Visual impairment related to cognition and loneliness in old age.
Reported problems in visual acuity were examined as determinants of loneliness experienced by community dwelling people with either impaired or unimpaired cognition. The Mini-Mental State Examination (MMSE) was used as a screening instrument to form a cognitively-impaired (MMSE 20-23/30) and a cognitively-intact group (MMSE 28-30/30). A total of 147 subjects took part in the study and were examined by an optometrist. Subjects with intact cognition tended to report visual problems more often than subjects with cognitive deficits. One out of two subjects had slight visual impairment, in both cognitive groups. After acuity had been optimally corrected, six to seven out of ten subjects' visual acuity did improve. In a multiple regression analysis, higher MMSE score and visual improvement were significantly related to lower levels of self-reported loneliness among the elderly with their cognition intact, but not among the subjects with impaired cognition.
Holmén
K
K
Andersson
L
L
Ericsson
K
K
Rydberg
L
L
Winblad
B
B
D000368:Aged; D000369:Aged, 80 and over; D003072:Cognition Disorders / Q000209:etiology*; D006801:Humans; D008132:Loneliness; D008137:Longitudinal Studies; D012044:Regression Analysis; D014786:Vision Disorders / Q000150:complications* / Q000523:psychology