TABLE 3.
Pre-PHV |
Circa-PHV |
Post-PHV |
|||||||
---|---|---|---|---|---|---|---|---|---|
IR | CI (95%) | IR | CI (95%) | IR | CI (95%) | ||||
Injury incidence (1000h) | 18.3 | 12.1 | 26.6 | 31.2a | 22.5 | 42.2 | 21.5 | 13.8 | 32.1 |
Injury burden (1000h) | 82.0 | 68.0 | 98.0 | 128.7b | 110.2 | 149.4 | 149.0c | 127.2 | 173.5 |
Injury incidence and injury burden were calculated in relation to maturity offset (Pre-, Circa-, and Post-PHV).
Statistical difference (p < 0.05) Circa-PHV vs Pre-PHV;
Statistical difference (p < 0.01) Circa-PHV vs Pre-PHV;
Statistical difference (p < 0.01) Post-PHV vs Pre-PHV; IR = injury rate; CI = confidence interval.