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Table 4 Prediction probability

From: Low back pain precedes the development of new knee pain in the elderly population; a novel predictive score from a longitudinal cohort study

Total score

Probability

95% CI

0

11.0%

8.9–13.6%

1

13.0%

10.8–15.5%

2

14.7%

12.3–17.5%

3

17.5%

15.0–20.2%

4

19.6%

16.7–23.0%

5

23.1%

20.1–26.4%

6

26.3%

22.6–30.4%

7

30.3%

26.6–34.3%

8

34.0%

29.5–38.7%

9

39.0%

34.3–43.8%

10

42.2%

37.2–47.3%

11

48.3%

42.6–54.2%

12

51.3%

46.0–56.6%

13

56.5%

49.6–63.2%

14

60.8%

54.9–66.3%

  1. 95% CI 95% confidence interval