a statistical trendP ≤ 0.1
All factors which reached statistical significance ( P ≤ 0.05) or a statistical trend ( P ≤ 0.1) were subsequently included in combination.
All factors which reached statistical significance ( P ≤ 0.05) or a statistical trend ( P ≤ 0.1) were subsequently included in combination.
Wound localisation in the lower extremities showed a trend towards significance (OR 3.16, CI 0.90–11.09).