Table 2.

Summary of sensitivity and specificity across 100 MC replicates for both subjects clusters and variable clusters with varying subject sample sizes. The number of variables is 20. Background: background patterns applied to all subjects and variables. sub.clust1: subject cluster 1, sub.clust2: subject cluster 2, clustij: variable cluster j in subject cluster i, i, j = 1, 2.

			Subject 200	Sample 400	Size 600
Background	Sensitivity	Mean	0.9763	0.9848	0.9916
		SD	0.0658	0.0483	0.0433
	Specificity	Mean	0.9891	0.9943	0.9902
		SD	0.0265	0.0130	0.0397
sub.clust1	Sensitivity	Mean	0.8005	0.8579	0.9217
		SD	0.2652	0.2383	0.1874
	Specificity	Mean	0.9575	0.9659	0.9745
		SD	0.0663	0.0559	0.0423
sub.clust2	Sensitivity	Mean	0.8134	0.8825	0.9318
		SD	0.2260	0.1924	0.1557
	Specificity	Mean	0.9810	0.9817	0.9911
		SD	0.0669	0.0350	0.0211
clust11	Sensitivity	Mean	0.8028	0.8351	0.8567
		SD	0.2504	0.2323	0.2264
	Specificity	Mean	0.6612	0.7464	0.7087
		SD	0.2787	0.2356	0.2273
clust12	Sensitivity	Mean	0.8072	0.8092	0.8271
		SD	0.1878	0.2051	0.1890
	Specificity	Mean	0.8654	0.8424	0.8725
		SD	0.2057	0.2209	0.1800
clust21	Sensitivity	Mean	0.8064	0.7865	0.8598
		SD	0.2438	0.2502	0.2153
	Specificity	Mean	0.7417	0.6572	0.7422
		SD	0.2733	0.2750	0.1658
clust22	Sensitivity	Mean	0.7745	0.7697	0.8169
		SD	0.2195	0.2075	0.1953
	Specificity	Mean	0.8518	0.8143	0.8366
		SD	0.2588	0.2310	0.1904