Table 3 The association of obesity defined by the number of metabolic abnormality components with readmission

Non-obesity metabolic healthy

1(reference)

1(reference)

1(reference)

Non-obesity with one metabolic abnormality

1.091(1.002,1.188)

0.044

1.094(1.024,1.17)

0.008

1.085(1.022,1.152)

0.007

Non-obesity with two metabolic abnormalities

1.123(1.023,1.233)

0.014

1.162(1.081,1.249)

< 0.001

1.145(1.073,1.221)

< 0.001

Non-obesity with three metabolic abnormalities

1.281(1.139,1.441)

< 0.001

1.321(1.207,1.447)

< 0.001

1.29(1.188,1.399)

< 0.001

Obesity metabolic healthy

1.05(0.86,1.282)

0.63

1.022(0.871,1.198)

0.791

0.999(0.864,1.154)

0.984

Obesity with one metabolic abnormality

1.213(1.032,1.426)

0.019

1.131(0.993,1.289)

0.064

1.184(1.056,1.328)

0.004

Obesity with two metabolic abnormalities

1.326(1.137,1.546)

< 0.001

1.315(1.164,1.485)

< 0.001

1.301(1.166,1.451)

< 0.001

Obesity with three metabolic abnormalities

1.198(0.988,1.454)

0.067

1.242(1.071,1.441)

0.004

1.238(1.083,1.414)

0.002