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Table 2 Interpretation of k

From: Comparative approaches for assessing access to alcohol outlets: exploring the utility of a gravity potential approach

Value of kappa Level of agreement
0.0-0.20 None
0.21-0.39 Minimal
0.40-0.59 Weak
0.60-0.79 Moderate
0.80-0.90 Strong
Above 0.90 Almost perfect