Treatment Group n Mean Standard Deviation Minimum Maximum Female 8 14 years 8 months 1 year 2 months 13 years 16 years 2 month Male 7 15 years 6 months 1 year 1months 14 years 4 month 16 years 8 months Total 15 15 years 2 month 1 year 1 months 13 years 16 years 8 months Control Group           Female 9 14 years 6 months 1 year 5 months 13 years 16 years 10 months Male 3 14 years 4 months 1 year 13 years 8 months 15 years 1 month Total 12 14 years 1 month 1 year 5 months 13 years 16 years 10 months n indicates the number of patients

Table 1: Age Range and Sex Distribution of Treatm`ent and Control Groups.