Table 1 Baseline characteristics of all TSA patients and comparisons between diabetic groups from 2015 to 2016

Baseline characteristics

Non-DM (n = 5944)

NIDDM (n = 922)

IDDM (n = 380)

 Percentage of patients

82

12.7

5.2

 Average age

68.8

70.1

68.5

 Female gender %

56.4

53.6

54.5

 Average BMI

30.5

33.7

35.8

 Smoking %

11.3

10.2

9.5

 Steroid/immunosuppresant use %

5.1

5

3.4

 ASA ≥ 3%

50.1

77.3

89.5

 ASA

2.5

2.8

3

 Operation time (minutes)

108.52

109.58

110.61

Baseline characteristics

DM vs non-DM

Non-DM vs NIDDM

Non-DM vs IDDM

NIDDM vs IDDM

 Average age

0.003

0.001

0.771

0.016

 Female gender %

0.089

0.105

0.457

0.769

 Average BMI

< 0.001

< 0.001

< 0.001

< 0.001

 Smoking %

0.185

0.341

0.285

0.693

 Steroid/immunosuppresant use %

0.396

0.89

0.149

0.219

 ASA ≥ 3%

< 0.001

< 0.001

< 0.001

< 0.001

 ASA

< 0.001

< 0.001

< 0.001

< 0.001

 Operation time (min)

0.303

0.766

0.632

0.92