Avon Longitudinal Study of Parents and Children
ALSPAC Childhood (5 years to 12 years 11 months)
Codes
Name
SA100
-
-9999 
Consent withdrawn -
-10 No SA record -
-9 Error check -
-8 See text -
-6 Section C omitted -
-5 Question C1 omitted -
-1 Not stated -
1 Not true -
2 Somewhat true -
3 Certainly true -
9 DK