Table 2 Reasons for stopping exercise tests.
| V̇o2max treadmill test | Shuttle walk test | |
|---|---|---|
| Leg pain/fatigue | 48% | 16% |
| Unable to keep up with speed | 10% | 70% |
| ECG changes | 4% | NA |
| Chest discomfort | 2% | 6% |
| Breathlessness | 36% | 8% |
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