Table 1
Dysphagia grades for all patients. Follow up data were complete for all patients except one
Time interval
Median
Range
Pretreatment
3
1–4
Pre-index treatment
2
0–2
2 weeks post index
1
0–3
4 weeks post index
1
0–3
6 weeks post index
1
0–4
10 weeks post index
1
0–3