The ChildFund International (CFI) definition is based on Deprivation (lack of materialistic conditions and services), Exclusion (denial of rights and safety) and Vulnerability (when society can not deal with threats to children).
国际儿童基金会（英语：ChildFund）的定义则是建立在匮乏（缺乏物质条件和服务）、排除（否认其权利和安全保障）、脆弱性（如果社会无法解决儿童面临的威胁）上。