Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Number of men and women in the interview sample stratified by younger and older adults and whether or not they had experienced a recent episode of low back pain.
| Younger adults (Aged 35 to 55) |
Older adults (Aged 55 to 80) |
Total (Mean age = 59 ± 4.2) |
||||
|---|---|---|---|---|---|---|
| Healthy | Backache | Healthy | Backache | Healthy | Backache | |
| Women | 5 | 5 | 5 | 4 | 10 | 9 |
| Men | 5 | 5 | 4 | 5 | 9 | 10 |
