Table 1.

Prevalence of screen-based behavior and long-term illness among school-aged children

		N (%)
Watching TV	≥2 h	1,723 (71.1)
Playing PC games	≥2 h	1,198 (49.3)
Computer work	≥2 h	1,483 (61.1)
Excessive use of internet	At least one symptom	810 (35.2)
Long-term illness	yes	574 (21.6)
Asthma	yes	158 (6.0)
Learning disability	yes	174 (6.6)