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Table 2 Intra-class correlation coefficient of the negative and positive controls and various concentrations of Clinacanthus nutans for comparative analysis of dimethylthiazol bromide and sulforhodamine B protein

From: Cytotoxicity evaluation of a Thai herb using tetrazolium (MTT) and sulforhodamine B (SRB) assays

Intra-class correlation coefficient Strength of agreement
Negative .930 Excellent agreement
Positive .991 Excellent agreement
0.01 .526 Moderate agreement
0.1 .513 Moderate agreement
0.25 .947 Excellent agreement
0.5 .975 Excellent agreement