Skip to main content
. 2015 Sep 1;160:139–153. doi: 10.1016/j.jenvman.2015.05.034
Country Trend/% 95% confidence interval/%
England −26 (−38, −11)
Wales −15 (−34, −8)
Scotland −16 (−33, −4)
Northern Ireland 1 (−17, 21)