Table 1.

Number of patients filling in the questionnaires. N = 69.

Measure	Number of Patients Filling in the Measure N (%)
NRS pre-treatment	66 (96%)
NRS post-treatment	53 (77%)
SES-A pre-treatment	61 (88%)
SES-A post-treatment	52 (75%)
SES-S pre-treatment	62 (90%)
SES-S post-treatment	50 (72%)
CPAQ pre-treatment	52 (75%)
CPAQ after first treatment week	61 (88%)

Note: NRS = Numeric Rating Scale; SES-A = Affective Pain Perception Scale; SES-S = Sensory Pain Perception Scale; CPAQ = Chronic Pain Acceptance Questionnaire.