Fall Asleep Sooner by Avoiding Smartphones and Tablets December 18, 2014 Do you use your smartphone or tablet just before you head to bed? If so, it could impact your sleep schedule each night. So says a study performed for two KXLY […] By Kevin Dudley Categories: Research, Sleep and Performance Research Center Devon Grant, John Hendricks, KXLY, Melissa Luck, Sleep and Performance Research Center, Spokane, WSU, WSU Spokane