 
          76
        
        
          Informaciones
        
        
          
            Psiquiátricas
          
        
        
          2017 - n.º 227
        
        
          as a screening instrument for depres-
        
        
          sion among community-residing ol-
        
        
          der adults. Psychology and aging.
        
        
          1997;12(2):277-87.
        
        
          48. Grafstrom M, Winblad B. Family bur-
        
        
          den in the care of the demented and
        
        
          nondemented elderly--a longitudinal
        
        
          study. Alzheimer Dis Assoc Disord.
        
        
          1995;9(2):78-86.
        
        
          49. Isaacs B. Geriatric patients: do their
        
        
          families care? British medical journal.
        
        
          1971;4(5782):282-6.
        
        
          50. Poulshock SW, Deimling GT. Families ca-
        
        
          ring for elders in residence: issues in
        
        
          the measurement of burden. Journal of
        
        
          gerontology. 1984;39(2):230-9.