preferred_name: When reminded, assisted, or supervised by another person, able to get to and from the toilet.
preferred_name_lc: when reminded, assisted, or supervised by another person, able to get to and from the toilet.
label: When reminded, assisted, or supervised by another person, able to get to and from the toilet.
label_lc: when reminded, assisted, or supervised by another person, able to get to and from the toilet.