Measuring Health Related Productivity You are designing a study to evaluate the productivity losses associated with seasonal allergic rhinitis. The study population will be adult patients from a family medicine clinic. The sample will be a mixture of full and part time employees from various industries, students, homemakers and retirees. The survey instrument will be administered at clinic visits. Please research and review the following productivity measurements instruments: Work Limitations Questionnaire (WLQ) WHO Health and Work Performance Questionnaire (HPQ) Work Productivity and Activity Impairment Questionnaire (WPAI)-Allergy Specific version Discuss the merits and pitfalls of each instrument for your study as they relate to: Disease specific or general questionnaire Appropriateness of language and comprehensibility Outcomes captured…..relevance please cite |