RATE OF PERCEIVED DYSPNEA | RATE OF PERCEIVED EXERTION |
1) Not at all 2) Very Slight 3) Slight 4) Moderate 5) Somewhat Hard 6) Severe 7) - 8) Very severe 9) - 10) - 11) Very very severe | 1) Not at all 2) Very light 3) Light 4) - 5) Somewhat Hard 6) - 7) Hard 8) Very hard 9) - 10) Extremely hard 11) Maximum exertion |