Study Characteristics
The Study Characteristics dataset includes basic information about study design. Data is at the study level. In addition to study class, the dataset includes clinical setting, whether the study looked at PTSD symptom clusters, whether there were any subgroup analyses, type of diagnostic measure used (e.g., diagnostic interview, self-report), and provider credentials. Use this dataset to better understand the variety of RCT designs employed, compare studies by study class or to identify gaps in the literature for potential new RCTs. Values reported as "NA" or not reported "NR" by the study are null values (empty cells).
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Resource 1
APPLICATION/JSON -
Resource 2
APPLICATION/RDF+XML -
Resource 3
APPLICATION/XML -
Resource 4
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | R/P1Y |
| bureauCode |
[
"029:15"
]
|
| contactPoint |
{
"fn": "National Center for PTSD",
"@type": "vcard:Contact",
"hasEmail": "mailto:ncptsd@va.gov"
}
|
| description | The Study Characteristics dataset includes basic information about study design. Data is at the study level. In addition to study class, the dataset includes clinical setting, whether the study looked at PTSD symptom clusters, whether there were any subgroup analyses, type of diagnostic measure used (e.g., diagnostic interview, self-report), and provider credentials. Use this dataset to better understand the variety of RCT designs employed, compare studies by study class or to identify gaps in the literature for potential new RCTs. Values reported as "NA" or not reported "NR" by the study are null values (empty cells). |
| distribution |
[
{
"@type": "dcat:Distribution",
"mediaType": "application/json",
"describedBy": "https://www.data.va.gov/api/views/npcj-egem/columns.json",
"downloadURL": "https://www.data.va.gov/api/views/npcj-egem/rows.json?accessType=DOWNLOAD",
"describedByType": "application/json"
},
{
"@type": "dcat:Distribution",
"mediaType": "application/rdf+xml",
"describedBy": "https://www.data.va.gov/api/views/npcj-egem/columns.rdf",
"downloadURL": "https://www.data.va.gov/api/views/npcj-egem/rows.rdf?accessType=DOWNLOAD",
"describedByType": "application/rdf+xml"
},
{
"@type": "dcat:Distribution",
"mediaType": "application/xml",
"describedBy": "https://www.data.va.gov/api/views/npcj-egem/columns.xml",
"downloadURL": "https://www.data.va.gov/api/views/npcj-egem/rows.xml?accessType=DOWNLOAD",
"describedByType": "application/xml"
},
{
"@type": "dcat:Distribution",
"mediaType": "text/csv",
"downloadURL": "https://www.data.va.gov/api/views/npcj-egem/rows.csv?accessType=DOWNLOAD"
}
]
|
| identifier | https://www.data.va.gov/api/views/npcj-egem |
| issued | 2026-04-24 |
| keyword |
[
"ncptsd",
"ptsd",
"study characteristics"
]
|
| landingPage | https://www.data.va.gov/d/npcj-egem |
| license | https://www.usa.gov/government-works |
| modified | 2020-06-11 |
| programCode |
[
"029:000"
]
|
| publisher |
{
"name": "National Center for PTSD",
"@type": "org:Organization"
}
|
| rights | All data is within the public domain and is currently available for download. |
| theme |
[
"PTSD-Repository"
]
|
| title | Study Characteristics |
