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| license: cc-by-nc-sa-4.0 |
| task_categories: |
| - text-classification |
| language: |
| - zh |
| tags: |
| - mental-health |
| - social-media |
| size_categories: |
| - 1M<n<10M |
| --- |
| |
| # MATCHA: A Multi-Disease Chinese Mental Health Dataset with Cross-Lingual Analyses |
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| [](https://creativecommons.org/licenses/by-nc-sa/4.0/) |
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| ## 1. Overview / 项目简介 |
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| **MATCHA** (Multi-Disorder mental health daTa in CHinA) is a large-scale, community-driven Chinese Weibo dataset designed for multi-disorder mental health research. It is the first Chinese multi-disease dataset that links community posts from **Weibo Super-Topics** (超话) with user-level **historical timelines**. |
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| **MATCHA**（Multi-Disorder mental health daTa in CHinA）是一个大规模、社区驱动的中文微博数据集，专为多病种精神健康研究设计。该数据集首次将**微博超话**社区帖子与用户层面的**历史时间线**相结合，构建了完整的用户数字足迹。 |
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| ## 2. Key Features / 核心亮点 |
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| * **Large Scale / 规模宏大**: Covers 7 DSM-5 disorders and a control group, totaling 1.8 million posts from 47k users. |
| * **LLM-Assisted Stratification / 大模型辅助标注**: Utilizes **Qwen-3** to identify "Identified Positive" (IP) users who have explicitly self-reported their clinical status with >80% accuracy. |
| * **Cross-Lingual Alignment / 跨语言对齐**: Fully aligned with the English **Twitter-STMHD** dataset to facilitate cross-lingual psychiatric analysis. |
| * **Dual-Context / 双重语境**: Links disorder-specific community posts (STP) with general homepage posts (HP) to characterize behavioral patterns. |
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| ## 3. Data Statistics / 数据统计 |
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| | Disorder / 疾病类型 | User Count / 用户数 | Total Posts / 总帖子数 | |
| | :--- | :---: | :---: | |
| | **ADHD** (多动症) | 197 | 10,084 | |
| | **ASD** (孤独症) | 753 | 33,622 | |
| | **Bipolar Disorder** (双相) | 612 | 125,653 | |
| | **Depression** (抑郁症) | 25,202 | 1,232,940 | |
| | **General Anxiety** (焦虑症) | 10,004 | 170,874 | |
| | **Obsessive-Compulsive** (强迫症) | 442 | 82,006 | |
| | **Schizophrenia** (精分) | 584 | 25,816 | |
| | **Control Group** (对照组) | 4,125 | 155,136 | |
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| ## 4. Ethics & Data Access / 伦理与数据获取 |
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| * **De-identification**: All personal identifiers have been removed or hashed to protect user privacy. |
| * **Access Control**: The dataset is distributed through a **controlled-access system** for academic, non-commercial use only. |
| * **Ethics Statement**: All data were collected from publicly accessible posts without intruding on restricted content. |
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| ## 5. Access Instructions / 申请须知 |
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| To access the MATCHA dataset, you must complete the following **Dual-Verification** process. Requests without a corresponding signed DUA will be **declined**. |
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| 如需访问 MATCHA 数据集，您必须完成以下**双重验证**流程。未提交签署协议的申请将被**拒绝**。 |
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| 1. **Download & Sign**: Visit our [GitHub Repository](https://github.com/Baihan-12/MATCHA-Mental-Health-Dataset/) to download and sign the `DUA.md` file. |
| **下载并签署**：前往 [GitHub 仓库](https://github.com/Baihan-12/MATCHA-Mental-Health-Dataset/) 下载并签署 `DUA` 数据使用协议。 |
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| 2. **Email the DUA**: Send the signed document to **baihan.li612@gmail.com**. |
| **发送邮件**：将签署后的扫描件发送至 **baihan.li612@gmail.com**。 |
| * **Subject**: `[MATCHA Access Request] Name - Institution` |
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| 3. **Match Email Address**: Ensure your **Hugging Face account email** is the **SAME** as the one in your signed DUA for verification. |
| **邮箱一致性**：请确保您的 **Hugging Face 账号邮箱** 与协议中填写的邮箱**完全一致**，以便核对。 |
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| *We will review your request once the signed DUA is received via email.* |
| *我们在收到邮件及签署协议后将尽快予以通过。* |
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