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Table 4 The model test of the four models

From: Antenatal care use and its determinants among migrant women during the first delivery: a nation-wide cross-sectional study in China

Model -2 Log likelihood Cox & Snell R2 Nagelkerke R2 Hosmer-Lemeshow
Model 1 1410.517 0.021 0.035 P = 0.933
Model 2 1388.835 0.035 0.057 P = 0.896
Model 3 1370.353 0.047 0.077 P = 0.577
Model 4 1351.506 0.059 0.096 P = 0.682