questionText: To ask the Minister for the Cabinet Office, how many staff in their Department have been on mental health leave for six months or more; and for what reason.
answerText: The Civil Service publishes regular sickness absence reports, which provide statistics for sickness absence by organisation and sickness reason, including Mental Ill-Health. These can be found at Sickness absence in the Civil Service - GOV.UK. 
heading: Cabinet Office: Mental Health