Table 5.

Differences in media usage time in minutes in children with ED and without ED.

Period of usage time	Children with ED (n = 11)	Children without ED (n = 69)	Statistics (t-test)
Weekdays (Monday–Friday)	M = 124 min (SD = 77.68)	M = 68 min (SD = 52.76)	t(78) = −3.075; p = 0.003; d = 0.851
Weekends (Saturday and Sunday)	M = 209 min (SD = 122.91)	M = 129 min (SD = 98.27)	t(78) = −2.421; p = 0.018; d = 0.719
Daily average*	M = 148 min (SD = 88.31)	M = 85 min (SD = 62.06)	t(78) = −2.949; p = 0.004; d = 0.828

^*Daily average usage time was calculated by adding up five times the usage time on weekdays and two times the usage times on weekends divided by seven.