Table 2 Scores at the original BPI and at the revised BPI
Original BPI mean value (SD) | Revised BPI mean value (SD) | p-value (2-tailed paired samples test) | |
|---|---|---|---|
Severity items | |||
3. Pain at its worst | 2,9 (3,0) | 3,0 (3,3) | 0,768 |
4. Pain at its least | 0,3 (0,7) | 0,7 (1,4) | 0,058 |
5. Pain on the average | 1,9 (1,9) | 1,9 (2,2) | 0,884 |
6. Pain right now | 1,1 (1,7) | 1,4 (2,3) | 0,418 |
Summed pain intensity score | 6,2 | 7,0 | 0,466 |
Interference items | |||
9. General activity | 3,4 (3,8) | 4,5 (3,7) | 0,055 |
10. Mood | 1,4 (2,5) | 2,5 (3,1) | 0,022 |
11. Walking ability | 2,6 (3,6) | 3,4 (3,8) | 0,077 |
12. Normal work | 3,6 (3,9) | 4,6 (4,0) | 0,140 |
13. Relations with other people | 1,2 (2,5) | 1,6 (2,4) | 0,427 |
14. Sleep | 1,7 (2,7) | 2,0 (2,9) | 0,425 |
15. Enjoyment of life | 1,9 (2,9) | 2,1 (2,6) | 0,556 |
Summed interference score | 16,6 | 20,6 | 0,093 |