Environics Focus Canada 2004-4

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.

加拿大环境聚焦调查（Environics Focus Canada, EFC）是一项面向加拿大公民的常态化民意调查项目，自20世纪70年代中期起持续开展实地调研工作。截至当前，1978年中期及之后的调查数据均可通过加拿大民意研究档案馆（Canadian Opinion Research Archive）获取。该调查涵盖了用于测度加拿大公民在联邦与省级两个层面党派忠诚度的调研题项。该调查由位于安大略省多伦多市的环境研究集团有限公司（Environics Research Group Limited）编制。