a retrospective research design is also known as

Retrospective cohort studies use secondary research data, such as existing medical records or databases, to identify a group of people with an exposure or risk factor in common. They then look back in time to observe how the health outcomes developed.

Retrospective cohort studies are also called historical cohort studies. The term historical is fitting since data analysis occurs in the present time, but the participants’ baseline measurements and follow-ups happened in the past ( Hulley, 2013 ).

A retrospective study an experimental design that looks back in time and assesses events that have already occurred. The researchers already know the outcome for each subject when the project starts.

The terms “prospective” and “retrospective” refer to the timing of the research in relation to the development of the outcome. In retrospective studies, the outcome of interest has already occurred (or not occurred – e.g., in controls) in each individual by the time s/he is enrolled, and the data are collected either from records or ...

The retrospective chart review (RCR), also known as a medical record review, is a type of research design in which pre-recorded, patient-centered data are used to answer one or more research questions [1].

A retrospective cohort study, also known as a historical cohort study, is a type of observational study where the researcher looks back in time at historical data to examine the relationship between certain risk factors or exposures and outcomes.

A retrospective cohort study, also called a historic cohort study, is a longitudinal cohort study used in medical and psychological research.

A retrospective cohort study (also known as a historic study or longitudinal study) is a study where the participants already have a known disease or outcome. The study looks back into the past to try to determine why the participants have the disease or outcome and when they may have been exposed.

Abstract. The term retrospective study describes case–control studies and other designs, such as historical cohort studies, in which relevant exposures and/or disease incidences occurred before the time of the study data collection. Citing Literature.

Definition. A study in which the outcome of interest has already occurred when the study initiated is commonly referred to as retrospective study. Some investigators have used the terms retrospective and case control interchangeably. This usage is misleading since study designs other than case-control studies can be retrospective.