Table 31: Overall Summary Statement of Benefit and Risk.

Outcome	Quality	Benefits	Risks/Burden	Overall Strength of Recommendation
Short term Incidence of dementia	High/Moderate	Decreased incidence of dementia	Unknown if leads to delayed institutionalization	High/Moderate
Short term Cognitive decline	High/Moderate	Reduced risk of subsequent cognitive decline	Unknown if leads to delayed diagnosis of dementia or institutionalization	High/Moderate
Long term Incidence of dementia	Moderate	Decreased incidence of dementia	Unknown if leads to delayed institutionalization	Moderate