Table 4 Before–before and before–after symptom comparisons (McNemar test)
| Â | Before-before SRT1/SRT2 | Before-before SRT2/SRT3 | Before-after SRT1 | Before-after SRT2 | Before-after SRT3 | Before-after SRT 4/5/6 |
|---|---|---|---|---|---|---|
Any symptom | 1 | 1 |  < 0.01 |  < 0.01 | 0.38 | 0.68 |
Cephalalgy | 0.39 | NA | 0.68 | 1 | 1 | 1 |
Confusion | 0.03 | 0.54 | 0.02 | 0.02 | 0.61 | 0.61 |
Nausea | 0.11 | NA | 0.65 | 0.22 | 1 | 1 |
Epilepsy | 0.7 | NA | 0.02 | 0.05 | 0.61 | 1 |
Sensorimotor disorder | 0.49 | NA |  < 0.01 |  < 0.01 | 0.72 | 1 |