Table 1.

Grouping of Treatment Data According to Collection Periods

Date of Data Gathering (Weeks Posttreatment)	Group
4–7	Week 4 visit
8–11	Week 8 visit
12–17	Week 12 visit
18–23	Week 18 visit
24–29	Week 24 visit
30–35	Week 30 visit
36–40	Week 36 visit