Table 1.

Distribution of the MPS maturational stages by age group and sex

Age (years)	Sex	Stage										Total
		A		B		C		D		E
		n	%	n	%	n	%	n	%	n	%
10–15	F	1	3.2	6	19.4	14	45.2	7	22.6	3	9.7	31
	M	1	5.9	7	41.2	6	35.3	2	11.8	1	5.9	17
	F + M	2	9.1	13	60.6	20	80.5	9	34.4	4	15.6	48
16–20	F	0	0	1	4.8	3	14.3	8	38.1	9	42.9	21
	M	0	0	0	0	7	22.6	13	41.9	11	35.5	31
	F + M	0	0	1	4.8	10	36.9	21	80	20	78.4	52
21–25	F	0	0	0	0	5	9.4	16	30.2	32	60.4	53
	M	0	0	2	4.3	10	21.3	12	25.5	23	48.9	47
	F + M	0	0	2	4.3	15	30.7	28	55.7	55	109.3	100
TOTAL		2	1	16	8	45	22.5	58	29	79	39.5	200

F female, M male