Contributing factors of all injuries in the period 2015–2020. | Number of skydivers | Unknown | Major injury | Minor injury | Sig. | |
---|---|---|---|---|---|---|
Injury pattern | Central and peripheral | Central | Peripheral | |||
Experience/Currency | ||||||
Amount of jumps* | P = 0.151 | |||||
<10 | 156 | 10 | 10 | 43 | 93 | |
10–50 | 37 | 4 | 2 | 16 | 15 | |
50–100 | 26 | 0 | 1 | 10 | 15 | |
100–200 | 49 | 4 | 4 | 15 | 26 | |
>200 | 30 | 0 | 0 | 17 | 13 | |
Unknown | 24 | 3 | 1 | 7 | 13 | |
Brevet** | P = 0.428 | |||||
None | 183 | 13 | 8 | 58 | 104 | |
A | 16 | 0 | 3 | 6 | 7 | |
B | 23 | 1 | 1 | 7 | 14 | |
C | 7 | 0 | 0 | 3 | 4 | |
D | 86 | 4 | 6 | 34 | 42 | |
Unknown | 7 | 7 | 0 | 0 | 0 | |
Flight technical | ||||||
Jump type** | P = < 0.001 | |||||
AOR | 17 | 2 | 1 | 4 | 10 | |
AOS | 95 | 8 | 4 | 24 | 59 | |
AFF | 36 | 2 | 2 | 13 | 19 | |
FF | 126 | 7 | 11 | 44 | 64 | |
Tm/p | 46 | 0 | 0 | 23 | 23 | |
Unknown | 2 | 2 | 0 | 0 | 0 | |
Canopy type | P = 0.464 | |||||
Cat I/II | 196 | 12 | 10 | 64 | 110 | |
Cat III/V | 43 | 2 | 5 | 15 | 21 | |
Cat VI/VIII | 45 | 1 | 1 | 20 | 23 | |
Unknown | 38 | 6 | 2 | 9 | 21 | |
Weather | ||||||
Ground wind speed | P = 0.061 | |||||
<5 m/s | 243 | 14 | 14 | 76 | 139 | |
5–10 m/s | 69 | 4 | 4 | 30 | 31 | |
Unknown | 10 | 3 | 0 | 2 | 5 | |
Wind speed at opening height | N/A | |||||
<5 m/s | 27 | 2 | 4 | 5 | 16 | |
5–10 m/s | 108 | 7 | 6 | 34 | 61 | |
10–15 m/s | 46 | 5 | 1 | 23 | 17 | |
15–20 m/s | 17 | 1 | 0 | 4 | 12 | |
Unknown | 124 | 8 | 5 | 42 | 69 | |
Cloud cover | N/A | |||||
Ceiling and visibility OK | 150 | 10 | 9 | 49 | 82 | |
Few | 53 | 4 | 3 | 20 | 26 | |
Scattered | 36 | 0 | 3 | 12 | 21 | |
Broken | 1 | 0 | 0 | 1 | 0 | |
Overcast | 0 | 0 | 0 | 0 | 0 | |
Unknown | 82 | 7 | 3 | 26 | 46 |