Summary of results of quality of life questionnaire (EQ-5D and EQ-VAS).

Abbreviations:Values are presented as mean ± STD. P1 stands for the p values for baseline comparison of treated and crossover group; P2 stands for the p values for comparison of the second measurement to baseline in the same group; P3 stands for the p values for comparison of pre- and post-HBOT in the crossover group; P4 stands for the p values for endpoint scores comparison following treatment in both groups. EQ-5D as well as the EQ-VAS scores significantly improved following HBOT, both in the treated group and in the crossover group following treatment, while there was no significant improvement following the control period.