Table 2.
Probability of having DVT using Wells et al41 Clinical Prediction Rule.
| Score | Probability | Confidence Interval |
|---|---|---|
| 0 or < | 3% | 1.7–5.9% |
| 1–2 | 17% | 12–23% |
| 3 or > | 75% | 63–84% |
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