c75_b
C75 BField Label
if unknown: how much (substance/ medication) were you using when you began to have (psychotic sxs)?
Branching Logic
([c69] = '1' or [c70] = '1' or [c71] <> '') and [c73] <> '1'
Field Label
if unknown: how much (substance/ medication) were you using when you began to have (psychotic sxs)?
Branching Logic
([c69] = '1' or [c70] = '1' or [c71] <> '') and [c73] <> '1'