Table 1.

Mean values of score of each questionnaire at the different time points during the study

	Pre-operative mean (± SD)	1 month PO mean (± SD)	3 months PO mean (± SD)
VIS	6.70 (±7.94)	8.97 (±8.97)	4.37 (±5.96)*
mMRC	1.33 (±1.36)	0.25 (±0.71)*	0 (±0.00)*
SIS	4.88 (±4.50)	3.73 (±4.64)	1.98 (±3.26)*
EAT-10	2.30 (±3.95)	1.13 (±3.45)*	0.39 (±1.36)*
Gerd-Q	2.28 (±3.64)	0.50 (±2.00)	0.24 (±1.26)*
RSI	9.33 (±9.53)	5.50 (±6.36)	2.79 (±3.89)*

PO postoperative

*p < 0.05 vs preoperative mean score