. 2015 Mar 6;14(3):409–420. doi: 10.1111/acel.12331

Table 2.

Serum FSH levels in males of different age groups

Age (years)	20–45 (n = 7681)	46–59 (n = 567)	60–70 (n = 488)
FSH (IU L⁻¹)	4.82 ± 0.30	8.79 ± 0.28^**	15.50 ± 0.54^**^,^##

Data are represented as mean ± SEM.

^**

P < 0.001 compared with males aged 20–45 years;

^##

P < 0.001 compared with males aged 46–59 years.