Table 4 Evaluation of sensitivity and specificity of case report forms
Assessment | Follow-up (months) | Sensitivity (95% CI) | Specificity (95% CI) |
|---|---|---|---|
Swelling groin or lower extremities | 3 | 0.05 (0.04; 0.07) | 0.99 (0.99; 1.00) |
Complications and readmissions* | 3 | 0.23 (0.21; 0.26) | 0.95 (0.94; 0.96) |
12 | 0.23 (0.19; 0.26) | 0.97 (0.97; 0.98) | |
24 | 0.22 (0.17; 0.28) | 0.91 (0.90; 0.93) | |
Reoperations | 12 | 0.27 (0.23; 0.32) | 0.99 (0.99; 1.00) |
24 | 0.44 (0.38; 0.50) | 0.97 (0.96; 0.98) | |
Additional (chemo) radiotherapy after surgery or due to local recurrence or metastases | 12 | 0.72 (0.66; 0.77) | 0.99 (0.99; 0.99) |
24 | 0.64 (0.58; 0.70) | 0.98 (0.97; 0.98) | |
Local recurrence and metastases | 12 | 0.51 (0.37; 0.65) | 0.95 (0.95; 0.96) |
24 | 0.55 (0.40; 0.69) | 0.94 (0.93; 0.95) |