Table 2 Cycle characteristics and hormone levels for the COVID-19 and the control groups during COS

Protocol

0.064^b

Antagonist

16

8

Long luteal

5

9

Total dosage of gonadotropin (IU)

2700.0 (2400 to 4350)

2825.0 (2375 to 3900)

0.705 ^c

Duration of COS (d)

10.5 (10 to 11)

11.5 (11 to 12)

0.075^c

T1

P

2.12 (0.75 to 3.07)

2.08 (1.54 to 3.05)

0.758^c

E2

671.14 (104.35 to 3672.88)

574.93 (344.17 to 1438.63)

0.988^c

LH

4.20 ± 1.80

1.78 ± 1.86

0.000^a

T2

P

2.52 ± 1.55

2.82 ± 1.43

0.523^a

E2

4928.50 ± 3354.94

3567.29 ± 2299.30

0.173 ^a

LH

2.17 ± 1.74

1.91 ± 1.47

0.356^a

T3

P

3.51 ± 2.34

3.91 ± 1.04

0.489^a

E2

8992.32 ± 5869.93

10996.26 ± 5687.55

0.296^a

LH

1.75 (1.04 to 2.24)

1.41 (0.84 to 2.64)

0.177^c