HAPI : Health and Psychosocial Instruments This link opens in a new windowMore than 190,000 abstracts & bibliographic records for peer-reviewed scholarly journals, books, technical reports, and test publishers' catalogs covering more than 80 unique behavioral measurement tools and instruments which are used across professions and disciplines, including nursing, public health, psychology, social work, communication, sociology, and organizational behavior or human resources. Use it to find an appropriate instrument and the published studies connected to it.