The present study investigated whether higher levels of Internet use are as
sociated with depression and social isolation among adolescents. Eighty-nin
e high school seniors were administered a questionnaire that measured low (
less than 1 hour per day), moderate (1-2 hours per day), and high (more tha
n 2 hours per day) Internet use; relationships with mother, father, and pee
rs; and depression. Low Internet users, as compared with high users, report
ed better relationships with their mothers and friends.