Environics Focus Canada 1985-2

Environics Focus Canada (EFC) is a regular public opinion survey of Canadian citizens which has been in the field since the mid-1970s. Currently, data are available through the Canadian Opinion Research Archive from mid-1978. EFC includes items which tap Canadian partisan loyalties at both the federal and provincial levels. EFC is produced by Environics Research Group Limited, Toronto, Ontario.加拿大环境焦点调查（Environics Focus Canada, EFC）是一项针对加拿大公民的常态化民意调查项目，自20世纪70年代中期起启动实地调研工作。目前，该数据集自1978年中期起可通过加拿大民意研究档案库（Canadian Opinion Research Archive）获取。EFC涵盖了可测量加拿大联邦与省级层面政党忠诚度的调研条目，该调查由位于安大略省多伦多市的Environics Research Group Limited公司编制。