Fax: +98-41-33357582
Received: October 21, 2016
Peer-review started: October 23, 2016
First decision: December 20, 2016
Revised: May 12, 2017
Accepted: June 6, 2017
Article in press: June 8, 2017
Published online: July 15, 2017
