AUB	Abnormal uterine bleeding
AUC	Area under the receiver operating characteristic curve
BMI	Body mass index
CBC	Complete blood count
CI	Confidence interval
D&C	Dilatation and curettage
EIN	Endometrial intraepithelial neoplasia
IQR	Interquartile range
LR	Likelihood ratio (LR+, LR−) and likelihood-ratio test (LR χ2)
MCV	Mean corpuscular volume
MLR	Monocyte-to-lymphocyte ratio
MPV	Mean platelet volume
NLR	Neutrophil-to-lymphocyte ratio
OR	Odds ratio
PCR	Polymerase chain reaction
PIV	Pan-immune-inflammation value
PLR	Platelet-to-lymphocyte ratio
RDW	Red cell distribution width
SA	Sensitivity analysis (SA1–SA11)
SE	Standard error
SII	Systemic immune-inflammation index
SIRI	Systemic inflammation response index
STARD	Standards for Reporting of Diagnostic Accuracy Studies
STROBE	Strengthening the Reporting of Observational Studies in Epidemiology
TRIPOD	Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis
VIF	Variance inflation factor
ΔC	Change in the C-statistic