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Table 2 Agreement of Conditions Relevant to the Care of ACS Patients

From: Discrepancies between the medical record and the reports of patients with acute coronary syndrome regarding important aspects of the medical history

Comorbidity

Number

Yes/Yes

No/No

Yes/No

No/Yes

Crude Agreement

Positive Agreement

Negative Agreement

Kappa

Angina x

62

6

13

6

32

30.65

-

-

-0.0900

Arrhythmia

62

7

41

4

10

77.42

50

85.42

0.3677

Myocardial Infarction

62

32

11

9

10

69.35

77

53.66

0.3079

CHF

59

11

37

6

5

81.36

66.67

87.06

0.5374

Hypertension

59

41

12

3

3

89.83

93.18

80.00

0.7318

Other CVD

61

13

28

0

20

67.21

56.52

73.68

0.3737

Diabetes Mellitus

62

30

30

0

2

96.77

100

96.77

0.9356

Bronchitis/Pneumonia

62

9

33

19

1

67.74

47.37

76.74

0.3096

Emphysema

62

5

55

2

0

96.77

83.33

98.21

0.8160

CVA

61

8

49

0

4

93.44

80

96.08

0.7626

CKD

62

9

42

1

10

82.26

62.07

88.42

0.5190

Cigarette Smoking x

45

22

1

0

0

66.67

-

-

0.4600

Cocaine x

53

4

43

3

2

88.68

-

-

0.5398

  1. xCrude, positive and negative agreement (in %) not calculated for angina, smoking and cocaine use due to the presence of three categories of responses; ACS; acute coronary syndrome; CHF, congestive heart failure; CVD, cardiovascular diseases; CVA, cerebrovascular accident; CKD, chronic kidney disease; All yes and no reports are by self report first, followed by medical record documentation