
| PMC full text: | Published online 2013 Jun 12. doi: 10.1186/1471-2474-14-185
|
Table 3
Agreement between questionnaire (YSQ-1*) and interview of prevalence estimates
| Prevalence estimates | Agreement (%) |
|---|---|
| Cervical spine pain (n = 49) | |
| Ever | 87.8 |
| Last week | 85.7 |
| Today | 83.7 |
| Thoracic spine (n = 49) | |
| Ever | 81.6 |
| Last week | 93.9 |
| Today | 97.9 |
| Lumbar spine (n = 49) | |
| Ever | 89.8 |
| Last week | 85.7 |
| Today | 93.9 |