You consented to taking part in the ABC Study when you registered and completed the initial questionnaires. By submitting at least one section of this pilot study questionnaire, you are giving us consent to use the information you provide for the purposes of the ABC Study.

Begin each section by clicking its title.

You do not need to complete all sections at once. You can save the section in progress and return at any time until you submit the section.

The success of the research relies on collecting complete information. While only some questions are mandatory (marked with a red asterisk  ), please attempt to complete all questions - even an estimate is valuable.

Sections with a blue arrow ( Resume) are in progress. You can continue with these sections at any time. When complete, be sure to press submit.

Sections with a tick ( Resume) have been completed and submitted. If you want to change any details in a submitted section, please  contact the ABC Study team.

You can view the FAQ section and the instructions for more information.