ONKI3 | Medical Subject Headings

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Hierarchy:	Medical Subject Headings (MeSH) ∟ Environment and Public Health ∟ Public Health ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias 1 coordinate concept ∟ Observer Variation Medical Subject Headings (MeSH) ∟ Health Care Quality, Access, and Evaluation ∟ Quality of Health Care ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias 1 coordinate concept ∟ Observer Variation Medical Subject Headings (MeSH) ∟ Health Occupations ∟ Medicine ∟ Specialties, Medical ∟ Public Health ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias 1 coordinate concept ∟ Observer Variation Medical Subject Headings (MeSH) ∟ Health Services Administration ∟ Quality of Health Care ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias 1 coordinate concept ∟ Observer Variation Medical Subject Headings (MeSH) ∟ Population Characteristics ∟ Health ∟ Public Health ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias 1 coordinate concept ∟ Observer Variation X
Broader terms:	Medical Subject Headings (MeSH) ∟ Environment and Public Health ∟ Public Health ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias Medical Subject Headings (MeSH) ∟ Health Care Quality, Access, and Evaluation ∟ Quality of Health Care ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias Medical Subject Headings (MeSH) ∟ Health Occupations ∟ Medicine ∟ Specialties, Medical ∟ Public Health ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias Medical Subject Headings (MeSH) ∟ Health Services Administration ∟ Quality of Health Care ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias Medical Subject Headings (MeSH) ∟ Population Characteristics ∟ Health ∟ Public Health ∟ Epidemiologic Factors ∟ Bias (Epidemiology) ∟ Selection Bias Bias (Epidemiology) > Epidemiologic Factors > Public Health > Environment and Public Health > Medical Subject Headings (MeSH) Bias (Epidemiology) > Epidemiologic Factors > Quality of Health Care > Health Care Quality, Access, and Evaluation > Medical Subject Headings (MeSH) Bias (Epidemiology) > Epidemiologic Factors > Public Health > Specialties, Medical > Medicine > Health Occupations > Medical Subject Headings (MeSH) Bias (Epidemiology) > Epidemiologic Factors > Quality of Health Care > Health Services Administration > Medical Subject Headings (MeSH) Bias (Epidemiology) > Epidemiologic Factors > Public Health > Health > Population Characteristics > Medical Subject Headings (MeSH) X
Annotation:	IM GEN only; coord NIM with disease /epidemiol (IM) or specific non-disease term /statist; no qualif; specify geog if pertinent X
History note:	Epidemiologic Methods (1966-1989) \| Research Design (1972-1989)X
historyNote*:	91(90); was see under BIAS (EPIDEMIOLOGY) 1990 X
publicMeSHNote*:	91; was see under BIAS (EPIDEMIOLOGY) 1990 X
Scope note:	The introduction of error due to systematic differences in the characteristics between those selected and those not selected for a given study. In sampling bias, error is the result of failure to ensure that all members of the reference population have a known chance of selection in the sample. X
activeMeSHYear*:	1993 \| 1994 \| 1995 \| 1996 \| 1997 \| 1998 \| 1999 \| 2000 \| 2001 \| 2002 \| 2003 \| 2004 \| 2005 \| 2006 \| 2007X
dateCreated*:	1989-05-25X
dateEstablished*:	1991-01-01X
dateRevised*:	1992-05-22X
recordAuthorizer*:	PLSX
recordMaintainer*:	PLSX
recordOriginator*:	PLSX
Type:	Concept X
Coordinate terms:	Observer Variation X
URI:	X
Labels and equivalent concepts:	Valikoitumisharha (fi) Urvalsskevhet (sv) Selection Biases (en, replaced) Sampling Biases (en, replaced) Bias, Selection (en, replaced) X
Share:	X