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Background: visual and cognitive impairments are common in later life. Yet there are very few cognitive screening tests for the visually impaired.Objective: to screen for cognitive impairment in the visually impaired.Methods: case–control study including 150 elderly participants with visual impairment (n = 74) and a control group without visual impairment (n = 76) using vision-independent cognitive tests and cognitive screening tests (MMSE and clock drawing tests (CDT)) which are in part vision dependent.Results: the scoring of the two groups did not differ in the vision-independent cognitive tests. Visually impaired patients performed poorer than controls in the vision-dependent items of the MMSE (T = 7.3; df: 148; P < 0.001) and in CDT (T = 3.1; df: 145; P = 0.003). No group difference was found when vision-independent items were added to MMSE and CDT. The test score gain by the use of vision-independent items correlated with the severity of visual impairment (P < 0.002).Conclusion: visually impaired patients benefit from cognitive tests, which do not rely on vision. The more visually impaired the greater the benefit. [ABSTRACT FROM PUBLISHER]

The change in mental and physical functioning over 5 years for 594 survivors of a community survey of the elderly is described. An increase in cognitive impairment, physical disability and incontinence over the period was found with increasing age. Women in the two oldest age groups had a significantly greater increase in physical disability than men. An annual incidence of cognitive impairment of 1.4$$$ was found and the implications of this are discussed. [ABSTRACT FROM PUBLISHER]

A prevalence survey of disturbed micturition in the elderly identified 7% with important degrees of disorder, 1% with lesser disorder and 1% who were catheterized. Incontinence, urgency, frequency and nocturia were the symptoms most commonly reported. Fifty-three per cent of people describing incontinuce used preventive aids but one third of these continued to experience wetting of external clothing. Crude categorization of dysfunction on the basis of symptoms suggested that a component of unstable bladder was present in approximately 4% of the elderly population. [ABSTRACT FROM PUBLISHER]

Previous studies have suggested that up to a fifth of people over the age of 80 years may suffer severe dementia-like illnesses. This total population survey of over a thousand people over the age of 75 suggests that the prevalence of marked cognitive impairment is much less than expected. However, differences in the age structure, representativeness, response rates and size of the samples surveyed, together with differences in methods of measurement, make comparison between studies difficult. [ABSTRACT FROM PUBLISHER]