Total injury rate per 1000 entitlement claims with 95% CIs and percentage of total claims and differences per year by age from 1999 to 2007
| Age | Total injury claims | Total injury costs | SD | |||
| No. | Rate (95% CI) | % | NZD (%) | Mean | ||
| 5–9 | 7 | 1.2 (0.6 to 2.5) | 0.1 | $8956 (0.0) | $1279 | bcdefghijklmo |
| 10–14 | 94 | 15.8 (12.9 to 19.4) | 1.6 | $325 440 (0.8) | $3462 | acdefghjklmno |
| 15–19 | 844 | 142 (132.8 to 151.9) | 14.2 | $4 479 520 (10.5) | $5308 | abdefghijklmno |
| 20–24 | 1624 | 273.3 (260.3 to 286.9) | 27.3 | $10 590 960 (24.7) | $6522 | abcfghijklmno |
| 25–29 | 1645 | 276.8 (263.7 to 290.5) | 27.7 | $12 692 575 (29.6) | $7716 | abcfghijklmno |
| 30–34 | 885 | 148.9 (139.4 to 159.1) | 14.9 | $6 080 189 (14.2) | $6870 | abcdeghijklmno |
| 35–39 | 545 | 91.7 (84.3 to 99.7) | 7.6 | $5 464 129 (12.8) | $10 026 | abcdefhijklmno |
| 40–44 | 223 | 37.5 (32.9 to 42.8) | 3.8 | $1 556 638 (3.6) | $6980 | abcdefgijklmno |
| 45–49 | 105 | 17.7 (14.6 to 21.4) | 1.8 | $961 771 (2.2) | $9160 | acdefghjklmno |
| 50–54 | 40 | 6.7 (4.9 to 9.2) | 0.7 | $405 424 (0.9) | $10 136 | abcdefghiklmno |
| 55–59 | 21 | 3.5 (2.3 to 5.4) | 0.4 | $124 685 (0.3) | $5937 | abcdefghijlno |
| 60–64 | 6 | 1 (0.5 to 2.2) | 0.1 | $116 352 (0.3) | $19 392 | abcdefghijkm |
| 65–69 | 24 | 4 (2.7 to 6.0) | 0.4 | $9554 (0.0) | $398 | abcdefghijlno |
| 70–79 | 3 | 0.5 (0.2 to 1.6) | 0.1 | $5230 (0.0) | $1743 | bcdefghijkm |
| 80+ | 0 | 0.0 ( to ) | 0.0 | – (0.0) | – | abcdefghijkm |
Total injury costs, percentage of total costs and mean cost per claim by age from 1999 to 2007. Significant differences (p<0.05) are with (a) 5–9; (b) 10–14; (c) 15–19; (d) 20–24; (e) 25–29; (f) 30–34; (g) 35–39; (h) 40–44; (i) 45–49; (j) 50–54; (k) 55–59; (l) 60–64; (m) 65–69; (n) 70–79; (o) 80+. Percentage totals do not equal 100% due to data rounding