Background: As the blood oxygen level in patients with COVID-19, who show no symptoms despite highly insufficient of blood, physician should thus be constantly aware saturation and check it. Objectives: This study was conducted aim assessing concordance arterial (SaO2) pulse oximetry (SpO2) without COVID-19 hospitalized intensive care unit (ICU). Methods: In this cross-sectional descriptive-ana...

BACKGROUND Responsiveness is one of the three main goals of the health system introduced by World Health Organization. This study aimed at examining health system responsiveness after Health Sector Evolution Plan in Kermanshah, Western Iran. METHODS A sample of 335 hospitalized patients was selected using proportionate allocation to population size method in the city of Kermanshah (Iran) in 2...

Awareness of the need of the society for orthodontic treatments is of great importance for the comprehensive health planning and dental insurance purposes. The objective of the present study was to determine the need and demand for orthodontic treatment in 13to 14-year-old students in Kermanshah, in 2012.In this cross-sectional study, 600 13to 14-year-old students of either gender of Kermanshah...

LoRa technology is an increasingly popular option for applications that can exploit its low power and long range capabilities. While most efforts to date have studied its characteristics for smart city environments, we take LoRa outside the city limits, exploring how the environment affects its core communication properties. Specifically, we offer two novel parameter explorations to understand ...