Historical rankings of Prime Ministers of the United Kingdom from his second term only. In 2013, a group of academic staff and students at Royal Holloway, University of London, conducted a postal survey of British Members of Parliament, asking them to evaluate the success of post-war British prime ministers. Some 158 MPs replied to the survey, a response rate of 24%. The respondents included 69 Conservatives, 67 Labour MPs, 14 Liberal Democrats and 8 MPs from other parties. The survey used the same question employed in the 2004 and 2010 University of Leeds studies: MPs were asked how successful or unsuccessful they considered each Prime Minister to have been
Records of Prime Ministers of the United Kingdom Prime Ministers of other denominations (when in office, unless otherwise stated) were: Church of Scotland Scottish Episcopal Church Unitarian Church Congregationalist Church Baptist Free Church of Scotland Methodist Church of Great Britain Roman Catholic Church Judaism At least seven Prime Ministers are known to have been physically disabled when in office: Others became disabled after leaving office, notably: Prior to taking office, and while serving as an MP, Alec Douglas-Home was immobilized following an operation to treat spinal tuberculosis from 1940 to 1943. There have been two intervals between general elections, both in the 18th century, when on both occasions