The information requested was published in the Annual Civil Service Employment Survey (ACSES) statistics produced by the Office for National Statistics on 20 January 2010. This can found at:
www.statistics.gov.uk/pdfdir/cs0110.pdf
The relevant Annexes of the document have been placed in the Library.
Because disability is voluntarily self-reported and the fact that there is a subset of civil servants whose disability status is unknown or undeclared, care should be exercised when drawing conclusions based on these statistics.
Care should also be exercised when making comparisons of salaries between part-time and full-time disabled and non-disabled staff. For example, a simple comparison of median salary by disability status and working pattern does not take account of the different responsibility levels of the individuals concerned.