id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-334541-d0l0nqgh	Chui, Kenneth KH	Snowbirds and infection--new phenomena in pneumonia and influenza hospitalizations from winter migration of older adults: A spatiotemporal analysis	2011-06-07		.txt	text/plain	4020	197	42	Although most other states generally experienced a higher proportion of non-resident P&I during the summer months (April-September), these states had higher nonresident P&I during the traditional peak influenza season (October-March). There are few studies that have assessed differences in patterns of influenza-related hospitalization in the Medicare population simultaneously by time of year, provider state, and state of residence. Significantly higher proportions of non-resident P&I hospitalizations occurred from October-March than in April-September in a minority of states-Arizona, California, Florida, Hawaii, Nevada, South Carolina, and Texas. Certain states, such as Hawaii, Arizona, Texas, and Florida show higher rates of non-resident P&I hospitalizations in October-March than for the time period of April-September for most states. In Florida, the proportion of all P&I hospitalizations attributable to out-of-state residents was over three times as high between October and March compared to the usual nadir of influenza activity, April through September.	./cache/cord-334541-d0l0nqgh.txt	./txt/cord-334541-d0l0nqgh.txt