The meaning of OBSERVATIONAL is of, relating to, or based on observation—sometimes distinguished from experimental.

In fields such as epidemiology, social sciences, psychology and statistics, an observational study draws inferences from a sample to a population where the independent variable is not under …

In an observational study, the researchers only observe the subjects and do not interfere or try to influence the outcomes. In other words, the researchers do not control the treatments or …

Mar 31, 2022 · An observational study is used to answer a research question based purely on what the researcher observes.

Observational research uses data collected during routine clinical care. In observational research in the general population, however, a continuum approach may be more useful than use of a …

OBSERVATIONAL definition: of, relating to, or founded on observation, especially founded on observation rather than experiment. See examples of observational used in a sentence.

Definition of observational adjective from the Oxford Advanced Learner's Dictionary. connected with or based on the activity of watching somebody/something carefully for a period of time, …

Define observational. observational synonyms, observational pronunciation, observational translation, English dictionary definition of observational. n. 1. a. The act of observing: …

Observational means relating to the watching of people or things, especially in order to learn something new.

Aug 16, 2025 · In observational studies, researchers observe real-world situations without manipulating the participants. They look at the Outcomes of people who received the …