Evaluating sensitivity and specificity of handheld point-of-care ultrasound testing for gynecologic pathology: a pilot study for use in low resource settings

Table 2 Concordance of nominal variables Lumify POC-US versus Dx-Us

Variable	n^a	Categories	Cohen’s unweighted kappa coefficient	p value
Uterine position	43	Anteverted, retroverted, mid-position	0.7	< 0.0001
Endometrial pathology	37	Yes, no	0.9	< 0.0001
Endometrial pathology type	12	Thickened, fluid, IUD, none	0.8	< 0.0001
Fibroids	39	Yes, no	0.7	< 0.0001
Right ovary	38	Seen, not seen	0.4	0.02
Left ovary	37	Seen, not seen	0.4	0.002
Adnexal pathology present	40	Seen, not seen	0.7	< 0.0001
Side of ovarian pathology	14	Left, right	1	< 0.0001
Type of ovarian pathology	18	Normal, functional follicle, abnormal	0.7	< 0.0001
Final diagnosis^a	50	Normal, ovarian finding, endometrial finding, fibroid, cul de sac finding	0.7	< 0.0001

ISSN: 1471-2342