Challenges in humanitarian response implementation: a large-scale review of aid worker perspectives.

Aid workers offer important perspectives for understanding better the most pervasive challenges that arise when implementing emergency response programming in humanitarian settings. This large sample study provides a global review of these perspectives, derived from 4,679 applications to the National NGO Program on Humanitarian Leadership, in which aid workers were asked to respond to the following question: 'What do you consider to be the biggest challenges in the implementation of emergency response programming in today's humanitarian settings?'. Through a qualitative coding process, the research team identified 14 major challenges that were prevalent across the applicants' responses and cross-tabulated these with their demographics. Coordination (30 per cent) and operating environment (29.5 per cent) were the most frequently reported. The study found a significant association between challenges identified and certain demographic variables. The results supplement a body of literature that is largely composed of small-scale, context-specific studies in which disaggre-gation of data by demographics is not possible.