How government insurance coverage changed the utilization and affordability of expensive targeted anti-cancer medicines in China: an interrupted time-series study

摘要

MethodsUsing an interrupted time series design, we conducted segmented regression analyses of utilization changes of targeted anti-cancer medicines covered by the provincial government health insurance program during 2013 to 2016 in 69 hospitals with more than 100 beds in Hangzhou, the capital city of Zhejiang province of China. The WHO/Health Action International Project on Medicine Prices and Availability methodology was used to measure patient affordability of the study medicines.