Table 4 Proportion of Patients in Each Category

Underweight (BMI < 18.5)

2013

5 (n = 832)

0.6

720 (n = 23,837)

3

< 0.001

2014

10 (n = 1,109)

0.9

1,097 (n = 39,341)

2.8

< 0.001

2015

18 (n = 1,379)

1.3

1,421 (n = 66,708)

2.1

0.035

2016

19 (n = 1,584)

1.2

2,085 (n = 99,086)

2.1

0.01

2017

18 (n = 1,709)

1.1

3,053 (n = 147,724)

2.1

0.003

2018

26 (n = 1,777)

1.5

3,797 (n = 214,520)

1.8

0.328

2019

20 (n = 1,547)

1.3

4,281 (n = 236,238)

1.8

0.127

2020

13 (n = 1,313)

1

3,965 (n = 212,464)

1.9

0.019

Obese (BMI ≥ 30)

2013

357 (n = 832)

42.9

3,853 (n = 23,837)

16.2

< 0.001

2014

441 (n = 1,109)

39.8

6,957 (n = 39,341)

17.7

< 0.001

2015

529 (n = 1,379)

38.4

13,945 (n = 66,708)

20.9

< 0.001

2016

595 (n = 1,584)

37.6

22,605 (n = 99,086)

22.8

< 0.001

2017

620 (n = 1,709)

36.3

36,671 (n = 147,724)

24.8

< 0.001

2018

657 (n = 1,777)

37

58,680 (n = 214,520)

27.4

< 0.001

2019

639 (n = 1,547)

41.3

65,527 (n = 236,238)

27.7

< 0.001

2020

541 (n = 1,313)

41.2

61,400 (n = 212,464)

28.9

< 0.001

Class I Obesity (BMI: 30–34.9)

2013

235 (n = 832)

28.2

2,505 (n = 23,837)

10.5

< 0.001

2014

286 (n = 1,109)

25.8

4,524 (n = 39,341)

11.5

< 0.001

2015

321 (n = 1,379)

23.3

8,867 (n = 66,708)

13.3

< 0.001

2016

326 (n = 1,584)

20.6

14,264 (n = 99,086)

14.4

< 0.001

2017

360 (n = 1,709)

21.1

22,823 (n = 147,724)

15.4

< 0.001

2018

395 (n = 1,777)

22.2

35,886 (n = 214,520)

16.7

< 0.001

2019

379 (n = 1,547)

24.5

39,801 (n = 236,238)

16.8

< 0.001

2020

319 (n = 1,313)

24.3

37,024 (n = 212,464)

17.4

< 0.001

Class II Obesity (BMI: 35–39.9)

2013

85 (n = 832)

10.2

851 (n = 23,837)

3.6

< 0.001

2014

97 (n = 1,109)

8.7

1,576 (n = 39,341)

4

< 0.001

2015

143 (n = 1,379)

10.4

3,303 (n = 66,708)

5

< 0.001

2016

173 (n = 1,584)

10.9

5,413 (n = 99,086)

5.5

< 0.001

2017

182 (n = 1,709)

10.6

8,860 (n = 147,724)

6

< 0.001

2018

164 (n = 1,777)

9.2

14,508 (n = 214,520)

6.8

< 0.001

2019

168 (n = 1,547)

10.9

16,358 (n = 236,238)

6.9

< 0.001

2020

145 (n = 1,313)

11

15,412 (n = 212,464)

7.3

< 0.001

Class III Obesity (BMI ≥ 40)

2013

37 (n = 832)

4.4

497 (n = 23,837)

2.1

< 0.001

2014

58 (n = 1,109)

5.2

857 (n = 39,341)

2.2

< 0.001

2015

65 (n = 1,379)

4.7

1,775 (n = 66,708)

2.7

< 0.001

2016

96 (n = 1,584)

6.1

2,928 (n = 99,086)

3

< 0.001

2017

78 (n = 1,709)

4.6

4,988 (n = 147,724)

3.4

0.007

2018

98 (n = 1,777)

5.5

8,286 (n = 214,520)

3.9

< 0.001

2019

92 (n = 1,547)

5.9

9,368 (n = 236,238)

4

< 0.001

2020

77 (n = 1,313)

5.9

8,964 (n = 212,464)

4.2

0.003