Table 2.

Hierarchical binary logistic regression: Unstandardized regression coefficients, standard errors, and confidence intervals predicting non-survival.

Predictor Variables	b	Standard Error	Odds Ratio	95% CI
Step 1
Baseline temperature	−0.08	0.15	0.92	0.69, 1.23
Step 2
Baseline temperature	−0.11	0.15	0.90	0.67, 1.21
Venom type	0.34	0.36	1.41	0.70, 2.84
Step 3
Baseline temperature	−0.58 *	0.26	0.56	0.33, 0.93
Venom type	0.85	0.59	2.33	0.73, 7.45
Temperature change	0.94 ***	0.16	2.58	1.89, 3.46
Step 4
Baseline temperature	−0.82 *	0.40	0.44	0.20, 0.97
Venom type	0.98	0.88	2.67	0.47, 15.01
Temperature change	0.70 ***	0.20	2.02	1.37, 2.98
Venom mg/mL antivenom	2.78 ***	0.68	16.17	4.30, 60.85

Note: p < 0.05 * and p < 0.001 ***, CI = confidence interval.