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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