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Table 3 Model comparison and random effect analysis result

From: Spatial distribution and determinants of household iodized salt utilization in Ethiopia: a spatial and multilevel analysis of Ethiopian demographic and Health survey

Parameters Null model Model I Model II Model III
Community-level variance 3.442 3.224 3.173 3.120
ICC 51.1% 49.5% 49.1% 48.7%
MOR 5.82 5.53 5.43 5.36
PCV Ref 6.3% 7.8% 9.4%
Log likelihood − 5023.507 − 5003.621 − 5006.784 − 4995.235
LR test X2 = 2629.15 P < 0.001 X2 = 2389.61
P < 0.001
X2 = 2419.65
P < 0.001
X2 = 2334.39
P < 0.001
Deviance 10,047.01 10,007.242 10,013.568 9990.470