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Latin square design for trialling one control (C) and five experimental (E1 to E5) types of long-lasting insecticidal net, rotated through six huts over six weeks according to a design balanced against carry-over effects (Williams 1949)
| Week | Hut 1 | Hut 2 | Hut 3 | Hut 4 | Hut 5 | Hut 6 |
|---|---|---|---|---|---|---|
| 1 | E1 | E2 | E3 | E4 | E5 | C |
| 2 | E2 | E3 | E4 | E5 | C | E1 |
| 3 | C | E1 | E2 | E3 | E4 | E5 |
| 4 | E3 | E4 | E5 | C | E1 | E2 |
| 5 | E5 | C | E1 | E2 | E3 | E4 |
| 6 | E4 | E5 | C | E1 | E2 | E3 |
