No significant differences in age ( mean + / - SD , 6.2 + / -1.6 vs 5.0 + / -1.2 years ) or percentage of total body surface area burn ( mean + / - SD , 65.1 % + / -8.2 % vs 57.1 % + / -5.2 % ) could be shown between the groups given rhGH and placebo .
