Table 1.

This table lists fields in the dbGaP advanced search that are likely to be useful to most searchers.

Search Field NamePurposeExampleInterpretation
DiseaseFind all studies where the PI has assigned the indicated disease keywordhypertension[Disease]Find all studies where the PI has assigned the keyword “hypertension” as a disease term
Genotype PlatformFind all studies that use the indicated genotype platformHumanOmni1_Quad_v1-0_B[Genotype Platform]Find all studies that use the HumanOmni1_Quad_v1-0_B genotype platform.
ProjectFind all studies that are associated to the indicated projecteMERGE[Project]Find all studies that are associated to the eMERGE project.
AttributionFind all studies that have the indicated keywords within the attribution section of a studyJohnson[Attribution]Find all studies where “Johnson” is listed somewhere in the attribution.
AnalysisFind all analyses where the keyword is contained in an the analysis’s title or descriptioncancer[Analysis]Find all analyses where the keyword “cancer” appears in the title or description.
Study Has SRA ComponentsFind all studies having SRA data or that are scheduled to have SRA dataTrue[Study Has SRA Components]Find all studies having SRA data or scheduled to have SRA data.
VariableFind all variables where the keyword is contained in the variable’s name or descriptiondiabetes[Variable]Find all variables where the keyword “diabetes” appears in the name or description.
DatasetFind all datasets where the indicated keyword is contained in the dataset’s name or descriptionvisit[Dataset]Find all datasets where the keyword “visit” appears in the name or description.
DocumentFind all documents where the indicated keywords appear in the document’s name or contentprotocol[Document]Find all documents where the keyword “protocol” appears in the content.
StudyFind all studies where the indicated keywords appear somewhere within the study.glaucoma[Study]Find all studies where the keyword “glaucoma” appears in at least one object associated to that study.

From: The Database of Genotypes and Phenotypes (dbGaP) and PheGenI

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