PE as the initial event | 1.5 [0.7–3.1] | 1.6 [1.1–2.2] | 1.8 [1.1–3] |
Age>74 | NS | 1.5 [1.1–2.1] | NS |
Cancer | 3.5 [1.7–7] | 5.1 [3.7–7] | NS |
BMI [18.5–24.9] | | 1 | |
BMI <18.5 | NS | 2.8 [1.2–6.6] | NS |
BMI >24.9 | NS | 0.5 [0.4–0.7] | NS |
No previous VTE | NS | 2 [1.2–3.6] | NS |
Recent immobilisation >3 days | NS | 2.4 [1.8–3.3] | 1.8 [1.1–2.9] |
Recent surgery | NS | NS | 2.2 [1.1–4.2] |