i13_display
I13 DisplayField Label
age at onset of anorexia nervosa: (code -999 if unknown) {i13}
Field Note
(code 99 if unknown).
Branching Logic
[i1] <> 'No' and [i2] <> '1' and [i4] <> '1' and [i6] <> '1' and [i8] = '3 = Threshold or True' and [i9] <> '0'