Demographics and Subject Numbers in the
Cardiovascular Health in Children and Youth (CHIC II) Study:
Subjects in the intervention part of the second phase of the study comprise Cohort 3.


Cohort 3 Subjects followed in CHIC II study.

 
Testing Period Pre-test Post-test 1 Post-test 2
Testing Date
 
10/95-1/96
1/96-6/96
1/97-6/97
Grades Tested
6-8
6-8
7-9
Mean Age
 
12.2
12.4
13.4
Age Range
11-14
11-15
12-16
No. of Females White
435
415
368
Black
178
167
155
Other
44
45
32
Subtotal females*
663
637
555
No. of Males White
359
332
309
Black
130
124
123
Other
51
46
30
Subtotal males*
546
512
462
Total  
1220
1150
1017

* The subtotals reflect number of subjects and due to missing race on some subjects the columns may not add up to the subtotal.