id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-299107-0rd2uj4r	Kadi, Nadjat	Population density, a factor in the spread of COVID-19 in Algeria: statistic study	2020-08-20		.txt	text/plain	2025	110	53	RESULTS: The cluster analysis allowed us to isolate the groups of cities with the highest numbers of COVID-19 infected cases and the highest population densities. 2010 ) and the coefficient of determination to determine the strength and the nature of the relationship between population density and the number of infected cases, through data for 48 cities, then according to geographic regions (coast, highlands, and the south); -We construct a simple linear model (Schneider et al. Until researching the relationship between population density and the spread of COVID-19 in Algeria, we propose to give an idea of the classification of cities by number of cases infected with the virus. We note also through Fig. 4 that is a significant effect at the significance level of 5% of the population density on the increase in infections with COVID-19 because each time the population density increases by 1 individual/km2, there is an increase in the number of cases of COVID-19 estimated at 0.48 for coastal cities.	./cache/cord-299107-0rd2uj4r.txt	./txt/cord-299107-0rd2uj4r.txt