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Association between response rates and monetary incentives in sample study: a systematic review and meta-analysis.
(
BMJ Publishing Group
, 2020 , Article)
To investigate the effect of monetary incentive and the dose-response relationship of participants' response rates in surveys. Three databases were searched for randomised controlled trials (RCTs) that investigated the ...
Assessment of the Role of Serum 25-Hydroxy Vitamin D Level on Coronary Heart Disease Risk With Stratification Among Patients With Type 2 Diabetes Mellitus
(
SAGE Publications
, 2020 , Article)
© The Author(s) 2020. We investigated the role of vitamin D on glycemic regulation and cardiac complications in patients with type 2 diabetes mellitus (T2DM). A total of 1139 patients (49.3% males vs 50.7% females) were ...
Changes in preventive care utilisation and its influencing factors among Chinese adults before and after the healthcare reform: cross-sectional evidence from the China Health and Nutrition Survey in 2004-2015.
(
BMJ Publishing Group Ltd
, 2020 , Article)
China launched its health reform in 2009. This study aimed to assess changes in preventive care utilisation (PCU) and its relationship with the healthcare reform. A cross-sectional study using demographic characteristics, ...
High Consumption of Soft Drinks Is Associated with an Increased Risk of Fracture: A 7-Year Follow-Up Study
(
MDPI
, 2020 , Article)
(1) Background: Fracture causes a substantial burden to society globally. Some studies
have found that soft drinks consumption was associated with the risk of fractures. We aimed to
assess the association in the Chinese ...
Epidemiological investigation of the first 5685 cases of SARS-CoV-2 infection in Qatar, 28 February-18 April 2020
(
BMJ Publishing Group
, 2020 , Article)
© Authors 2020 Objective To define the epidemiological curve of COVID-19 in Qatar and determine factors associated with severe or critical illness. Design Case series of first 5685 COVID-19 cases in Qatar. Setting and ...
Demographic and Clinical Characteristics of Early Travel-Associated COVID-19 Cases
(
Frontiers Media
, 2020 , Article)
© Copyright © 2020 Marei, Emara, Elsaied, Nasrallah, Chivese, Al-Romaihi, Althani, Al Thani, Farag and Yassine. Background: SARS-CoV-2 continues to claim hundreds of thousands of people's lives. It mostly affects the elderly ...
Interventions promoting physical activity among adults and children in the six Gulf Cooperation Council countries: Protocol for a systematic review
(
BMJ Publishing Group
, 2020 , Article)
Introduction Prevalence of overweight, obesity and diabetes are high and rising across the Gulf Cooperation Council (GCC) countries (Oman, Bahrain, Kuwait, Qatar, Saudi Arabia and the United Arab Emirates). In parallel, ...