Difficulties Of Including Elderly Study Participants In Epidemiologic Studies

A primary prerequisite for any epidemiological study is informed consent of study participants. Among the elderly, this may often be a difficult matter given the higher prevalence of cognitive and functional impairment compared to younger populations. Often, extensive data collections needed in many epidemiological studies may also be too exhausting for potential study participants with reduced general health status. In case of major cognitive impairment or dependence on nursing care, additional persons (relatives, professional care providers) have to be involved, which poses additional challenges with regard to legal issues, cooperation and validity of data.

Blood Pressure Health

Blood Pressure Health

Your heart pumps blood throughout your body using a network of tubing called arteries and capillaries which return the blood back to your heart via your veins. Blood pressure is the force of the blood pushing against the walls of your arteries as your heart beats.Learn more...

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