Date of Final visit-Year (hlth1bq1yy_v4)
File: HLTHSEC1B
Overview
Type: Discrete
Format: numeric
Width: 18
Decimals: 0
Range: 2001-2011
Valid cases: 25
Invalid: 47
Questions and instructions
Universe
Health Questionnaire
Literal question
Date of Final visit-Year
Categories
ValueCategoryCases
2001 1 4.0%
2010 ***Undefined Label 23 92.0%
2011 1 4.0%
Sysmiss 47
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.