Table 2.

Concordance between observer and ACIS MCM7 scores

Pairwise correlations
Variable	By variable	Correlation	No.	Lower 95% CL	Upper 95% CL	Significant probability
ACIS	Observer	0.83150	319a	0.7926	0.8614	<0.001b
Nonparametric: Spearman’s ρ						Prob>|ρ|
Variable	By variable	Spearman’s ρ
ACIS	Observer	0.8544				<0.001b
Nonparametric: Kendall’s τ						Prob>|τ|
Variable	By variable	Kendall’s τ
ACIS	Observer	0.6802				<0.0001b
Nonparametric: Hoeffding’s D						Prob>D
Variable	By variable	Hoeffding’s D
ACIS	Observer	0.3316				<0.0001b

ACIS, automated cellular imaging system; CL, confidence limit; MCM7, minichromosome maintenance protein 7; Observer, pathologist observer; Prob, probability.

^aOut of 342 samples, 319 have both observer and ACIS scores.

^bSignificance at α<0.05.