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. 2015 Jan-Mar;13(1):14–19. doi: 10.1590/S1679-45082015AO3036

Table 2. Principal component analysis of Pain Assessment Advanced Dementia scale (PAINAD-Brazil).

PAINAD Factor 1
Breathing 0,393
Vocalization 0,796
Facial Expression 0,676
Body Language 0,717
Consolability 0,752
Eigenvalue 2,326
Explained variance 46,51