Table 5

Lifestyles assessed at baseline and at the end of study in intervention and control

	Intervention			Control			Intervention vs control p Value‡
	Baseline, % (n)	End of study, % (n)	p Value*	Baseline, % (n)	End of study, % (n)	p Value†	Intervention vs control p Value‡
TV and/or video games
0–2 h/day
Boys	49.2 (62)	45.2 (57)	0.268	32.5 (51)	27.0 (43)	0.627	0.71
Girls	48.4 (60)	51.2 (63)	1	44.0 (66)	49.7 (71)	0.43	0.287
Total	48.8 (122)	48.2 (120)	0.464	38.1 (117)	37.7 (114)	0.91	0.697
3–4 h/day
Boys	46.0 (58)	50.0 (63)	0.542	62.4 (98)	63.5 (101)	1	0.874
Girls	43.5 (54)	44.7 (55)	0.86	54.0 (81)	47.6 (68)	0.349	0.71
Total	44.8 (112)	47.4 (118)	0.489	58.3 (179)	56.0 (169)	0.606	0.632
>4 h/day
Boys	4.8 (6)	4.8 (6)	0.375	5.1 (8)	9.4 (15)	0.607	0.393
Girls	8.1 (10)	4.1 (5)	0.453	2.0 (3)	2.8 (4)	1	1
Total	6.4 (16)	4.4 (11)	1	3.6 (11)	6.3 (19)	0.481	0.462
After-school PA
0–2 h/week
Boys	26.2 (34)	14.5 (18)	0.013	21.5 (34)	19.0 (31)	0.286	0.354
Girls	35.2 (43)	33.6 (41)	0.701	34.5 (50)	36.6 (52)	1	0.557
Total	30.6 (77)	24.0 (59)	0.049	27.7 (84)	27.2 (83)	0.435	0.254
2–4 h/week
Boys	29.2 (38)	24.2 (30)	0.418	38.0 (60)	3.1 (54)	0.78	0.602
Girls	36.9 (45)	32.0 (39)	0.377	32.4 (47)	31.0 (44)	1	0.155
Total	32.9 (83)	28.0 (69)	0.188	35.3 (107)	32.1 (98)	0.764	0.135
>4 h/week
Boys	44.6 (58)	61.3 (76)	0.006	40.5 (64)	47.9 (78)	0.243	0.643
Girls	27.9 (34)	34.4 (42)	0.136	33.1 (48)	32.4 (46)	0.868	0.598
Total	36.5 (92)	48.0 (118)	0.002	37.0 (112)	40.7 (124)	0.272	0.485

Bold typeface indicates p<0.05. *p Value: McNemar’s test (changes in the intervention group).
†p Value: McNemar’s test (changes in the control group).
‡p Value: Fisher’s exact test.
PA, physical activity; TV, television.