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A 2×2 table showing the agreement between mental and exercise or adenosine stress testing in provoking myocardial ischemia. Twenty one patients developed ischemia during both stressors. The overall concordance between the two testing modalities was weak (percent agreement=71%; kappa±SE=0.26±0.07).
| Exercise or adenosine stress | |||
|---|---|---|---|
| Ischemia (SDS>3) n=62 |
No Ischemia n=125 |
||
 |
Ischemia (SDS>3) n=35 |
21 | 14 |
|
No Ischemia n=152 |
41 | 111 | |
Abbreviations: SDS=Summed Difference Score.
