Please use Google Chrome or Mozilla Firefox or Safari (for MAC users) to access the questionnaire.
Internet Explorer is generally not compatible with the login page or our questionnaires.
To download Google Chrome please click here.
To download Mozilla Firefox please click here.
Please open the questionnaire in Google Chrome or Mozilla Firefox so that your ID number is automatically loaded into the questionnaire when you clicked the link in the email. When you open the questionnaire in an internet browser that is not compatible with our questionnaire (e.g., Internet Explorer), your ID number will not be listed; however, once you get your ID number by contacting us (see below), you can manually type it in to log in.
If you used Google Chrome or Mozilla Firefox, then the ID number is automatically loaded into the questionnaire, so you can try using these browsers. If you still can't find your Participant ID, please send an email to us directly at guts@channing.harvard.edu. We will reply with your ID as soon as possible.
Please enter your date of birth into the area under your participant identification number.
For this type of updating, please leave the information as is on the third login page and then send an email to us directly at guts@channing.harvard.edu with your Participant ID and which field(s) you’d like us to remove; we will update it for you.
Yes, this questionnaire is compatible with most smartphones, tablets, laptops, and desktop computers.
Yes, you will be able to log in to the questionnaire as many times as needed. After you log in you will be able to pick up from where you left off; you will not need to start over from the beginning.
Yes, but participants must first review our website privacy policy (particularly Section 8), which outlines how data will be processed by going to this link.
Questionnaire responses will remain strictly confidential and will only be used for research purposes. For further information on confidentiality and privacy, please click here.
If you have any additional questions, issues, or concerns, please email us at guts@channing.harvard.edu or call us at (617) 525-2279.