From: Clinical predictors of early surgical intervention in patients with venomous snakebites
Univariate | Multivariable | |||||
---|---|---|---|---|---|---|
Odds ratio | 95%CI | P value | Odds ratio | 95%CI | P value | |
Sex | ||||||
Female | Reference | |||||
Male | 0.40 | (0.13–1.25) | 0.116 | |||
Age | 1.03 | (1.00–1.06) | 0.032* | 1.06 | (1.01–1.12) | 0.015* |
Body part bitten | ||||||
Upper limb (Finger) | Reference | |||||
Lower limb (Toe) | 1.40 | (0.51–3.81) | 0.513 | |||
Venomous snake | ||||||
Naja atra | Reference | |||||
Protobothrops mucrosquamatus | 0.10 | (0.02–0.52) | 0.006** | 0.22 | (0.03–1.81) | 0.161 |
Trimeresurusstejnegeri/Bungarus multicinctus | 0.04 | (0.01–0.20) | < 0.001** | 0.06 | (0.01–0.55) | 0.012* |
Others or negative identification | 0.16 | (0.02–1.00) | 0.050 | 0.23 | (0.02–2.36) | 0.214 |
Swelling | 2.88 | (0.52–16.14) | 0.228 | |||
Acute compartment syndrome, suspected | 15.71 | (1.88–131.14) | 0.011* | |||
Local ecchymosis | 6.56 | (1.86–23.19) | 0.003** | 6.84 | (1.19–39.44) | 0.031* |
Skin necrosis | 11.74 | (1.39–99.40) | 0.024* | |||
Bullae/blister | 12.00 | (3.02–47.72) | < 0.001** | 10.17 | (1.53–67.63) | 0.016* |
Numbness | 0.22 | (0.02–2.07) | 0.184 | |||
Fever (≥ 38 °C) | 13.64 | (1.62–114.52) | 0.016* | 4.91 | (0.28–87.01) | 0.278 |
Positive ultrasound exam | – |