JAWS read unchecked checkbox as "checked"

[IndrajitPingale]

Hi,

I am developing a form based PDF for user who are blind or low vision. In my page in some questions there are multiple choices and if user checks "None" option then I am programatically unchecking other checkboxes.

But JAWS read as "checked". I don't know if its JAWS issue or not.

Thanks,

Indrajit