90031-Number of months employed, follow-up period-Months 0-54 Read more about 90031-Number of months employed, follow-up period-Months 0-54
28416-Months worked in past year-33 months Read more about 28416-Months worked in past year-33 months
28394-Total days employed in analysis period-Year 3 Read more about 28394-Total days employed in analysis period-Year 3
28394-Employed at any time in follow-up period-Year 4 Read more about 28394-Employed at any time in follow-up period-Year 4