Notes compiled for collaborators who use ALSWH data

ALSWH sampling scheme for the 1921-26, 1946-51 and 1973-78 cohorts

 

Selection of the sample

 

Calculation of the sample weights

 

Representativeness and attrition

 

Longitudinal analysis

 

Missing data

 

Extra resources to support data analysis

 

More information about quantitative survey data files

 

Naming conventions for datasets

 

Survey variables

 

Derived and calculated variables

 

Associated Documentation files

 

Notes about specific variables

 

Participant Status and Cause of Death

 

Short Surveys in the ALSWH