2019
£m
2018
£m
Profit after tax363.4354.6
Other comprehensive income
Items that may be reclassified to profit or loss in subsequent periods:
Cash flow hedge effectiveness*0.4
Tax on items that may be reclassified to profit or loss(0.1)
Foreign exchange adjustments(0.8)0.2
Other comprehensive income that may be reclassified to profit or loss(0.5)0.2
 
Items that will not be reclassified to profit or loss in subsequent periods:
Remeasurement gains on defined benefit pension schemes73.050.2
Change in credit assumptions for debt reported at fair value through profit or loss6.6
Cost of hedging – cross-currency basis spread adjustment*(2.2)
Tax on items that will not be reclassified to profit or loss(13.1)(8.5)
Other comprehensive income that will not be reclassified to profit or loss64.341.7
Total comprehensive income427.2396.5

* On adoption of IFRS 9, the group has recognised the cost of hedging reserve and the cash flow hedging reserve as new components of equity. A reconciliation of movements in these reserves, including amounts reclassified from other comprehensive income to profit or loss during the year, is included in note 22.