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. 2020 Oct 1;10:16253. doi: 10.1038/s41598-020-73389-2

Table 2.

Symptoms and diagnosis.

Endometriosis
(n = 340)
Mean (SD)
Chronic pelvic pain (n = 69)
Mean (SD)
P value
Age when symptoms first appeared 18 (6) 21.9 (8.6)  < 0.001*
Time between symptom onset and first doctors visit (years) 2.9 (4.4) 1.8 (3.4) 0.07
Time between doctors visit and diagnosis of endometriosis (years) 4.9 (5.7) N/A N/A
Number of Doctors seen before diagnosis of endometriosis 5 (4) N/A N/A
Number of doctors seen by year of first presentation
Prior to 2005 7.3 (7.0) N/A N/A
Between 2005 and 2012 4.3 (3.2) N/A N/A
2013 onwards 3.9 (2.6) N/A N/A
Time between year of first presentation and diagnosis
First sought medical attention before 2005 9.9 (6.6) N/A N/A
First sought medical attention between 2005–2012 4.8 (2.6) N/A N/A
First sought medical attention after 2013 1.5 (0.7) N/A N/A
Symptoms at onset, n (%)
Severe Dysmenorrhea 260 (89.4%) 57 (82.6%) 0.66
Deep Dyspareunia 84 (32.3%) 27 (39.1%)
Pelvic Pain 229 (78.7%) 51 (73.9%)
Ovulation pain 136 (46.7%) 29 (42%)
Cyclical or peri-menstrual symptoms (e.g. bowel or bladder associated) with or without abnormal bleeding 111 (38.1%) 33(47.8%)
Infertility 22 (7.6%) 6 (8.7%)
Chronic Fatigue 113 (38.8%) 25 (36.2%)
Blank 25 (7.4%) 0 (0%)

*Represents significance (p < 0.001).