Answer the following statement(s) true (T) or false (F)
1. Time order cannot be established in cross-sectional research designs.
2. A trend study involves gathering data at two or more points in time.
3. In a trend study, data are collected from the same subjects at more than one point in
time.
4. Trend studies concern changes in the defined population and not changes in individuals
within that population.
5. A panel study of older adults will collect data from the same group at several points-
in-time.
1. FALSE
2. TRUE
3. FALSE
4. TRUE
5. TRUE
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