Table 1 Baseline patient characteristics before and after propensity score matching.

From: Association between glucagon-like peptide-1 receptor agonist therapy and respiratory illness in patients with type 2 diabetes: a retrospective observational cohort study

Variables

Before matching

After matching

GLP-1 RA (n = 182,915)

DPP4i (n = 297,490)

SMD#

GLP-1 RA (n = 158,224)

DPP4i (n = 158,224)

SMD#

Age at Index (years), Mean ± SD

55.4 ± 12.2

60.3 ± 12.1

0.398

56.7 ± 11.7

56.4 ± 12.3

0.023

Male, n (%)

78,757 (43.1)

145,442 (48.9)

0.117

70,379 (44.5)

70,470 (44.5)

0.001

Race, n (%)

      

White

109,518 (59.9)

168,710 (56.7)

0.064

94,715 (59.9)

96,109 (60.7)

0.018

African American

29,415 (16.1)

48,819 (16.4)

0.009

25,336 (16.0)

25,268 (16.0)

0.001

Asian

5723 (3.1)

18,951 (6.4)

0.153

5459 (3.5)

4937 (3.1)

0.019

Other

5263 (2.9)

9945 (3.3)

0.027

4634 (2.9)

4552 (2.9)

0.003

Unknown

30,741 (16.8)

46,529 (15.6)

0.032

26,056 (16.5)

25,258 (16.0)

0.014

Ethnicity, n (%)

      

Hispanic or Latino

17,879 (9.8)

30,816 (10.4)

0.019

15,534 (9.8)

15,930 (10.1)

0.008

Not Hispanic or Latino

112,108 (61.3)

185,617 (62.4)

0.023

97,292 (61.5)

98,138 (62)

0.011

Unknown Ethnicity

52,928 (28.9)

81,057 (27.2)

0.038

45,398 (28.7)

44,156 (27.9)

0.017

Lifestyles, n (%)

      

Problems related to lifestyle

6019 (3.3)

7279 (2.4)

0.051

4579 (2.9)

4495 (2.8)

0.003

Tobacco use

4722 (2.6)

6377 (2.1)

0.029

3838 (2.4)

3778 (2.4)

0.002

Alcohol related disorders

1894 (1)

3991 (1.3)

0.028

1699 (1.1)

1723 (1.1)

0.001

Nicotine dependence

12,523 (6.8)

19,934 (6.7)

0.006

10,673 (6.7)

10,658 (6.7)

< 0.001

Socioeconomic status, n (%)

      

Persons with potential health hazards related to socioeconomic and psychosocial circumstances

2115 (1.2)

2942 (1)

0.016

1680 (1.1)

1680 (1.1)

< 0.001

Problems related to employment

      

and unemployment

219 (0.1)

314 (0.1)

0.004

176 (0.1)

212 (0.1)

0.007

Problems related to housing and

      

economic circumstances

679 (0.4)

1153 (0.4)

0.003

580 (0.4)

571 (0.4)

0.001

History of cancer, n (%)

      

Family history of primary malignant neoplasm

4219 (2.3)

4935 (1.7)

0.046

3276 (2.1)

3253 (2.1)

0.001

Personal history of malignant neoplasm

1659 (0.9)

3495 (1.2)

0.026

1500 (0.9)

1470 (0.9)

0.002

Genetic susceptibility to malignant neoplasm

51 (0.0)

38 (0.0)

0.011

41 (0.0)

31 (0.0)

0.004

Comorbidity, n (%)

      

Asthma

14,585 (8)

16,748 (5.6)

0.093

11,127 (7)

11,138 (7)

< 0.001

COPD

7426 (4.1)

14,408 (4.8)

0.038

6598 (4.2)

6643 (4.2)

0.001

Respiratory failure history

3101 (1.7)

7444 (2.5)

0.056

2836 (1.8)

2888 (1.8)

0.002

Other interstitial pulmonary diseases

876 (0.5)

1735 (0.6)

0.014

765 (0.5)

751 (0.5)

0.001

Pulmonary fibrosis, unspecified

479 (0.3)

1148 (0.4)

0.022

428 (0.3)

452 (0.3)

0.003

Hypertensive diseases

98,247 (53.7)

151,692 (51)

0.055

82,195 (51.9)

81,795 (51.7)

0.005

Heart failure

11,017 (6)

21,911 (7.4)

0.054

9758 (6.2)

9727 (6.1)

0.001

Ischemic heart diseases

23,525 (12.9)

43,942 (14.8)

0.055

20,681 (13.1)

20,593 (13.0)

0.002

Dyslipidemia

90,218 (49.3)

132,204 (44.4)

0.098

74,274 (46.9)

74,039 (46.8)

0.003

Overweight and obesity

57,050 (31.2)

52,001 (17.5)

0.324

41,576 (26.3)

41,013 (25.9)

0.008

Cerebrovascular diseases

8038 (4.4)

18,072 (6.1)

0.076

7331 (4.6)

7309 (4.6)

0.001

Diseases of arteries, arterioles and capillaries

10,202 (5.6)

19,806 (6.7)

0.045

8940 (5.7)

8928 (5.6)

< 0.001

Chronic kidney disease

15,547 (8.5)

32,209 (10.8)

0.079

13,942 (8.8)

13,815 (8.7)

0.003

Transplanted organ

1715 (0.9)

3980 (1.3)

0.038

1571 (1.0)

1569 (1.0)

< 0.001

Medication, n (%)

      

Insulin

66,023 (36.1)

73,485 (24.7)

0.250

48,675 (30.8)

47,768 (30.2)

0.012

Biguanides

79,312 (43.4)

101,964 (34.3)

0.187

62,986 (39.8)

62,616 (39.6)

0.005

SGLT2i

17,084 (9.3)

9535 (3.2)

0.255

9566 (6.0)

8854 (5.6)

0.019

Sulfonylureas

35,752 (19.5)

60,058 (20.2)

0.016

30,865 (19.5)

30,856 (19.5)

< 0.001

Thiazolidinediones

8036 (4.4)

12,682 (4.3)

0.006

6845 (4.3)

6888 (4.4)

0.001

Alpha glucosidase inhibitors

402 (0.2)

628 (0.2)

0.002

344 (0.2)

341 (0.2)

< 0.001

Other blood glucose lowering drugs

1704 (0.9)

2563 (0.9)

0.007

1363 (0.9)

1385 (0.9)

0.001

Lipid modifying agents

78,515 (42.9)

115,970 (39)

0.080

64,672 (40.9)

64,466 (40.7)

0.003

ACEI

48,780 (26.7)

72,466 (24.4)

0.053

40,307 (25.5)

40,096 (25.3)

0.003

ARBs

29,045 (15.9)

39,343 (13.2)

0.075

23,409 (14.8)

23,318 (14.7)

0.002

Beta-blocker

43,123 (23.6)

74,487 (25)

0.034

37,115 (23.5)

37,022 (23.4)

0.001

Calcium channel blockers

30,067 (16.4)

50,960 (17.1)

0.019

25,630 (16.2)

25,375 (16.0)

0.004

Diuretics

48,202 (26.4)

72,774 (24.5)

0.043

40,153 (25.4)

39,861 (25.2)

0.004

Hypnotics and sedatives

26,779 (14.6)

43,606 (14.7)

0.001

22,517 (14.2)

22,484 (14.2)

0.001

NSAID

17,343 (9.5)

21,112 (7.1)

0.087

13,544 (8.6)

13,378 (8.5)

0.004

Laboratory, mean ± SD

      

Hemoglobin A1c (%)

8.6 ± 2.3

8.2 ± 2.1

0.181

8.6 ± 2.3

8.4 ± 2.2

0.053

BMI(kg/m2)

36.8 ± 8.2

33.0 ± 7.7

0.485

36.1 ± 8.0

35.5 ± 7.9

0.074

Albumin (g/dL)

4.1 ± 0.5

4.0 ± 0.6

0.145

4.0 ± 0.5

4.0 ± 0.5

0.043

Hemoglobin (g/dL)

13.4 ± 1.9

12.9 ± 2.1

0.213

13.3 ± 1.9

13.2 ± 2.0

0.067

eGFR (mL/min/1.73m2)

85.0 ± 26.2

78.0 ± 28.8

0.253

83.1 ± 26.0

83.5 ± 28.1

0.015

Sodium(mmol/L)

138.2 ± 3.0

138.1 ± 3.3

0.035

138.3 ± 3.1

138.0 ± 3.2

0.078

UACR (mg/g)

483.0 ± 10968.1

486.0 ± 11808.7

< 0.001

413.9 ± 7137.6

525.7 ± 14007.4

0.010

LDL (mg/dL)

91.7 ± 38.7

91.4 ± 39.2

0.006

90.9 ± 38.7

93.6 ± 39.4

0.068

Triglyceride (mg/dL)

198.4 ± 208.8

184 ± 191.2

0.072

195.3 ± 201.7

194.4 ± 211.3

0.004

ALT (U/L)

31.7 ± 44.4

31.1 ± 45.6

0.012

31.4 ± 46.9

32.3 ± 40.5

0.021

AST (U/L)

26.0 ± 53.3

27.1 ± 48.9

0.021

26.0 ± 57.7

27 ± 39.4

0.019

Alkaline phosphatase (U/L)

85.6 ± 35.5

85.3 ± 45.3

0.007

85.5 ± 36.1

85.2 ± 42.3

0.010

  1. The propensity score matching includes all parameters in this table to achieve balanced cohorts. GLP-1 RA glucagon-like peptide-1 receptor agonist, DDP4i dipeptidyl peptidase-4 inhibitor, SMD standardized mean difference, SD standard deviation, COPD chronic obstructive pulmonary disease, SGLT2i sodium-glucose cotransporter 2 inhibitor, ACEI angiotensin-converting enzyme inhibitor, ARBs angiotensin II receptor blockers, NSAID nonsteroidal anti-inflammatory drug, BMI body mass index, eGFR estimated glomerular filtration Rate, UACR urine albumin/creatinine ratio, LDL low density lipoprotein, ALT alanine aminotransferase, AST aspartate aminotransferase. #A SMD value below 0.1 indicates a negligible difference between groups.