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Negative Results
MeSH Descriptor Data 2025
Details
Qualifiers
MeSH Tree Structures
Concepts
MeSH Heading
Negative Results
Tree Number(s)
E05.318.308.544
L01.399.250.780
N05.715.360.300.520
N06.850.520.308.544
Unique ID
D000076723
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D000076723
Scope Note
Subject matter related to research studies in which the data do not demonstrate any clear evidence of effect, especially if an effect was expected.
Entry Term(s)
Null Results
Public MeSH Note
2019
History Note
2019
Date Established
2019/01/01
Date of Entry
2018/07/09
Revision Date
2018/07/02
Allowable Qualifiers
classification (CL)
economics (EC)
ethics (ES)
history (HI)
legislation & jurisprudence (LJ)
standards (ST)
statistics & numerical data (SN)
supply & distribution (SD)
trends (TD)
Investigative Techniques [E05]
Epidemiologic Methods [E05.318]
Data Collection [E05.318.308]
Data Accuracy [E05.318.308.028]
Datasets as Topic [E05.318.308.056]
Focus Groups [E05.318.308.112]
Geriatric Assessment [E05.318.308.225]
Health Impact Assessment [E05.318.308.237]
Interviews as Topic [E05.318.308.420]
Lot Quality Assurance Sampling [E05.318.308.461]
Narration [E05.318.308.502]
Negative Results [E05.318.308.544]
Nutrition Assessment [E05.318.308.585]
Preliminary Data [E05.318.308.763]
Records [E05.318.308.940]
Registries [E05.318.308.970]
Sanitary Surveys, Water Supply [E05.318.308.975]
Surveys and Questionnaires [E05.318.308.980]
Vital Statistics [E05.318.308.985]
Information Science [L01]
Information Management [L01.399]
Data Collection [L01.399.250]
Common Data Elements [L01.399.250.090]
Crowdsourcing [L01.399.250.179]
Data Accuracy [L01.399.250.202]
Data Aggregation [L01.399.250.213]
Datasets as Topic [L01.399.250.224]
Forms as Topic [L01.399.250.372]
Interviews as Topic [L01.399.250.520]
Metadata [L01.399.250.590]
Narration [L01.399.250.660]
Negative Results [L01.399.250.780]
Records [L01.399.250.900]
Health Care Quality, Access, and Evaluation [N05]
Quality of Health Care [N05.715]
Health Care Evaluation Mechanisms [N05.715.360]
Data Collection [N05.715.360.300]
Checklist [N05.715.360.300.179]
Data Accuracy [N05.715.360.300.202]
Datasets as Topic [N05.715.360.300.224]
Focus Groups [N05.715.360.300.269]
Geriatric Assessment [N05.715.360.300.360]
Interviews as Topic [N05.715.360.300.400]
Narration [N05.715.360.300.480]
Negative Results [N05.715.360.300.520]
Nutrition Assessment [N05.715.360.300.560]
Preliminary Data [N05.715.360.300.638]
Records [N05.715.360.300.715]
Surveys and Questionnaires [N05.715.360.300.800]
Environment and Public Health [N06]
Public Health [N06.850]
Epidemiologic Methods [N06.850.520]
Data Collection [N06.850.520.308]
Datasets as Topic [N06.850.520.308.056]
Focus Groups [N06.850.520.308.112]
Geriatric Assessment [N06.850.520.308.225]
Interviews as Topic [N06.850.520.308.420]
Lot Quality Assurance Sampling [N06.850.520.308.461]
Narration [N06.850.520.308.502]
Negative Results [N06.850.520.308.544]
Nutrition Assessment [N06.850.520.308.585]
Preliminary Data [N06.850.520.308.763]
Records [N06.850.520.308.940]
Registries [N06.850.520.308.970]
Sanitary Surveys, Water Supply [N06.850.520.308.975]
Surveys and Questionnaires [N06.850.520.308.980]
Vital Statistics [N06.850.520.308.985]
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Negative Results
Preferred
Concept UI
M000636582
Scope Note
Subject matter related to research studies in which the data do not demonstrate any clear evidence of effect, especially if an effect was expected.
Terms
Negative Results
Preferred Term
Term UI
T000937401
Date
12/08/2017
LexicalTag
NON
ThesaurusID
NLM (2019)
Null Results
Term UI
T000937402
Date
12/08/2017
LexicalTag
NON
ThesaurusID
NLM (2019)
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