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. Author manuscript; available in PMC: 2012 Apr 20.

Published in final edited form as: J Clin Endocrinol Metab. 2009 Sep 22;94(10):4016–4022. doi: 10.1210/jc.2009-1029

TABLE 1.

Sperm characteristics (expressed as mean ± SD of sperm concentration and total sperm number) of patients and controls stratified by Y-chromosome hg

	Patients (n = 154)			Controls (n = 130)
Y hg	n (%)	Sperm concentration (n × 10⁶/ml)	Total sperm no. (n × 10⁶)	n (%)	Sperm concentration (n × 10⁶/ml)	Total sperm no. (n × 10⁶)
Y*(xA, D, E, J, K)	37 (24)	3.2 ± 3.9	11.0 ± 15.0	31 (23.9)	87.1 ± 64.8	257.7 ± 182.5
P*(xR1a)	76 (49.4)	4.3 ± 5.3	16.1 ± 22.7	64 (49.2)	83.5 ± 53.7	270.0 ± 160.9
J	20 (13)	3.7 ± 4.7	13.7 ± 15.8	12 (9.2)	97.8 ± 56.3	312.9 ± 196.5
DE	19 (12.3)	4.3 ± 3.7	16.3 ± 20.7	16 (12.3)	84.7 ± 30.1	298.6 ± 135.9
K*(xN,P)	1 (0.65)	2.9	17.7	7 (5,4)	47.0 ± 16.6	213.9 ± 72.5
R1a	1 (0.65)	0.5	1.7	0 (0)