Table 3. Stratified capture-recapture estimates of injuries on the Addis Ababa- Hawassa highway, Ethiopia, June 2012–May 2013.
Stratified by | Number ofunmatchedin police data | Number ofunmatchedin hospitaldata | Number ofmatches | Est. Numberof injuries(95% CI) | Est. Incidence(95% CI) Perbillion vehiclekilometres | |
Total | 305 | 716 | 170 | 1,282(1,170–1,394) | 1,873(1,738–2,008) | |
Gender | Male | 226 | 515 | 125 | 929(835–1,023) | |
Female | 79 | 201 | 45 | 350(291–409) | ||
Total | 305 | 716 | 170 | 1,279(1,168–1,390) | 1,869(1,734–2,004) | |
Age | <15 | 17 | 80 | 18 | 76(−) | |
15–44 | 256 | 570 | 131 | 1,111(995–1,227) | ||
45–64 | 29 | 54 | 18 | 86(76–96) | ||
>65 | 3 | 12 | 3 | 12(12–12) | ||
Total | 305 | 716 | 170 | 1,285(1,173–1,397) | 1,877(1,741–2,013) | |
Road user type | Driver | 14 | 85 | 14 | 85(85–85) | |
Occupant | 214 | 337 | 83 | 864(738–990) | ||
Pedestrian | 74 | 255 | 72 | 262(254–270) | ||
Bicycle/motorcycle rider | 3 | 39 | 1 | 79(−) | ||
Total | 305 | 716 | 170 | 1,290(1,177–1,403) | 1,885(1,748–2,022) | |
Collision type | With other vehicle | 116 | 190 | 47 | 465(377–553) | |
Rollover | 109 | 204 | 36 | 538(415–661) | ||
Pedestrian | 74 | 263 | 73 | 267(261–273) | ||
Others | 6 | 59 | 14 | 27(−) | ||
Total | 305 | 716 | 170 | 1,297(1,183–1,411) | 1,895(1,757–2033) |