Both reasons give rise to relatively high levels of personnel attrition in the missions, which directly affects the operational effectiveness of deployed contingents and increases the medical expenditures of both the Organization and the respective contributing country.
这两个原因都导致特派团减员人数相对较多，直接影响到所部署的特遣队的效力，增加了联合国和有关派遣国的医疗费用。