Health and economic burden of insufficient physical activity in Saudi Arabia.

BACKGROUND: Insufficient physical activity (PA) was estimated to cause 4.8% of deaths and 2.6% of disability-adjusted life-years (DALYs) due to noncommunicable diseases in Saudi Arabia in 2019. While Saudi Arabia is already achieving great improvements, we predict the health and economic burden of insufficient PA up to 2040 to present a case for policy makers to invest more in the uptake of PA. METHODS: Using a population health model to estimate avoidable health loss, we identified four causes of health loss related to low PA (cardiovascular diseases, diabetes, breast cancer, and colorectal cancer) and estimated the deaths and DALYs from these causes. We projected the expected disease burden until 2040 under alternative assumptions about future PA levels and trends by using three health scenarios: baseline (no change in 2019 PA levels), intervention (81% of the population achieving sufficient PA levels), and ideal (65% of population: moderate PA, 30%: high PA, and 5%: inactive). We applied an "intrinsic value" approach to estimate the economic impact of each scenario. RESULTS: Overall, we estimate that between 2023 and 2040, about 80,000 to 110,000 deaths from all causes and 2.0 million to 2.9 million DALYs could be avoided by increasing PA levels in Saudi Arabia. The average annual economic loss from insufficient PA is valued at 0.49% to 0.68% of the current gross domestic product, with an average of US$5.4 billion to US$7.6 billion annually till 2040. The most avoidable disease burden and economic losses are expected among males and because of ischemic heart disease. CONCLUSIONS: This study highlights that low PA levels will have considerable health and economic impacts in Saudi Arabia if people remain inactive and do not start following interventions. There is an urgent need to develop innovative programs and policies to encourage PA among all age and sex groups.

National Survey about awareness of Primary Immunodeficiency Disorders among Primary Care Physicians in Saudi Arabia: Protocol and Challenges.

INTRODUCTION: Primary Health Care Centers (PHCC) are the first contact health facility to which patients in Saudi Arabia can go to seek help. Primary Immunodeficiency Disorders (PIDD) are of various types and severities, and they are associated with a delay in diagnosis. Early diagnosis of PIDD helps to improve the quality of life of affected children and prevent permanent consequences such as organ damage and disability. In this study, we present a protocol of a national survey that assesses awareness among PHCC physicians about diagnosing PIDD and the challenges associated with the execution of this protocol. METHODS: This cross-sectional survey used stratified multistage sampling and systematic random selection of PHCC from a list of PHCC affiliated centers under the Ministry of Health (MOH) in Saudi Arabia. The survey was conducted through phone calls to the selected physicians. Data collection started in April 2020, and it is still ongoing. CONCLUSION: In Saudi Arabia, this study will provide baseline data about PHCC physicians' levels of awareness of the diagnosis of PIDD. This will help policy-makers in designing educational courses or programs to increase awareness levels among physicians. The protocol could be used to study other health outcomes at a national level.