Table 2 fT4 concentrations and ovarian reserve in the included participants
Parameters | fT4 tertiles (pmol/L) | P-Value | ||
|---|---|---|---|---|
12-15.33 (N = 1001) | 15.34–18.67 (N = 2711) | 18.68-22 (N = 1221) | ||
AMH, ng/ml | ||||
Adjusted mean [95%CI] | 3.32 (3.16 to 3.50) | 3.51 (3.40 to 3.62) | 3.64 (3.50 to 3.80) | 0.022 |
Mean difference [95%CI] | 0.32 (0.04 to 0.59) | 0.14 (-0.04 to 0.31) | Ref. | |
P-Value | 0.016 | 0.141 | Ref. | |
Risk of DOR | ||||
n/N (%) | 223/1001 (22.28) | 513/2711 (18.92) | 188/1221 (15.40) | 0.0002 |
Adjusted OR [95%CI] | 1.61 (1.01 to 2.58) | 1.47 (1.00 to 2.16) | Ref. | 0.085 |
P-Value | 0.046 | 0.049 | Ref. | |
AFC | ||||
Adjusted mean [95%CI] | 12.3 (12.1 to 12.6) | 12.6 (12.5 to 12.8) | 12.7 (12.5 to 12.9) | 0.039 |
Mean difference [95%CI] | 0.4 (0.0 to 0.7) | 0.1 (-0.2 to 0.3) | Ref. | |
P-Value | 0.046 | 0.521 | Ref. | |
NO. of aspirated oocytes | ||||
Adjusted mean [95%CI] | 9.7 (9.5 to 9.9) | 9.9 (9.8 to 10.1) | 9.9 (9.8 to 10.1) | 0.140 |
Mean difference [95%CI] | 0.2 (-0.1 to 0.5) | 0.0 (-0.2 to 0.2) | Ref. | |
P-value | 0.173 | 0.940 | Ref. | |