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Table 2 Association AMH levels between and within the study groups

From: Does laparoscopic hysterectomy + bilateral salpingectomy decrease the ovarian reserve more than total abdominal hysterectomy? A cohort study, measuring anti-Müllerian hormone before and after surgery

 

TLH group

TAH group

P-value

(n = 33)

(n = 33)

Baseline AMH* (ngr/ml)

[0.18,2.60]

[0.07,3.52]

0.12

0.40 (0.55)

0.92 (1.23)

Postsurgical AMH (ngr/ml)

[0.06,1.81]

[0.01,1.03]

0.02

0.29 (0.44)

0.15 (0.31)

Difference between baseline and postsurgical

[− 0.81,2.43]

[− 0.96,3.45]

0.003

0.12 (0.31)

0.58 (1.17)

P-value (pre- vs. post-surgical values)

0.001*

< 0.001*

 
  1. *AMH: anti-müllerian hormone
  2. Mann–Whitney test
  3. *Wilcoxon test
  4. [Minimum, Maximum]
  5. Median (IQR)