| Overall | Diabetic foot infection | Surgical site infection | Deep soft tissue abscess | Cellulitis |
---|---|---|---|---|---|
(N=1,033) | (N=278) | (N=330) | (N=147) | (N=278) | |
Surgical procedures related to study infection: N (%) | 426 (41.2) | 123 (44.2) | 148 (44.8) | 100 (68.0) | 55 (19.8) |
For source control: N (%) | 181 (17.5) | 56 (20.1) | 48 (14.5) | 56 (38.1) | 21 (7.6) |
 Incision and drainage | 117 (11.3) | 25 (8.9) | 29 (8.8) | 47 (32.0) | 16 (5.8) |
 Surgical debridement | 41 (3.9) | 11 (3.9) | 18 (5.5) | 8 (5.4) | 4 (1.4) |
 Excision of wound | 5 (0.4) | 3 (1.1) | 0 (0.0) | 1 (0.7) | 1 (0.4) |
 Amputation | 18 (1.7) | 17 (6.1) | 1 (0.3) | 0 (0.0) | 0 (0.0) |
Clinical assessment: N (%) | |||||
 Resolved/cured | 82 (7.9) | 22 (7.9) | 15 (4.6) | 12 (8.2) | 33 (11.9) |
 Improved | 836 (80.9) | 213 (76.6) | 274 (83.0) | 131 (89.1) | 218 (78.4) |
 Unchanged | 32 (3.1) | 10 (3.6) | 13 (3.9) | 0 (0.0) | 9 (3.2) |
 Worsened | 6 (0.6) | 3 (1.1) | 2 (0.6) | 0 (0.0) | 1 (0.4) |
 Missing | 77 (7.5) | 30 (10.8) | 26 (7.9) | 4 (2.7) | 17 (6.1) |
Quality of life^ | |||||
 Change in EQ-5D Index at discharge: mean (median, range) | 0.1 (0.1, -0.8-0.9) | 0.1 (0.1, -0.8-0.9) | 0.1 (0.1, -0.7-0.9) | 0.2 (0.2, -0.3-0.7) | 0.2 (0.1, -0.7-0.8) |
 Change in EQ-VAS at discharge: mean (median, range) | 11.7 (10, -93-100) | 11.4 (10, -93-92) | 11.5 (10, -55-90) | 13.7 (10, -45-100) | 11.1 (10, -50-85) |
 Length of stay: mean (median, range) | 7.1 (5, 1–55) | 7.6 (6, 1–26) | 8.1 (6, 1–55) | 5.8 (5, 2–31) | 6.0 (5, 1–35) |
Hospital mortality: N (%) | 4 (0.4) | 2 (0.7) | 2 (0.6) | 0 (0.0) | 0 (0.0) |