Prevalence in clinical registry, based on physical measure (n,%) | Prevalence in DAD, coded as obese (n,%) | Sensitivity | Specificity | NPV | PPV (%, 95% CI) | |
---|---|---|---|---|---|---|
Overall | 3523 (20.27) | 414 (2.38) | 7.75 | 98.98 | 80.84 | 65.94 (61.38,70.51) |
Year | ||||||
2002 | 607 (20.72) | 85 (2.90) | 8.24 | 98.49 | 80.41 | 58.82 (48.36, 69.29) |
2003 | 517 (19.12) | 80 (2.96) | 9.48 | 98.58 | 82.16 | 61.25 (50.57, 71.93) |
2004 | 564 (21.32) | 67 (2.53) | 8.69 | 99.14 | 80.02 | 73.13 (62.52, 83.75) |
2005 | 499 (20.24) | 42 (1.70) | 5.81 | 99.34 | 80.6 | 69.05 (55.07, 83.03) |
2006 | 466 (19.58) | 39 (1.64) | 6.44 | 99.53 | 81.38 | 76.92 (63.70, 90.15) |
2007 | 443 (20.18) | 41 (1.87) | 5.87 | 99.14 | 80.64 | 63.41 (48.67, 78.16) |
2008 | 427 (20.71) | 60 (2.91) | 9.37 | 98.78 | 80.67 | 66.67 (54.74, 78.59) |
Age | ||||||
<55 | 950 (21.88) | 105 (2.42) | 7.58 | 99.03 | 79.27 | 68.57 |
55-65 | 1009 (21.93) | 121 (2.63) | 7.63 | 98.77 | 79.19 | 63.64 |
65-75 | 1023 (21.13) | 118 (2.44) | 8.02 | 99.06 | 80.08 | 69.49 |
> = 75 | 541 (15.04) | 70 (1.95) | 7.76 | 99.08 | 85.85 | 60.00 |
Gender | ||||||
Female | 1535 (28.30) | 198 (3.65) | 9.84 | 98.79 | 73.52 | 76.26 |
Male | 1988 (16.63) | 216 (1.81) | 6.14 | 99.06 | 84.11 | 56.48 |
Indication for coronary catheterization | ||||||
Stable angina | 1015 (21.53) | 129 (2.74) | 8.77 | 98.92 | 79.81 | 68.99 |
Myocardial infarction | 1312 (19.06) | 163 (2.37) | 7.85 | 98.92 | 82.01 | 63.19 |
Unstable angina | 843 (22.75) | 91 (2.46) | 6.88 | 98.85 | 78.28 | 63.74 |
Other | 353 (17.00) | 31 (1.49) | 6.52 | 99.54 | 83.87 | 74.19 |
Diabetes | ||||||
Not diabetic | 2461 (17.94) | 243 (1.77) | 6.18 | 99.19 | 82.86 | 62.55 |
Diabetic | 1062 (28.99) | 171 (4.67) | 11.39 | 98.08 | 73.05 | 70.76 |
Cerebrovascular disease | ||||||
No history of CVD | 3258 (20.22) | 375 (2.33) | 7.49 | 98.98 | 80.85 | 65.07 |
History of CVD | 265 (20.97) | 39 (3.09) | 10.94 | 99.00 | 80.73 | 74.36 |
Congestive heart failure | ||||||
Absent | 3062 (20.35) | 356 (2.37) | 7.64 | 98.98 | 80.74 | 65.73 |
Present | 461 (19.73) | 58 (2.48) | 8.46 | 98.99 | 81.48 | 67.24 |
Hypertension | ||||||
Non-hypertensive | 974 (15.67) | 119 (1.91) | 7.80 | 99.18 | 85.27 | 63.87 |
Hypertensive | 2549 (22.83) | 295 (2.64) | 7.73 | 98.86 | 78.36 | 66.78 |
Hyperlipidemia | ||||||
Hyperlipidemic | 855 (17.74) | 93 (1.93) | 7.49 | 99.27 | 83.27 | 68.82 |
Non-hyperlipidemic | 2668 (21.24) | 321 (2.56) | 7.83 | 98.87 | 79.91 | 65.11 |
Prior MI | ||||||
No history of MI | 2664 (20.48) | 302 (2.32) | 7.43 | 98.99 | 80.59 | 65.66 |
Prior MI | 859 (19.64) | 112 (2.56) | 8.73 | 98.95 | 81.60 | 66.96 |