Change the title to incorporate the conditional "if you wish to disclose" with the question about the user's disabilities. Potentially, the subquestion could also ask that information from the user.
The form needs to be clear with its questions, it may be easier to just ask short and simple questions about disabilities, and if they want to disclose them. The user needs to know that they are not obligated to disclose their disabilities, but if they choose to do so, that they will need to tell the form any disabilities that affect their earning capacity.
Look at MCAT questionnaires and standardized test forms for an example. Tests of that nature might ask about disabilities in a succinct and simple manner.
Change the title to incorporate the conditional "if you wish to disclose" with the question about the user's disabilities. Potentially, the subquestion could also ask that information from the user.
The form needs to be clear with its questions, it may be easier to just ask short and simple questions about disabilities, and if they want to disclose them. The user needs to know that they are not obligated to disclose their disabilities, but if they choose to do so, that they will need to tell the form any disabilities that affect their earning capacity.
Look at MCAT questionnaires and standardized test forms for an example. Tests of that nature might ask about disabilities in a succinct and simple manner.