Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Description
Source of information
How many years has [NAME] been a continuous member of [insurance provider]?
Imputation and derivation
Imputation
How many years has [NAME] been a continuous member of [insurance provider]?
Others
Security
How many years has [NAME] been a continuous member of [insurance provider]?