Here you will find all the documentation for our four studies. This includes survey questionnaires, interviewer instructions, showcards, technical reports, survey reports, and derived variables. For more information, take a look at our guide to the different documentation types.
Coding Frame for exam results collected from schools in 1978
Seperate Coding frame for age 16 sweep of NCDS
Annotated version of the age 16 questionnaire for NCDS
Coding frame for the age 7 sweep of NCDS
Parent Questionnaire for NCDS sweep 1 conducted at age 7
This is the annotated version of the Perinatal Mortality Survey.