Dec 8, 2016 · The meaning of LONGITUDINAL is placed or running lengthwise. How to use longitudinal in a sentence.

LONGITUDINAL definition: of or relating to longitude or length. See examples of longitudinal used in a sentence.

medical, social sciences Longitudinal research is done on people or groups over a long period of time: longitudinal analysis / studies (Definition of longitudinal from the Cambridge Advanced …

A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over long periods of time (i.e., uses …

1. of or pertaining to longitude or length: longitudinal measurement. 2. extending in the direction of the length of a thing; lengthwise. 3. of or extending along the long axis of the body, or the …

Dec 5, 2025 · Learn the difference between cross-sectional and longitudinal surveys, when to use each, and how Attest makes both simple to run.

Longitudinal data refers to information that is collected about the same individuals or groups over a period of time. Rather than taking a single snapshot, this approach follows people at …

of or pertaining to longitude or length: longitudinal measurement. extending in the direction of the length of a thing; running lengthwise: a thin, longitudinal stripe. Zoology pertaining to or …

longitudinal, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Enhance your FMCLA prep with the AAFP’s Longitudinal Assessment Self-Study, featuring practice Board questions for comprehensive review.