recall bias

systematic error due to differential recall across subjects, particularly a tendency for cases to remember more events from the study period than do controls.

Medical dictionary. 2011.

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  • Recall bias — In psychology, recall bias (or reporting bias) is a type of systematic bias which occurs when the way a survey respondent answers a question is affected not just by the correct answer, but also by the respondent s memory. [… …   Wikipedia

  • Recall Bias — Der Begriff Erinnerungsverzerrung bzw. recall bias bezeichnet im Sinne einer kognitiven Verzerrung eine Fehlerquelle vor allem in retrospektiven Studien. Gemeint sind Verzerrungen, die dadurch entstehen, dass die Probanden sich nicht mehr korrekt …   Deutsch Wikipedia

  • recall bias — atminties klaida statusas T sritis biomedicinos mokslai apibrėžtis ↑Sisteminė klaida, atsirandanti dėl to, kad ligoniai ir sveikieji skirtingai atsimena praeities įvykius. Šios klaidos būdingos ↑atvejo ir kontrolės tyrimams. Pavyzdžiui,… …   Lithuanian dictionary (lietuvių žodynas)

  • recall bias — faulty memory as it affects reporting of catches in angler surveys …   Dictionary of ichthyology

  • Recall (memory) — Recollection redirects here. For other uses, see Recollection (disambiguation). Recall in memory refers to the retrieval of events or information from the past. Along with encoding and storage, it is one of the three core processes of memory.… …   Wikipedia

  • Bias — This article is about different ways the term bias is used . For other uses, see Bias (disambiguation). Bias is an inclination to present or hold a partial perspective at the expense of (possibly equally valid) alternatives. Bias can come in many …   Wikipedia

  • Bias — In a clinical trial, bias refers to effects that a conclusion that may be incorrect as, for example, when a researcher or patient knows what treatment is being given. To avoid bias, a blinded study may be done. * * * 1. Systematic discrepancy… …   Medical dictionary

  • Confirmation bias — (also called confirmatory bias or myside bias) is a tendency for people to favor information that confirms their preconceptions or hypotheses regardless of whether the information is true.[Note 1][1] As a result, people gather evidence and recall …   Wikipedia

  • Experimenter's bias — In experimental science, experimenter s bias is subjective bias towards a result expected by the human experimenter. David Sackett,[1] in a useful review of biases in clinical studies, states that biases can occur in any one of seven stages of… …   Wikipedia

  • Selection bias — is a statistical bias in which there is an error in choosing the individuals or groups to take part in a scientific study.[1] It is sometimes referred to as the selection effect. The term selection bias most often refers to the distortion of a… …   Wikipedia

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