Work Productivity and Activity Impairment General Health V2.0 Questionnaire
Known as: WPAI:GH, Work Productivity and Activity Impairment General Health V2.0 Questionnaire (WPAI:GH), Work Productivity and Activity Impairment General Health Version 2.0 Questionnaire
The second version of a standardized survey originally developed by Margaret C. Reilly in 1993 which is used to evaluate the extent to which a…