Diet History Questionnaire: Request a Web-based Study

The information on this page is archived and provided for reference purposes only.

Alternate Version Available

You are viewing the web site for the original version of the DHQ. The latest version for the U.S. is the DHQ III; however, DHQ III does not yet have a Canadian version. The Canadian version of DHQ II is still available.

DHQ*Web is a tool that will be made available for research purposes. To request a study, please fill out the following form and click Submit. You will receive an e-mail confirming the receipt of your request. If you do not receive the confirmation, please e-mail dhq@imsweb.com. All fields are required. You will receive a response within two business days.




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The information on this page is archived and provided for reference purposes only.