Note that column 1 of the questionn

Note that column 1 of the questionnaire is to be answered even

if you have never had trouble in any part of your body; columns 2 and 3 are to be answered if you answered yes in column 1

ผลลัพธ์ (อังกฤษ) 2:

Note that column 1 of the questionnaire is to be answered even if You Never have had Trouble in any Part of your Body; columns 2 and 3 are to be answered if you answered yes in column 1.