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Table 1 Characteristic of included patients based on D14 TSH levels

From: The impact of TSH levels on clinical outcomes 14 days after frozen-thawed embryo transfer

Ā 

Low TSH (Nā€‰=ā€‰125)

Middle TSH (Nā€‰=ā€‰139)

High TSH (Nā€‰=ā€‰61)

p-value

Age (year)

30.73ā€‰Ā±ā€‰3.73

30.66ā€‰Ā±ā€‰3.64

30.11ā€‰Ā±ā€‰4.24

0.56

AMH (pmol/l)

23.74ā€‰Ā±ā€‰19.1

32.13ā€‰Ā±ā€‰26.8

28.23ā€‰Ā±ā€‰19.12

0.02

BMI (kg/m2)

23.35ā€‰Ā±ā€‰2.89

23.87ā€‰Ā±ā€‰3.19

23.63ā€‰Ā±ā€‰2.98

0.34

Basal TSH (IU/l)

2.01ā€‰Ā±ā€‰0.67

2.49ā€‰Ā±ā€‰0.86

2.75ā€‰Ā±ā€‰0.78

<ā€‰0.01

FT3 (pmol/l)

4.91ā€‰Ā±ā€‰0.52

4.70ā€‰Ā±ā€‰0.52

4.81ā€‰Ā±ā€‰0.68

0.01

FT4 (pmol/l)

16.95ā€‰Ā±ā€‰2.28

16.40ā€‰Ā±ā€‰2.41

16.29ā€‰Ā±ā€‰2.60

0.10

NO. of transferred blastocysts

Ā 0

47(42.34%)

49(44.14%)

15(13.51%)

0.26

Ā 1

67(35.64%)

78(41.49%)

43(22.87%)

Ā 

Ā 2

11(42.31%)

12(46.15%)

3(11.54%)

Ā 

Clinical outcomes

Ā Pregnancy

70(56.00%)

98(70.50%)

38(62.30%)

0.05

Ā Miscarriage

10(16.06%)

12(15.30%)

7(22.58%)

0.74

  1. Data are expressed as the meanā€‰Ā±ā€‰SD and n (%)
  2. D14 TSHĀ TSH levels 14 days after embryo transfer; AMHĀ anti-mullerian hormone; BMIĀ body mass index; TSHĀ thyroid stimulating hormone