Table 1

 Baseline characteristics and outcome of patients in low dose and high dose snake antivenom group

Low dose groupHigh dose group
SAV, snake antivenom, RICU, respiratory intensive care unit.
Number of patients2827
Male/female25/323/4
Mean (SD) age, years28.3 (14.5)32.2 (14.8)
Delay in presentation after bite, hours6.9 (5.6)6.5 (4.5)
Local signs and symptoms3 (10.7)4 (14.8)
Snakebite fang marks22 (78.6)21 (77.8)
Median SAV dose (range), ml150600 (300 to 1600)
Median extubation time (range), hours47.5 (14 to 248)44 (12 to 400)
Mean (SD) RICU stay, days3.9 (2.0)3.9 (3.0)
Mortality03 (11.1)