Table 2.

Percentage of participants according to time spent in sedentary behaviors by age groups and sex in total sample

		Children			Adolescents		p (age diff)		Males			Females		p (sexes diff)
	<2 h	2–4 h	> 4 h	< 2 h	2–4 h	> 4 h		< 2 h	2–4 h	> 4 h	< 2 h	2–4 h	> 4 h
TV viewing
Weekdays	83.1	16.4	0.5	74.9	20.7	4.4	0.048	80.1	17.8	2.2	76.3	19.9	3.8	0.428
Weekend*†	41.8	48.8	8.9	40.2	46.1	13.7	0.307	42.4	47.2	10.4	40.5	45.8	13.7	45.8
Computer Games
Weekdays	98.6	1.4	0.0	91.0	8.0	1.0	0.005	93.4	6.1	0.4	89.8	9.4	0.8	0.345
Weekend*†	86.3	11.9	1.9	76.1	19.9	4.0	0.040	74.9	21.1	4.0	69.	26.4	4.7	0.350
Console Games
Weekdays	98.1	1.4	0.5	94.9	4.6	0.5	0.173	95.0	4.6	0.4	93.6	6.5	0.0	0.400
Weekend*†	86.6	11.0	2.4	82.1	13.8	4.1	0.413	78.1	17.5	4.5	75.8	19.4	4.8	0.838
Internet (non-study)
Weekdays	94.8	4.3	1.0	81.0	14.5	4.5	0.001	89.1	7.9	3.0	84.4	10.9	4.7	0.380
Weekend*†	89.2	8.0	2.4	64.2	25.4	10.5	<0.001	77.2	16.5	6.3	68.2	22.5	9.3	0.088
Internet (study reasons)
Weekdays	96.7	1.9	0.9	94.6	4.5	1.0	0.325	96.3	3.2	0.4	95.4	3.9	0.8	0.713
Weekend	96.1	1.0	0.0	91.0	8.0	1.0	0.001	96.1	3.4	0.4	93.8	5.5	0.8	0.512
Studying (without internet)
Weekdays	74.2	12.2	13.6	63.9	19.8	16.3	0.053	70.6	14.1	15.3	67.4	17.1	15.5	0.655
Weekend*†	78.9	20.2	0.9	77.7	18.3	4.0	0.127	78.7	20.0	1.3	77.5	20.2	2.3	0.752

Sex, age and weekdays-weekend differences using Fisher’s exact test Bonferroni’s correction

* p < 0.001 weekdays vs. weekend in males; † p < 0.001 weekdays vs weekend in females