Table II.

Accuracy of topography and morphology codes assigned to notifications at Cancer Registry of Norway (CRN) and reabstracted notifications.

		Original versus reabstracted coding
	Total	Identical		Major discrepancy		Minor discrepancy
	Na	N	%	N	%	N	%
Topographyb
Vulva	642	593	92.4	12	1.9	37	5.8
Vagina	128	121	94.5	7	5.5	0	0
Total	770	714	92.7	19	2.5	37	4.8
Morphology
Vulva	642	582	90.7	14	2.2	46	7.2
Vagina	172	142	82.6	2	1.2	28	16.3
Total	814	724	88.9	16	2.0	74	9.1

^anumber of notifications.

^bDiscrepancies are assigned to vulva or vagina according to the topographic code on the reabstracted notification.