It meant the sickness absence rate
rose from 5.2 per cent of possible days, to 5.7 per cent.
Alder Hey had a sickness absence rate
of 5.4% in 2018/19 (up from 5.2% the previous year), while at the Wirral trust it was 5.1% (up from 4.8%).
An NHS Grampian spokesman said: "In 2018-19 NHS Grampian had the second lowest absence rate
of any territorial board in the country and the lowest on the mainland at 4.53% - well ahead of the Scottish average at 5.39%.
The agency said the absence rate
was 3.1 percent on the comparable Sunday in 2018.
Greenwood Academy had the second highest unauthorised absence rate
during the two terms, at 5.5 per cent, Tile Cross Academy was third, at 4.1 per cent, and Harborne Academy fourth at 4.0 per cent.
There is a gap though between the absence rate
in the public sector and the private sector.
"When considering the sickness absence rate
at Betsi Cadwaladr University Health Board reached 6% last January, there must be an investigation into the cause.
The ONS measure the so-called sickness absence rate
- the proportion of working hours lost due to sickness.
The school drove down its chronic absence rate
from 18 percent in 2012-2013 to seven percent in 2014-2015.
Data were organized by bilateral versus unilateral absence, study author, population, male versus female (where available), left or right absence (for unilateral), study population-size, number of frontal sinus absences, and frontal sinus absence rate
, calculated as absences divided by population size (Appendices A and B).
THE Welsh Ambulance Service continues to have the highest sickness absence rate
of any NHS service, new figures have revealed.