Injuries and deaths caused by unexploded ordnance in Afghanistan: review of surveillance data, 1997-2002.

We reviewed the surveillance database on injuries due to unexploded ordnance and landmines maintained by the United Nations Mine Action Center for Afghanistan. About 70% of records in the database came from the clinic based surveillance system operated by the International Committee of the Red Cross, which, in 2002, included 390 health facilities. Other data were collected through mine clearance teams, education programmes to minimise the risks posed by mines, and programmes to help victims. We excluded duplicate entries by comparing the demographics, time, and location of injury of the victim. We used JMP (release 5.0) from SAS Institute for statistical analyses. Surveillance for landmine and unexploded ordnance injuries in Afghanistan is predominantly clinic based, so those who die before reaching a clinic, whose injuries are too minor to seek medical care, and who do not have access to medical facilities are less likely to be captured by surveillance. The resulting sensitivity of the system is estimated to be less than 50%. 3 The database included 6114 injuries due to landmines and unexploded ordnance from January 1997 to September 2002. Overall, 92% of reported injuries were in males, and 54% were in children under 18 years of age. Only 13% of injuries were associated with military activity. The number of victims reported each year varied between 516 in 1997 and 1561 in 1999. The proportion of injuries due to unexploded ordnance increased from 37% in 1997 to 57% in 2002, and the proportion of injuries due to landmines decreased correspondingly from 57% to 36% ( 2 for linear trend 114.8; P < 0.001). The age distribution curve for injuries due to unexploded ordnance was shifted to the left compared with that for landmines, indicating that children were injured mostly by unexploded ordnance, whereas adults were injured predominantly by landmines (figure). Most injuries due to unexploded ordnance were in children aged 5-14 years. In all, 42% of injuries due to unexploded ordnance in children (aged 0-17 years) were when the victim was playing or tampering with explosives. The proportion of children injured while tampering or playing was three times greater among those injured by unexploded ordnance compared with those injured by landmines, indicating that children are more likely to tamper with unexploded ordnance because of its higher visibility.