Table 2.

Age at diagnosis, by sex, in patients with isolated growth hormone deficiency, ectopic neurohypophysis, isolated congenital hypogonadotropic hypogonadism and gonadal dysgenesis

	Female Median age (interquartile range), in years	Male Median age (interquartile range), in years	p
Isolated growth hormone deficiency	8.83 (4.33–11.25) n = 614	8.17 (4.50–11.42) n = 979	0.073
Ectopic posterior pituitary syndrome	2.50 (0.83–4.83) n = 141	4.00 (0.50–8.27) n = 223	0.001
Isolated congenital hypogonadotropic hypogonadism	18.50 (16.00–26.00) n = 299	16.00 (11.88–23.00) n = 462	< 0.001
Gonadal dysgenesis 46,XY/45,X	0.00 (0.00–0.08) n = 19	0.00 (0.00–11.6) n = 49	0.026

Values are expressed as median (interquartile range), or number