preferred_name: It takes me several seconds to respond to most questions and I'm sure my thinking is slowed.
preferred_name_lc: it takes me several seconds to respond to most questions and i'm sure my thinking is slowed.
label: It takes me several seconds to respond to most questions and I'm sure my thinking is slowed.
label_lc: it takes me several seconds to respond to most questions and i'm sure my thinking is slowed.