Codes and Frequencies
For sample persons aged 18 and older who worked last year at a civilian job and who had back pain every day for at least 1 week last year, BPWKDAYS reports the number of work days that were missed because of the person's back pain.
This variable was included in the 1988 Occupational Health supplement.
- 1988: Sample persons aged 18+ who worked last year at a civilian job and who had back pain for at least 1 week last year
- 1988 : SUPP2WT