Table 2 Participant characteristics and comparisons between FSH early and late rise classes
Total | Early rise class | Late rise class | ||
|---|---|---|---|---|
N = 363 | N = 47 | N = 316 | P value | |
Age at baseline, mean (SD) | 41.62 (3.43) | 40 .67 (3.65) | 41.67 (3.38) | 0.060 |
Race, N (%) | 0.565 | |||
Caucasian | 188 (52) | 22 (53) | 166 (53) | |
Af. American | 175 (48) | 25 (47) | 150 (47) | |
Smoker at baseline, N (%) | 137 (38) | 24 (51) | 113 (36) | 0.063 |
Adj BMI at age 40, mean (SD) | 28.42 (7.85) | 26.07 (7.04) | 28.77 (7.92) | 0.013 |
Adj. AMH at age 40 (ng/mL), mean (SD) | 1.17 (1.11) | 0.39 (0.59) | 1.29 (1.12) | <0.001 |
AMH quartile, N (%) | <0.001 | |||
Q1: <=0.54 ng/mL | 91 (25) | 29 (62) | 62 (20) | |
Q2: >0.54 & < =0.83 ng/mL | 91 (25) | 12 (26) | 79 (25) | |
Q3: >0.83 & < =1.51 ng/mL | 90 (25) | 4 (9) | 86 (27) | |
Q4: >1.51 ng/mL | 91 (25) | 2 (4) | 89 (28) | |
Baseline FSH mIU/mL, mean (SD) | 7.92 (4.69) | 12.03 (7.97) | 7.31 (3.62) | <0.001 |