The Canadian Institute of Health Research Is Conducting a Study

Multiple Choice

The Canadian Institute of Health Research is conducting a study of aging that has been in progress for several years. This study requires that each participant agree to undergo a complete psychological and physical evaluation every three years. Information from this study has generated new findings in risk factors for many disorders. This research has a ________ design.

A) cross-sectional
B) randomized controlled
C) longitudinal
D) controlled case study