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Table 5 Chronic disease status/Management between the chart abstraction and both administrative data and the patient survey

From: Assessing methods for measurement of clinical outcomes and quality of care in primary care practices

Chart Abstraction

 

Administrative Data

 

Patient Survey

 

Has Diabetes

 

Yes

No

Total

Kappa (95% CI)

Yes

No

Total

Kappa (95% CI)

Yes

125

6

131

.863 (.817, 908)

84

14

98

.860 (.800, .920)

 

No

27

777

804

% agreement

9

573

582

% agreement

 

Total

152

783

935

=96%

93

587

680

=97%

Has Hypertension

 

Yes

No

Total

Kappa (95% CI)

Yes

No

Total

Kappa (95% CI)

 

Yes

298

40

338

.752 (.709, .796)

188

71

259

.689 (.631, .747)

 

No

69

528

597

% agreement

26

404

430

% agreement

 

Total

367

568

935

=88%

214

475

689

=86%

Has CAD

     

Yes

No

Total

Kappa (95% CI)

 

Yes

Not

in

ICES

Data

36

25

61

.653 (.543, .763)

 

No

    

9

610

619

% agreement

 

Total

    

45

635

680

=95%

Anti-hypertensive

 

Yes

No

Total

Kappa (95% CI)

Yes

No

Total

Kappa (95% CI)

Medications

Yes

146

47

193

.557 (.459, . 655)

115

48

163

.551 (.449, .653)

65+ yrs

No

9

68

77

% agreement

5

69

74

% agreement

 

Total

155

115

270

=79%

53

184

237

=78%

Anti-lipidemic

 

Yes

No

Total

Kappa (95% CI)

Yes

No

Total

Kappa (95% CI)

Medications

Yes

81

104

185

.230 (.143, . 316)

59

21

80

.611 (.483, .739)

65 + yrs

No

12

73

85

% agreement

8

60

68

% agreement

 

Total

93

177

270

=57%

67

81

148

=80%