Fig. 3.
Proportion of patients self-harming at baseline and post intervention. The figure shows the proportion of patients self-harming per month between 1st June 2016 and 31st November 2019 after removing outliers. The intervention was introduced on 1st June 2018 indicated by the vertical line. The solid red line indicates the segmented regression analysis conducted at baseline and at post-intervention. The red dashed line indicates the counterfactual scenario (i.e. projected proportion of patients self-harming if the intervention had not been conducted)