Table 2 Unweighted prevalence and concordance measures for chronic diseases using health administrative and self-reported data
Self-reported data | Health administrative data | ||||
|---|---|---|---|---|---|
Diabetes | Yes | No | Total | Kappa | 0.80 (0.80, 0.81) |
Yes | 5,312 | 474 | 5,786 | Sensitivity of self-report | 0.73 |
No | 1,867 | 77,848 | 79,715 | Specificity of self-report | 0.99 |
Total | 7,179 | 78,322 | 85,501 | Positive agreement | 82% |
(missing = 48) | Negative agreement | 99% | |||
Prevalence HA vs. SR | 8.4% vs. 6.8% | ||||
Stroke | Yes | No | Total | ||
Yes | 433 | 1,020 | 1,453 | Kappa | 0.36 (0.34, 0.39) |
No | 453 | 83,592 | 84,045 | Sensitivity of self-report | 0.49 |
Total | 886 | 84,612 | 85,498 | Specificity of self-report | 0.99 |
(missing = 51) | Positive agreement | 37% | |||
Negative agreement | 99% | ||||
Prevalence HA vs. SR | 1.0% vs. 1.7% | ||||
Hypertension | Yes | No | Total | ||
Yes | 15,314 | 2,530 | 17,844 | Kappa | 0.66 (0.65, 0.66) |
No | 8,284 | 59,293 | 67,577 | Sensitivity of self-report | 0.65 |
Total | 23,598 | 61,823 | 85,421 | Specificity of self-report | 0.96 |
(missing = 128) | Positive agreement | 74% | |||
Negative agreement | 92% | ||||
Prevalence HA vs. SR | 27.6% vs. 20.8% | ||||
AMI* | Yes | No | Total | ||
Yes | 732 | 1,326 | 2,058 | Kappa | 0.48 (0.45, 0.50) |
No | 213 | 54,799 | 55,012 | Sensitivity of self-report | 0.77 |
Total | 945 | 56,125 | 57,070 | Specificity of self-report | 0.98 |
(missing = 74) | Positive agreement | 49% | |||
Negative agreement | 99% | ||||
Prevalence HA vs. SR | 1.7% vs. 3.6% | ||||
CHF* | Yes | No | Total | ||
Yes | 413 | 458 | 871 | Kappa | 0.33 (0.30, 0.35) |
No | 1,151 | 55,042 | 56,193 | Sensitivity of self-report | 0.26 |
Total | 1,564 | 55,500 | 57,064 | Specificity of self-report | 0.99 |
(missing = 80) | Positive agreement | 34% | |||
Negative agreement | 99% | ||||
Prevalence HA vs. SR | 2.7% vs. 1.5% | ||||
Asthma | Yes | No | Total | ||
Yes | 4,620 | 2,742 | 7,362 | Kappa | 0.55 (0.54, 0.56) |
No | 3,730 | 74,417 | 78,147 | Sensitivity of self-report | 0.55 |
Total | 8,350 | 77,159 | 85,509 | Specificity of self-report | 0.96 |
(missing = 40) | Positive agreement | 59% | |||
Negative agreement | 96% | ||||
Prevalence HA vs. SR | 9.8% vs. 8.6% | ||||
COPD (≥ 35 years) | Yes | No | Total | ||
Yes | 1,880 | 1,842 | 3,722 | Kappa | 0.29 (0.27, 0.30) |
No | 5,474 | 56,916 | 62,390 | Sensitivity of self-report | 0.26 |
Total | 7,354 | 58,758 | 66,112 | Specificity of self-report | 0.97 |
(missing = 12) | Positive agreement | 34% | |||
Negative agreement | 94% | ||||
Prevalence HA vs. SR | 11.1% vs. 5.6% | ||||