World War I casualties
Casualty statistics for World War I vary to a great extent; estimates of total deaths range from 9 million to over 15 million. Military casualties reported in official sources list deaths due to all causes, including an estimated 7 to 8 million combat related deaths (killed or died of wounds) and another two to three million military deaths caused by accidents, disease and deaths while prisoners of war. Official government reports listing casualty statistics were published by the United States and Great Britain. These secondary sources published during the 1920s, are the source of the statistics in reference works listing casualties in World War I. This article summarizes the casualty statistics published in the official government reports of the United States and Great Britain as well as France, Italy, Belgium, Germany, Austria and Russia. More recently the research of the Commonwealth War Graves Commission (CWGC) has revised the military casualty statistics of the UK and its allies; they include in their listing of military war dead personnel outside of combat theaters and civilians recruited from Africa, the Middle East and China who provided logistical and service support in combat theaters. The casualties of these support personnel recruited outside of Europe were previously not included with British war dead, however the casualties of the Labour Corps recruited from the British Isles were included in the rolls of British war dead published in 1921. The methodology used by each nation to record and classify casualties was not uniform, a general caveat regarding casualty figures is that they cannot be considered comparable in all cases.
Scotland in the modern era
Scotland played a major role in the British effort in the First World War. It especially provided manpower, ships, machinery, food (particularly fish) and money. With a population of 4.8 million in 1911, Scotland sent 690,000 men to the war, of whom 74,000 died in combat or from disease, and 150,000 were seriously wounded. Thus, although Scots were only 10 per cent of the British population, they made up 15 per cent of the national armed forces and eventually accounted for 20 per cent of the dead. Concern for their families' standard of living made men hesitate to enlist; voluntary enlistment rates went up after the government guaranteed a weekly stipend for life to the survivors of men who were killed or disabled. Clydeside shipyards and the engineering shops of west-central Scotland became the most significant centre of shipbuilding and arms production in the Empire. In the Lowlands, particularly Glasgow, poor working and living conditions led to industrial and political unrest. After the end of the war in June 1919 the German fleet interned in Scapa Flow was scuttled by its crews, to avoid its ships being taken over by the victorious allies.