Table 1: Risk factors and baseline characteristics of 1.499.282 type 2 diabetes mellitus patients according to obesity or non-obesity.

Characteristics

Obese (199,871)

Non obese (1,299,411)

P value

Age, mean (SD) yr

71,87 (11.4)

76,33 (11.7)

< 0.001

Gender (female)

125,155 (62.6%)

621,314 (47.8%)

< 0.001

Smoking

18,120 (9.1%)

95,506 (7.3%)

< 0.001

Hypertension

125,102 (62.6%)

740,589 (57%)

< 0.001

Acute myocardial infarction

9,329 (4.7%)

69,149 (5.35)

< 0.001

Heart failure

42,332 (21.2%)

198,736 (15.3%)

< 0.001

Dementia

3,654 (1.8%)

69,726 (5.4%)

< 0.001

Cerebrovascular disease

13,224 (6.6%)

130,493 (10.0%)

< 0.001

COPD

56,100 (28.1%)

294,298 (22.6%)

< 0.001

Liver disease

3,061 (1.5%)

37,250 (2.9%)

< 0.001

Diabetic decompensation

22,967 (11.5%)

122,194 (9.4%)

< 0.001

Kidney chronic disease

34,116 (17.1%)

217,663 (16.8%)

< 0.001

Neoplasia

6,028 (3.0%)

78,163 (6.0%)

< 0.001

Malnutrition

1,161 (0.6%)

22,624 (1.7%)

< 0.001

Pressure ulcer

2,497 (1.2%)

38,667 (3.0%)

< 0.001

Urinary tract infection

18,984 (9.5%)

166,890 (12.8%)

< 0.001

Charlson > 2

64,843 (32.4%)

462,282 (35.6%)

< 0.001

Mortality

10,916 (5.5%)

133,251 (10.3%)

< 0.001

Length of stay, mean (SD), days

9,15 (8.5)

9,66 (10.2)

< 0.001

Readmission (< 30 days)

27,083 (14.6%)

191,131 (16%)

< 0.001