| PMC full text: | Published online 2012 Mar 29. doi: 10.1186/2045-709X-20-9
|
Table 3
Percentages of participants with at least 4 zero-weeks in a row (non-episodes)
| Study 1 LBP with Modic changes | Study 2 Non-specific LBP | |
|---|---|---|
| Maximum number of zero-weeks in a row per person | % (95% CI) N = 80 | % (95% CI) N = 209 |
| 0 | 65 (54-76) | 56 (49-63) |
| 1 | 11 (4-18) | 13 (8-18) |
| 2 | 4 (4-4) | 6 (6-6) |
| 3 | 0 - | 6 (6-6) |
| 4 | 1 (1-1) | 3 (3-3) |
| 5 | 5 (5-5) | 1 (1-1) |
| 6 | 2 (2-2) | 1 (1-1) |
| 7 | 1 (1-1) | 1 (1-1) |
| 8 | 4 (4-4) | 0 - |
| 9 or more | 6 (6-6) | 11 (7-15) |