Table 5. Analysis of Correlations between the Two Assays.

Allergens	Intra-class correlation	p value
D. pteronyssinus	0.794 (0.668 to 0.876)	<0.001
D. farinae	0.939 (0.918 to 0.956)	<0.001
Cat dander	0.813 (0.688 to 0.888)	<0.001
Dog dander	0.904 (0.844 to 0.940)	<0.001
Alternaria	0.897 (0.828 to 0.938)	<0.001
Birch	0.948 (0.917 to 0.968)	<0.001
Oak	0.154 (−0.41 to 0.492)	0.260
Ragweed	0.833 (0.733 to 0.896)	<0.001
Mugwort	0.394 (−0.02 to 0.638)	0.028
Rye grass	0.556 (0.273 to 0.729)	0.001
Egg white	0.839 (0.747 to 0.898)	<0.001
Cow's milk	0.911 (0.857 to 0.945)	<0.001
Peanuts	0.912 (0.852 to 0.947)	<0.001

D. pteronyssinus, Dermatophagoides pteronyssinus; D. farinae, Dermatophagoides farinae.