Table 2 Symptoms score definitions
Score | Grade | Guideline |
|---|---|---|
0 | None | No sign/symptom is evident |
1 | Mild | Sign/symptom clearly present, but minimal awareness; easily tolerated |
2 | Moderate | Definite awareness of sign/symptom that is bothersome, but tolerable |
3 | Severe | Sign/symptom that is hard to tolerate; causes interference with activities during the challenge session |