Table 7. Highly associated triplets, likely clusters, three principal components and classes identified using latent class analysis.

Three highly associated triplets			Clustering of variables			Clustering of observations				Three principal components			Groups identified using latent class analysis
			Three clusters using Yule's Q similarity measure			Three clusters using k-medoids and Yule's Q similarity measure
AsthmaArthritisDepression	HBPHeartDiabetes	HBPAsthmaDepression	AsthmaBronchitisArthritisOsteoporosisDepression	HeartStrokeHBPDiabetes	Cancer	AsthmaBronchitisArthritisOsteoporosisDepression	HBPDiabetes	HeartStroke	Cancer	AsthmaBronchitisArthritisOsteoporosisDepression	CancerHeartStroke	HBPDiabetes	AsthmaBronchitisArthritisOsteoporosisDepression	CancerHeartStroke	HBPDiabetes

Depression includes anxiety.