Which of the Following Is NOT a Common Cause of Dementia

question 12

Multiple Choice

Which of the following is NOT a common cause of dementia?

• A) multiple small strokes
• B) genetics
• C) multiple blows to the head
• D) stress

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Definitions:

Wilcoxon Rank Test

A nonparametric statistical test that compares two paired groups to determine if their population mean ranks differ.

McNemar Test

A statistical analysis applied to matched nominal data to assess if the frequencies at the margins of rows and columns are the same.

Nonparametric Tests

Statistical tests that do not assume a specific distribution for the data, often used when data do not meet the assumptions required for parametric tests.

Nonparametric Statistics

A branch of statistics that does not assume a specific distribution for the population from which the sample is drawn.