Table 2 Study participant demographics for cohort 2.

RT (n = 40)Non-RT
(n = 41)
P value
Gender (%)0.0058*
Female77.5%46.3%
Male22.5%53.7%
Age (mean years)9.658.390.21

*P value determined by Fisher’s exact test using R.

P value determined by Mann-Whitney U test.