Predictive value of live birth rate based on different intrauterine adhesion evaluation systems following TCRA

Table 4 Correlation analyses between different evaluation systems and live birth rate

Classification systems	Correlation coefficient	P value
All cases
AFS classification	0.313	< 0.001
ESGE classification	0.313	< 0.001
March classification	0.288	< 0.001
Nasr classification	0.380	< 0.001
Chinese classification	0.336	< 0.001
Menstrual pattern before hysteroscopy
Hypomenorrhea & amenorrhea
AFS classification	0.438	< 0.001
ESGE classification	0.335	< 0.001
March classification	0.321	< 0.001
Nasr classification	0.460	< 0.001
Chinese classification	0.429	< 0.001
Normal menses
AFS classification	−0.132	0.522
ESGE classification	0.273	0.178
March classification	0.134	0.514
Nasr classification	0.231	0.255
Chinese classification	0.063	0.761
History of Infertility n(%)
Infertility
AFS classification	0.064	0.739
ESGE classification	0.030	0.873
March classification	0.172	0.364
Nasr classification	0.000	1.000
Chinese classification	0.283	0.129
No infertility
AFS classification	0.417	< 0.001
ESGE classification	0.399	< 0.001
March classification	0.343	< 0.001
Nasr classification	0.489	< 0.001
Chinese classification	0.319	< 0.001

Abbreviations: IUA intrauterine adhesion, AFS The American Fertility Society, ESGE European Society of Gynecological Endoscopy

ISSN: 1477-7827