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2122 Studies found for: sleep AND Pittsburgh Sleep Quality Index

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Map Legend
Region Name Number of Studies
World [map] 2,122
North America 888
Canada 118 [studies]
Alberta 22 [studies]
British Columbia 17 [studies]
Manitoba 8 [studies]
New Brunswick 8 [studies]
Newfoundland and Labrador 1 [studies]
Nova Scotia 6 [studies]
Ontario 50 [studies]
Prince Edward Island 3 [studies]
Quebec 37 [studies]
Saskatchewan 3 [studies]

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Studies with multiple locations are included in each region containing locations.