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'''Recall Bias''' '''Recall bias''' (pronunciation: /rɪˈkɔːl baɪəs/) is a type of [[systematic error]]

'''Sampling bias''' (pronunciation: /ˈsæmplɪŋ baɪəs/) is a type of [[bias]] that occurs when certain members of the intended [[population]] are less ...atistical population to estimate characteristics of the whole population. "Bias" (from the Old French ''biais'', meaning "slant, slope, oblique") in this c

== White hat bias == '''White hat bias''' ([[IPA]]: /waɪt hæt baɪəs/) is a term used in [[scientific research]

...al approaches work in people. These studies test new methods of screening, prevention, diagnosis, or treatment of a disease. ...d controlled trial]]: A type of scientific experiment which aims to reduce bias when testing a new treatment. The people participating in the trial are ran

...dence-based health care. They investigate the effects of interventions for prevention, treatment, and rehabilitation. ...olled trial]]: This is a type of scientific experiment that aims to reduce bias when testing a new treatment.

...ducts and treatment regimens intended for human use. These may be used for prevention, treatment, diagnosis or for relieving symptoms of a disease. ...ow who is receiving a particular treatment. This method is used to prevent bias in research results.