There are multiple definitions:

1. covalent binding index(English)

   • AAR, DD, DNA, HPRT, SAR
   • https://doi.org…5107(96)00032-2

2. Corvis Biomechanical Index(English)

   • refers to biomechanical evaluation of the eye
   • SE, SMILE, TBI
   • Ophthalmology
   • https://doi.org…55/2022/4319785

3. Copenhagen Burnout Inventory(English)

   • a tool for burnout measurement. Burnout syndrome refers to a psychological response to chronic work-related condition. It affects both employees’ wellbeing leading to physical weakness, insomnia, anxiety and depression and the institution’s function leading to increased absenteeism and poor work performance
   • CBI-SS, BO, COVID-19, IPU, LPA, MBI, MBI-SS, ORT, Pa-BO, Pe-BO, W-BO, EE, MOLBI, OBI, OLBI
   • Fatigue, Questionnaire, Occupational disease, Stress (test), Psychology
   • https://doi.org…rol.2021.01.015
   • https://doi.org…1/hpr.2019.7678