---
license: cc-by-4.0
task_categories:
- tabular-regression
- tabular-classification
tags:
- gwas
- summary-statistics
- psychiatric-genomics
- pgc
- ptsd
- mental-health
- genetics
- genomics
- biology
- health
- bioinformatics
pretty_name: PGC Post-Traumatic Stress Disorder GWAS Summary Statistics
size_categories:
- 1M-10M
configs:
- config_name: maltreatment2020
  default: true
  data_files:
  - split: train
    path: data/maltreatment2020/*.parquet
- config_name: ptsd2018
  data_files:
  - split: train
    path: data/ptsd2018/*.parquet
- config_name: ptsd2019
  data_files:
  - split: train
    path: data/ptsd2019/*.parquet
- config_name: ptsd2024
  data_files:
  - split: train
    path: data/ptsd2024/*.parquet
language:
- en
source_datasets:
- pgc
---

# PGC Post-Traumatic Stress Disorder — GWAS Summary Statistics

[![License: CC BY 4.0](https://img.shields.io/badge/License-CC_BY_4.0-lightgrey)](https://creativecommons.org/licenses/by/4.0/)

## Dataset Description

Genome-wide association study (GWAS) summary statistics for **Post-Traumatic Stress Disorder** phenotypes from the [Psychiatric Genomics Consortium (PGC)](https://pgc.unc.edu/).

## Usage

```python
from datasets import load_dataset

ds = load_dataset("OpenMed/pgc-ptsd", "maltreatment2020")
print(ds)
```

## Subsets

| Config | Phenotype | Journal | Year | PubMed | Rows |
|--------|-----------|---------|------|--------|------|
| `maltreatment2020` | Childhood Maltreatment | Translational Psychiatry | 2020 | [32066696](https://pubmed.ncbi.nlm.nih.gov/32066696/) | 22,008,240 |
| `ptsd2018` | PTSD | Molecular Psychiatry | 2018 | [28439101](https://pubmed.ncbi.nlm.nih.gov/28439101/) | 59,901,811 |
| `ptsd2019` | PTSD | Nature Communications | 2019 | [31594949](https://pubmed.ncbi.nlm.nih.gov/31594949/) | 46,179,924 |
| `ptsd2024` | PTSD | Nature Genetics | 2024 | [38637617](https://pubmed.ncbi.nlm.nih.gov/38637617/) | 38,117,034 |

## Terms of Use

This dataset is released under **[CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)**.

1. Cite the original publication(s)
2. Not attempt to re-identify individual participants
3. Comply with PGC [data use policies](https://pgc.unc.edu/for-researchers/data-access/)

## Source

- [Psychiatric Genomics Consortium](https://pgc.unc.edu/)

---

*Last updated: April 2026*