# ResRef: Don't search \.\. Discover

> Discover peer\-reviewed medical research questionnaires, and get curated research consultations to boost your work\.

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## Pages
- [Database](https://resref.com/database/)
- [Cookie Policy](https://resref.com/cookie-policy/)
- [Terms of Use](https://resref.com/terms-of-use/)
- [Privacy Policy](https://resref.com/privacy-policy/)
- [HomePage](https://resref.com/)

## Posts
- [Designing a Cross\-sectional Study](https://resref.com/designing-a-cross-sectional-study/): Learn the essential steps to design a robust cross\-sectional study\. Explore target populations, questionnaire development, validity, and how to address temporal ambiguity in your research\.
- [European organization for research and treatment of cancer quality of life core function questionnaire\(EORTC QLQ\-F17\): A Full Guide for Researchers and Clinicians](https://resref.com/eortc-qlq-f17-core-functioning-guide/): The EORTC QLQ\-F17 is a validated, 17\-item instrument derived from the QLQ\-C30, designed to efficiently assess physical, role, emotional, and social functioning in cancer patients\.
- [Catquest\-9SF Patient Outcomes Questionnaire \(CatQuest\-9SF\): A Full Guide for Researchers and Clinicians](https://resref.com/catquest-9sf-questionnaire-guide/): The Catquest\-9SF Patient Outcomes Questionnaire \(CatQuest\-9SF\) is a highly reliable, 9\-item Rasch\-scaled instrument designed to measure visual disability and patient\-reported outcomes following cataract surgery in clinical and research settings\.
- [Eating Attitudes Test\-26 \(EAT\-26\): A Full Guide for Researchers and Clinicians](https://resref.com/eating-attitudes-test-26-guide/): The Eating Attitudes Test\-26 \(EAT\-26\) is a premier 26\-item self\-report instrument for identifying eating disorder risks, widely utilized across global clinical and academic research frameworks
- [Understanding Cross\-Sectional Studies](https://resref.com/understanding-cross-sectional-studies/): In medical research, cross\-sectional studies provide a quick and powerful way to understand what is happening in the present\. They help researchers capture a snapshot in time, measuring both exposure and outcome simultaneously\.

## Categories
- [Psychiatry](https://resref.com/category/psychiatry/)
- [Neurology](https://resref.com/category/neurology/)
- [Psychology](https://resref.com/category/psychology/)
- [Orthopedics and Physical Medicine](https://resref.com/category/orthopedics-and-physical-medici/)
- [Dermatology](https://resref.com/category/dermatology/)

## Tags
- [Self\-administered](https://resref.com/tag/self-administered/)
- [Free](https://resref.com/tag/free/)
- [Quality of Life](https://resref.com/tag/quality-of-life/)
- [Requires Permission](https://resref.com/tag/requires-permission/)
- [Paid](https://resref.com/tag/paid/)

## Optional
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