Data reported as
"yes/no" (sex, work, detentions, exercise, and family situation)
was analyzed using the chi-square test. Results were
considered significant if p ≤ 0.05. Time spent playing
video games, watching television, and using the internet
was the independent variable. The time intervals compared
were for student who spent less than one hour or
greater than one hour on a particular activity. The one
hour cutoff was used because it gave a more even distribution
of sample sizes between the two groups although
other time intervals were also compared.