. Author manuscript; available in PMC: 2017 Feb 1.

Published in final edited form as: Alzheimers Dement. 2015 Aug 29;12(2):164–169. doi: 10.1016/j.jalz.2015.07.492

Table 5. Estimate of variation with whole slide imaging.

Agreement for independent evaluation of WSI using the representative slide set (10 neuropathologists). For direct comparison is agreement for current practice of the same 8 cases and 10 neuropathologists.

	Whole slide imaging		Glass slides

	Average weighted κ	95% CI	Average weighted κ	95% CI
Severity score	0.76	(0.45–0.86)	0.84	(0.56–0.91)
A score	0.66	(0.37–0.81)	0.81	(0.50–0.90)
B score	0.86	(0.65–0.92)	0.83	(0.61–0.92)
C score	0.83	(0.56–0.93)	0.73	(0.52–0.83)