Research Article
Translation, Cross-Cultural Adaptation, and Validation of the Pain Sensitivity Questionnaire in Dutch Healthy Volunteers
Figure 4
Illustration of the correlations between total score of the Pain Sensitivity Questionnaire (PSQ) and results of experimental pressure pain testing. (a) Correlation between the total score of PSQ (PSQ-total) and the pressure pain threshold (PTT). (b) Correlation between the total score of PSQ (PSQ-total) and the pressure pain threshold numerical rating scale (PTT-NRS). Linear regression lines are displayed, and Spearman’s correlation coefficients (rho) as well as values are given (n = 262).
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