https://fitbir.nih.gov/dictionary/publicData/dataElementAction!view.action?dataElementName=HBIChldConcenDffcltyScale&publicArea=true&style.key=fitbir-style
Health and Behavior Inventory (HBI) - child concentration difficulty scale : FITBIR : Federal...
health and behaviordifficulty scaleinventoryhbi
https://fitbir.nih.gov/dictionary/publicData/dataElementAction!view.action?dataElementName=HBIChldLrnNewThngDffcltyScale&publicArea=true&style.key=fitbir-style
Health and Behavior Inventory (HBI) - child learn new thing difficulty scale : FITBIR : Federal...
health and behavior
https://fitbir.nih.gov/dictionary/publicData/schemaMappingAction!viewSchemaMappingValues.action?dataElement=QOLWrkDfcltyAssmtPstWkScl
Quality of Life - Worry schoolwork difficulty assessment past week scale : FITBIR : Federal...
quality of life
https://fitbir.nih.gov/dictionary/publicData/dataElementAction!view.action?dataElementName=QoLPlayFriendDffcltyAssmtScl&publicArea=true&style.key=fitbir-style
Quality of Life - Play friend difficulty assessment scale : FITBIR : Federal Interagency Traumatic...
quality of life