The Groningen Integral History Cohort Database. Development, Design and Output

The Groningen Integral History project launched in 1987 aimed to sketch the lives of people from various social classes in the Dutch province of Groningen in the 19th and early 20th century. One part was the creation of the Groningen Integral History Cohort Database (GIHCD), reconstructing complete individual life courses of 5,280 persons (RPs) born between 1811 and 1872. The quality of the database has become very high by now, despite the lengthy and difficult process of shaping it over 35 years. More than 98% of the RPs (and for some parts of the database even more than 99%) could be followe... Mehr ...