Change in the structures, dynamics and disease-related mortality rates of the population of Qatari nationals: 2007-2011.

BACKGROUND: Developing effective public health policies and strategies for interventions necessitates an assessment of the structure dynamics disease rates and causes of death in a population. Lately Qatar has undertaken development resurgence in health and economy that resulted in improving the standard of health services and health status of the entire Qatari population (i.e. Qatari nationals and non-Qatari residents). No study has attempted to evaluate the population structure/dynamics and recent changes in disease-related mortality rates among Qatari nationals. OBJECTIVE: The present study examines the population structure/dynamics and the related changes in the cause-specific mortality rates and disease prevalence in the Qatari nationals. METHODS: This is a retrospective analytic descriptive analysis covering a period of 5years (2007-2011) and utilizes a range of data sources from the State of Qatar including the population structure disease-related mortality rates and the prevalence of a range of chronic and infectious diseases. Factors reflecting population dynamics such as crude death (CDR) crude birth (CBR) total fertility (TFR) and infant mortality (IMR) rates were also calculated. RESULTS: The Qatari nationals is an expansive population with an annual growth rate of approximately 4% and a stable male:female ratio. The CDR declined by 15% within the study period whereas the CBR was almost stable. The total disease-specific death rate however was decreased among the Qatari nationals by 23% due to the decline in mortality rates attributed to diseases of the blood and immune system (43%) nervous system (44%) and cardiovascular system (41%). There was a high prevalence of a range of chronic diseases whereas very low frequencies of the infectious diseases within the study population. CONCLUSION: Public health strategies approaches and programs developed to reduce disease burden and the related death should be tailored to target the population of Qatari nationals which exhibits characteristics that vary from the entire Qatari population. Crown Copyright (c) 2014. Published by Elsevier Ltd. All rights reserved.