Symptom | CON | SMO | p Value |
Headache | 1.33±0.56 | 0.70±0.42 | <0.001 |
Dizziness or light-headedness | 0.35±0.30 | 0.31±0.18 | 0.192 |
Weakness or fatigue | 0.88±0.26 | 0.89±0.28 | 0.755 |
Anorexia, nausea or vomiting | 0.77±0.42 | 0.60±0.36 | <0.001 |
Difficulty sleeping | 1.48±0.45 | 0.95±0.38 | <0.001 |
CON, control group; SMO, smoking group.