a significant trendP < 0.001
There was a significant trend of increase in survival rates between 2015 and 2017 (2015 – 25.8%, 2016 – 22.5%, 2017 – 19.2%), compared with the 2011-2014 period (χ 2 test, P < 0.001, Table 4 ).
There was a significant trend of increase in survival rates between 2015 and 2017 (2015 – 25.8%, 2016 – 22.5%, 2017 – 19.2%), compared with the 2011-2014 period (χ 2 test, P < 0.001, Table 4 ).