This survey captures a full day's worth of AHC episode(s). It is ideally completed at the end of each day. However, if no episodes occur that day, enter 0 as the number of episodes, and please complete the last page of the survey. When you receive this link, please complete a minimum of 4-6 weeks of daily logs for this study. If you prefer, you can start the survey early in the day and save and return to complete it at the end of the day. If you have any questions please email Helen Chen (Jin.Chen@mgh.harvard.edu) or Abbie Burney (aburney@mghihp.edu).

Loading... Loading...
You have selected an option that triggers this survey to end right now. To save your responses and end the survey, click the button below to do so. If you have selected the wrong option by accident and do not wish to leave the survey, you may click the other button below to continue, which will also remove the value of the option you just selected to allow you to enter it again and continue the survey.
The response has now been removed for the last question for which you selected a value. You may now enter a new response for that question and continue the survey.