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Univariate correlations of (A) generic health-related quality of life (HR-QoL) outcome and EuroQol-5D-5L at Timepoint1 and of (B) disease-specific HR-QoL outcome and craniocervical dystonia questionnaire at Timepoint1. Both scatter plots point to the relation of self-perceived HR-QoL impairments at Timepoint1 and treatment effect. Error indicators are given as 95% confidence limit.
