Table 4 The results of logistic regression analysis on the risk factors of DVT in patients with gynecological laparoscopic surgery
Variables | β | \({\text{S}}\overline{{\text{x}}}\) | OR | 95% CI | p |
|---|---|---|---|---|---|
Age > 50 years | 0.833 | 0.213 | 4.246 | 1.234–7.114 | 0.012 |
Hypertension | 0.914 | 0.240 | 2.219 | 1.153–4.591 | 0.028 |
D-dimer > 0.5 mg/L | 0.871 | 0.251 | 3.914 | 1.083–5.229 | 0.008 |
Duration of surgery ≥ 60 min | 0.624 | 0.118 | 2.542 | 1.101–4.723 | 0.031 |
Intraoperative pneumoperitoneum pressure ≥ 15 mmHg | 0.649 | 0.104 | 3.845 | 1.119–5.218 | 0.022 |
Duration of days in bed > 3 days | 0.213 | 0.124 | 1.566 | 1.182–1.994 | 0.037 |