Table 2 The association of obesity defined by a single metabolic abnormality with readmission

Non-obesity without metabolic abnormality

1(reference)

1(reference)

1(reference)

Non-obesity with hyperglycemia

1.367(1.147,1.629)

< 0.001

1.295(1.124,1.492)

< 0.001

1.184(1.038,1.351)

0.012

Non-obesity with hyperlipidemia

1.163(1.001,1.353)

0.049

1.108(0.982,1.249)

0.095

1.09(0.978,1.213)

0.119

Non-obesity with hypertension

1.033(0.94,1.135)

0.505

1.062(0.987,1.143)

0.108

1.07(1.002,1.142)

0.042

Non-obesity with multiple metabolic abnormalities

1.167(1.071,1.271)

< 0.001

1.206(1.128,1.289)

< 0.001

1.185(1.116,1.257)

< 0.001

Obesity without metabolic abnormality

1.05(0.86,1.282)

0.632

1.022(0.871,1.198)

0.792

0.998(0.864,1.154)

0.983

Obesity with hyperglycemia

1.341(0.932,1.927)

0.114

1.221(0.905,1.647)

0.192

1.185(0.902,1.557)

0.222

Obesity with hyperlipidemia

0.937(0.602,1.458)

0.774

0.875(0.613,1.248)

0.46

0.962(0.712,1.301)

0.803

Obesity with hypertension

1.243(1.03,1.501)

0.023

1.168(1.003,1.36)

0.046

1.235(1.081,1.411)

0.002

Obesity with multiple metabolic abnormalities

1.274(1.121,1.447)

< 0.001

1.285(1.163,1.42)

< 0.001

1.275(1.166,1.395)

< 0.001