Table 5.

Changes in Gonadotropin and Sex Steroid Levels by Tanner Stage and Implant Type

	Tanner 2	Tanner 3	Z	U	p
	Median (range) n=47	Median (range) n=14
LH (mIU/mL), T0	0.55 (0.02–7.43)	2.47 (0.2–8.2)	−4.29	94.5	<0.001
LH (mIU/mL), T1	0.2 (0.02–0.94)	0.2 (0.06–1.29)	−0.071	363	0.943
FSH (mIU/mL), T0	2 (0.66–7.58)	4.18 (1.3–9.2)	−3.28	160.5	<0.001
FSH (mIU/mL), T1	0.5 (0.08–1.8)	0.79 (0.23–3.05)	−2.79	178	0.006
Transfeminine	Tanner 2	Tanner 3	Z	U	p
	Median (range) n=27	Median (range) n=5
Testosterone (ng/dL), T0	19 (3–166.1)	166 (28–365)	−2.62	17	0.006
Testosterone (ng/dL), T1	7 (3–23)	11 (7–28)	−2.22	25	0.026
Transmasculine	Tanner 2	Tanner 3	Z	U	p
	Median (range)	Median (range)
Estradiol (pg/mL), T0	8.5 (2–69) n=23	35.5 (6–90) n=9	−3.04	31	0.002
Estradiol (pg/mL), T1	2 (1–9) n=22	4 (2–7) n=8	−2.743	37.5	0.016

Mann–Whitney tests.