Table 1.

Ages at menarche (≤ or > 14 yrs) distributed in relation to the age at start of ICT with DFO.

Age at menarche (yrs)	≤ 14	> 14	Row total
Age at start of s.c. ICT with DFO: < 5 yrs	17	7	24
(%)	71%	29%
Age at start of s.c. ICT with DFO: 5 – 12.5 yrs	29	24	53
(%)	54,7%	45,3%
Age at start of s.c. ICT with DFO: > 12.5 years	1	7	8
(%)	12,5%	87,5%
Column total	47	38	85
(%)	55,3%	44,7%	100%
χ2 test, p: 0,016