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Smartphone apps might be able to tell if you are at risk of depression, simply by collecting GPS and other data, according to a new study.
Randy Harvey, a “courier” for on-demand gas app Purple, delivers 10 gallons of gasoline to a San Diego customer last week. (Alejandro Tamayo / San Diego Union-Tribune) ...
Based on smartphone data alone, Purple Robot successfully identified 87 percent of those that the PHQ-9 identified as being at risk. Depression affects 6.7 percent of Americans over the age of 18 ...