Variables | SSI patients (n = 46) | No SSI patients (n = 272) | χ2 | p |
---|---|---|---|---|
Age (y) | Â | Â | Â | Â |
 ≥ 60 | 36 (78.26 %) | 210 (77.21 %) | 1.024 | 0.089 |
 < 60 | 10 (21.73 %) | 62 (22.79 %) | ||
BMI(kg/m2) | Â | Â | Â | Â |
 ≥ 25 | 15 (32.61 %) | 90 (33.09 %) | 1.105 | 0.121 |
 < 25 | 31 (67.39 %) | 182 (66.91 %) | ||
Hypertension | Â | Â | Â | Â |
 Yes | 34 (73.91 %) | 201 (%) | 1.217 | 0.104 |
 No | 12 (26.09 %) | 71 (26.10 %) | ||
Diabetes | Â | Â | Â | Â |
 Yes | 19 (41.30 %) | 109 (40.07 %) | 1.095 | 0.112 |
 No | 27 (58.70 %) | 163 (59.93 %) | ||
Hyperlipidemia | Â | Â | Â | Â |
 Yes | 11 (23.91 %) | 61 (22.43 %) | 1.022 | 0.104 |
 No | 35 (76.09 %) | 211 (77.57 %) | ||
FIGO staging | Â | Â | Â | Â |
 Stage I | 6 (13.04 %) | 95 (34.93 %) | 1.187 | 0.018 |
 Stage II | 15 (32.61 %) | 73 (26.84 %) | ||
 Stage III | 13 (28.26 %) | 57 (20.96 %) | ||
 Stage IV | 12 (26.09 %) | 47 (17.28 %) | ||
ASA staging | Â | Â | Â | Â |
 Stage I | 14 (30.43 %) | 88 (32.35 %) | 1.204 | 0.096 |
 Stage II | 13 (28.26 %) | 81 (29.78 %) | ||
 Stage III | 9 (19.57 %) | 53 (19.49 %) | ||
 Stage IV | 10 (21.74 %) | 50 (18.38 %) | ||
 Stage V | 0 (0 %) | 0 (0 %) | ||
Type of surgery | Â | Â | Â | Â |
 Laparoscopic surgery | 18 (39.13 %) | 168 (61.76 %) | 1.185 | 0.022 |
 Open surgery | 28 (60.87 %) | 104 (38.23 %) | ||
Estimated blood loss(ml) | Â | Â | Â | Â |
 < 100 | 19 (41.31 %) | 117 (43.01 %) | 1.123 | 0.123 |
 ≥ 100 | 27 (58.70 %) | 150 (55.15 %) | ||
Durations of drainage(d) | Â | Â | Â | Â |
 < 7 | 21 (45.65 %) | 142 (52.21 %) | 1.236 | 0.031 |
 ≥ 7 | 25 (54.35 %) | 130 (47.79 %) | ||
Length of hospital stay(d) | Â | Â | Â | Â |
 ≥ 14 | 10 (21.74 %) | 41 (15.07 %) | 1.131 | 0.063 |
 < 14 | 36 (78.26 %) | 231 (84.93 %) | ||
Postoperative serum albumin(g/L) | Â | Â | Â | Â |
 ≥ 30 | 16 (34.78 %) | 139 (51.11 %) | 1.120 | 0.043 |
 < 30 | 30 (65.22 %) | 133 (48.89 %) | ||
Postoperative blood sugar (mmol/L) | Â | Â | Â | Â |
 ≥ 10 | 33 (71.73 %) | 94 (34.56 %) | 1.317 | 0.011 |
 < 10 | 13 (28.26 %) | 178 (65.44 %) |