The incidence of all illness (per 1000 player-days) (95% CI in brackets) in the South African and New Zealand teams following travel (>5 h time zone difference) in an east to west and west to east direction (n=team-days)
| Baseline | East to west | West to east | ||||
|---|---|---|---|---|---|---|
| n | Incidence | n | Incidence | n | Incidence | |
| New Zealand teams | 145 | 28.7 (12.7 to 63.6) | 64 | 51.1 (23.6 to 11.0)a | 82 | 16.4 (7.0 to 37.8) |
| South African teams | 156 | 10.0 (5.0 to 19.9) | 146 | 5.8 (2.9 to 11.6) | 195 | 22.1 (11.5 to 42.0)b |
ap<0.02 vs baseline.
bp<0.006 vs baseline.