MrOS Online

The Osteoporotic Fractures in Men (MrOS) Study

A multi-center observational study of 5,994 men

Getting started

You must have an account and accept the terms of a Data Use Agreement before you can download or explore clinical data.

Register »

About the MrOS Study

MrOS, a research study funded by National Institutes of Health, began in 2000.

Learn more »


Find out more about participating in the MrOS publications process and see a listing of current MrOS publications.

Publications »

Data & Documentation

An extensive bank of data, images and specimens have been archived as part of the MrOS study.

Datasets »