Fig. 3From: Assessing the impact of public funding in alleviating participant reduction and improving the retention rate in methadone maintenance treatment clinics in Taiwan: an interrupted time series analysisThe level change and slope change after the PMES intervention revealed in single interrupted time series analysis of the monthly average number of daily participants per clinic among (a) overall clinics that received PMES only and (b) tiny-scale clinics that received PMES onlyBack to article page