highly significantp<0.001
found that after 1 month of treatment, the OSDI scores decreased from 55.45 to 25.85 (55.18% reduction) in the AS group and from 55.25 to 44.48 (19.5% reduction) in the PFAT group, and symptomatic improvement in the AS group was highly significant (p<0.001) ( 25 ) .