Table 4.

Percentage of overweight members of the clusters for T1 and T2 for two age groups separately

Cluster	Age group T1 (yrs)	N	T1	T2	T2-T1	McNemar Chi 2	p
Cluster 1	11-13	48	18.8%	20.8%	+ 2.0%	0.20	.655
	14-17	39	20.5%	23.1%	+ 1.6%	0.33	.564
Cluster 2	11-13	125	12.8%	16.8%	+ 4.0%	1.47	.225
	14-17	85	16.5%	25.9%	+ 9.4%	4.00	.046
Cluster 3	11-13	35	17.1%	22.9%	+ 5.8%	0.67	.414
	14-17	54	29.6%	50.0%	+ 20.4%	8.07	.005
Cluster 4	11-13	96	15.6%	17.7%	+ 2.1%	0.40	.527
	14-17	74	12.2%	25.7%	+ 13.5%	8.33	.004
Total	11-13	304	15.1%	18.2%	+ 3.1%	2.63	.105
	14-17	252	18.6%	30.6%	+ 12.0%	19.57	< .001