Data Cart

Your data extract

0 variables
0 samples
View Cart
IRTIMEFLG
Imputed portion of date or elapsed time

Codes and Frequencies



An 'X' indicates the category is available for that sample

0No imputation necessary (month, day, and year reported; or elapsed time interval width = 0)XXXXXXXXXXXXXX
1No imputation necessary (elapsed time reported in days)XXX···X··X·X··
2Imputed day based on reported beginning, middle, or end of monthXXXXXXXXXXXXXX
3Imputed day of the month (no day of month information reported)XXXXXXXXXXXXXX
4Imputed time interval based on elapsed time reported in weeksXXXXXX·XXXXXXX
5Imputed time interval based on elapsed time reported in monthsXXXXXXXXXXXXXX
6Imputed elapsed time and elapsed time interval using hot deck imputation(no date information reported or no valid date information reported)XXXXXXXXXXXXXX