Pain Assessment in Advanced Dementia (PAINAD) is a pain scale developed by Victoria Warden, Ann C. Hurley, and Ladislav Volicer to provide a universal method of analysing the pain experienced by patients in late-stage dementia.
"The total score ranges from 0-10 points. A possible interpretation of the scores is: 1-3=mild pain; 4-6=moderate pain; 7-10=severe pain."
References
Pain Assessment in Advanced Dementia (PAINAD) Wikipedia(Text) CC BY-SA