Ethics approval and consent to participate: The study was approved by the Ethics Committee of Alborz University of Medical Sciences (reference number: IR.ABZUMS.REC.1398.232) and informed consent was obtained from patients or their parents.
Consent for publication: Written informed consent was obtained from the participants for publication of this manuscript.
Availability of data and material: Not applicable
Competing interests: The authors declare that they have no competing interests.
Funding: The research project of this publication was supported by Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran [IR.ABZUMS.REC.1398.232].
Authors' contributions: MT contributed to study design, data gathering, drafting the article, approving the manuscript, submission the final version of manuscript. SA contributed to data analysis, writing, and editing the manuscript, SD contributed to data gathering, making coordination between the contributors, writing and editing the manuscript, SER contributed to data analysis, writing, and editing the manuscript, ZC contributed to data collection, writing, and editing the manuscript, RS contributed to data collection, writing, and editing the manuscript, HA contributed to data collection, writing, and editing the manuscript, SA contributed to data collection, writing, and editing the manuscript, HE contributed to data collection, writing, and editing the manuscript, NM contributed to data collection, writing, and editing the manuscript, AS contributed to data collection, writing, and editing the manuscript, FA contributed to data collection, writing, and editing the manuscript, SI contributed to data collection, SSE contributed to data collection, writing, and editing the manuscript, TMS contributed to data collection, SP contributed to data gathering, FN contributed to gathering the data, AR contributed to data collection, writing, and editing the manuscript, ASB contributed to data collection, and analysis, MN contributed to data collection, writing, and editing the manuscript, SA contributed to data collection, writing, and editing the manuscript, MF contributed to data collection, writing, and editing the manuscript, MHB contributed to data collection, writing, and editing the manuscript, SS contributed to data collection, writing, and editing the manuscript, SS contributed to data collection, writing, and editing the manuscript ,SE contributed to data gathering and analysis, SN contributed to data collection, writing, and editing the manuscript, BSS contributed to data collection, writing, and editing the manuscript, MDM contributed to data collection, RK contributed to data analysis and writing, the manuscript, PA contributed to data analysis and writing, the manuscript, AK data analysis and writing, the manuscript, SH contributed to data collection, HA contributed to all steps of data analysis, approving the analysis results, writing the manuscript and approving the final version, NR contributed to all steps of study design, data collection, data analysis, approving the analysis results, writing the manuscript and approving the final version. All authors read and approved the final manuscript.
Acknowledgments: The authors would like to thank Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran, for their support, cooperation and assistance throughout the period of study.
Conflict of interest: The authors declare that they have no conflicts of interest.