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. 2021 Jul 28;11:15372. doi: 10.1038/s41598-021-94877-z

Table 1.

Baseline characteristics of patients (n = 384).

Baseline characteristics
Age at evaluation (years) 38.8 ± 6.1
Age at diagnostic LS (years) 30.9 ± 5.6
Age at symptoms onset (years) 17 [13–25]
Time from LS (years) 7.9 ± 5.7
Number of surgical procedures 1 [1–1]
Number of clinical evaluations 2 [1–2]
r-AFS stage
I 12 (3.1%)
II 37 (9.7%)
III 182 (47.5%)
IV 152 (39.7%)
Type of endometriosis
OMA 268 (69.9%)
SPE 220 (57.4%)
DIE 140 (36.6%)
Hormone therapy
Any 180 (47%)
None 124 (32.2%)
Not known 80 (20.8%)

Values are mean ± SD or median [25%-75%] or n (%).

LS, laparoscopic surgery; r-AFS, revised American Fertility Society; OMA, ovarian endometrioma; SPE, superficial peritoneal endometriosis; DIE, deep infiltrating endometriosis.