NHANES National Youth Fitness Survey

NNYFS Manuals

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These manuals were part of the protocol for the NHANES National Youth Fitness Study (NNYFS), conducted by the National Center for Health Statistics. Manuals were developed for interviewer and examiner training. These are important references for NNYFS as all correct procedures, policies, and standards are comprehensively detailed. Dates on the first page of each manual reflect the most recent revision.