Relationship between thyroid antibody levels and ovarian reserve function in infertile chinese women with normal thyroid-stimulating hormone

Table 4 Comparison of Ovarian Reserve Function Indexes at different TSH Levels under the Same TgAb Range

Variables	TgAb negative		P	14.58 IU/ml < TgAb ≤ 100 IU/ml		P	TgAb > 100IU/ml		P
	TSH ≤ 2.5 mIU/L	TSH > 2.5mIU/L		TSH ≤ 2.5mIU/L	TSH > 2.5mIU/L		TSH ≤ 2.5 mIU/L	TSH > 2.5 mIU/L
n	263	184		85	55		69	65
Age (years)	31.40 ± 4.04	30.86 ± 3.99	0.170	32.04 ± 4.23	32.20 ± 4.24	0.822	31.67 ± 3.62	30.79 ± 4.19	0.194
AMH(ng/ml)	4.29 ± 3.07	4.56 ± 2.96	0.364	3.54 ± 3.00	4.11 ± 3.13	0.278	4.15 ± 3.27	4.01 ± 3.09	0.794
bE₂ (pg/ml)	40.95 ± 15.82	38.79 ± 14.04	0.138	39.08 ± 14.00	39.17 ± 12.90	0.969	36.27 ± 12.98	35.98 ± 12.47	0.897
P(ng/ml)	0.69 ± 0.47	0.69 ± 0.48	0.972	0.58 ± 0.37	0.61 ± 0.44	0.704	0.64 ± 0.42	0.61 ± 0.39	0.608
bFSH(IU/L)	8.27 ± 2.06	8.05 ± 1.94	0.241	8.65 ± 1.96	8.39 ± 1.58	0.404	8.31 ± 2.14	8.64 ± 1.64	0.317
bLH(IU/L)	4.43 ± 2.19	4.20 ± 2.37	0.290	4.06 ± 2.00	4.76 ± 2.19	0.055	3.86 ± 1.59	4.45 ± 2.24	0.080
AFC(n)	15.51 ± 5.42	16.22 ± 5.67	0.181	14.49 ± 6.21	15.31 ± 5.99	0.443	14.44 ± 5.73	14.54 ± 6.51	0.922

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