Table 2

Log difference in height and p value from McCrary’s test for discontinuity at the full payment threshold for winter season influenza vaccination uptake at acute trusts

YearOctoberNovemberDecemberJanuaryFebruary
Log difference in height (SE)P valueLog difference in height (SE)P valueLog difference in height (SE)P valueLog difference in height (SE)P valueLog difference in height (SE)P value
2012/20130.0 (0.9)0.6770.6 (0.9)0.489
2013/2014−0.8 (0.8)0.2900.4 (0.6)0.432−0.0 (0.9)0.978
2014/20150.3 (0.7)0.700−3.1 (2.1)0.1480.9 (0.8)0.2870.1 (0.9)0.933
2015/20160.0 (1.2)0.9970.5 (0.8)0.583−0.1 (0.8)0.8530.2 (0.9)0.776
2016/20171.5 (0.7)0.1933.2 (1.0) 0.001 2.8 (0.8) <0.001 2.4 (0.6) <0.001
2017/20180.9 (1.2)0.4480.1 (0.4)0.7950.7 (0.4)0.0661.4 (0.5) 0.005 2.1 (0.6) <0.001
2018/20191.4 (1.1)0.3081.5 (0.7)0.2480.7 (0.4)0.1141.2 (0.5) 0.007 2.3 (0.6) <0.001
2019/2020−0.1 (0.5)0.8260.8 (0.4)0.2472.0 (0.5) <0.001
  • △=too few observations on one side of the cut-off to perform the test.

  • –=no data available for that month.

  • P values highlighted in bold are significant after Benjamini-Hochberg adjustment with a false discovery rate upper bound of 5%.

  • Table created by the authors.