| Clinical staging | Total |
---|
PERIOD | 2 | 3 | 4 | Â |
---|
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