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Table 1 Characteristics of newly admitted nursing home residents by level of cognitive impairment (n = 1,930,192)

From: Multiple imputation to quantify misclassification in observational studies of the cognitively impaired: an application for pain assessment in nursing home residents

Characteristic

Level of Cognitive Impairment

No/Mild, % (n = 1,160,053)

Moderate, % (n = 430,442)

Severe, % (n = 339,697)

Age, years

 50–64

10.9

5.7

4.2

 65–74

29.0

17.9

13.5

 75–84

33.3

33.3

32.2

 85 + 

26.7

43.0

50.1

Women

62.7

58.0

61.4

Race/ethnicity: Non-Hispanic, White

81.1

78.2

75.3

Non-Hispanic, Black

9.6

10.8

12.2

Hispanic or Latino of any race(s)

3.7

4.8

5.8

Non-Hispanic American Indian, Alaskan Native, Asian, Native Hawaiian, Pacific Islander, multiracial

1.9

2.4

3.0

Marital Status:

 Never married

12.1

10.4

9.8

 Married

33.4

32.4

32.8

 Widowed

36.1

42.3

44.7

 Separated

1.1

0.9

0.8

 Divorced

13.3

10.2

8.1

Activities of daily living

 Moderate limitations

68.1

68.4

63.5

 Dependent

12.9

19.0

28.2

Diagnoses

 Cancer

10.7

10.1

8.3

 Heart/Circulatory

  Heart Failure

22.2

22.5

17.6

  Coronary Artery Disease

24.5

25.0

21.7

  Venous Thromboembolism

3.9

3.4

3.0

  Peripheral Vascular/Arterial Disease

7.8

7.2

5.6

 Gastrointestinal

  Cirrhosis

1.3

1.1

0.7

  GERD or Ulcer

35.5

33.0

29.6

  Inflammatory Bowel Disease/ Ulcerative Colitis

1.4

1.1

0.9

 Infections

  Urinary Tract Infection (last 30 days)

10.0

13.5

14.9

  Pneumonia

7.9

9.0

8.5

 Metabolic

  Diabetes

35.6

32.4

27.9

  Thyroid Disorder

22.2

21.8

21.7

 Musculoskeletal

  Arthritis

28.6

23.4

20.8

  Osteoporosis

8.9

9.0

9.5

  Fracture (hip and other)

19.1

17.7

16.4

 Neurological/Psych

  Dementia/Alzheimer’s

7.7

32.3

62.0

  Anxiety disorder

19.4

19.2

20.5

  Depression

29.5

31.8

32.0

 Pulmonary

  Asthma/COPD

26.7

22.7

16.7

  Respiratory Failure

5.2

4.6

3.9