|
Clinical staging by period of recruitment – Bangwe |
||||
| Clinical staging |
Total |
|||
|
|
||||
| PERIOD |
2 |
3 |
4 |
|
|
|
||||
| 1 |
14 |
40 |
111 |
165 |
| 2 |
3 |
30 |
87 |
120 |
| 3 |
1 |
17 |
46 |
64 |
| Total |
18 |
87 |
244 |
349 |
| % |
5% |
25% |
70% |
100% |
|
Chi sq = 7.2, df 4, p = 0.13 period 1 – patients recruited before food supplementation started period 2 – patients recruited in the first six months after food supplementation started period 3 – patients recruited in the second six months period after food supplementation started | ||||
Bowie et al. Nutrition Journal 2005 4:12 doi:10.1186/1475-2891-4-12 |
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