Multiple Choice
Longitudinal data are
A) standard or identical data collected at periodic intervals from the same study objects each time period
B) standard or identical data collected at periodic intervals from different study objects each time period
C) nonstandard or different data collected at periodic intervals from the same study objects each time period
D) nonstandard or different data collected at periodic intervals from different study objects each time period
Correct Answer:

Verified
Correct Answer:
Verified
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