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. Author manuscript; available in PMC: 2012 Nov 28.
Published in final edited form as: Contemp Clin Trials. 2009 Jan 23;30(3):246–255. doi: 10.1016/j.cct.2009.01.006

Table 5.

Subject retention.

Interviews
completed
Adults
Caregivers
N % N %
7 252 71 403 72
6 49 14 75 13
5 18 5 34 6
4 13 4 15 3
3 11 3 19 3
2 2 1 10 2
1 8 2 5 1
Total 353 100 561 100