Correlate as named by investigatorPeople investigatedFinding
Language of interview
Adults, general public, South Africa, 2002
English fluency
56+aged, Arab-Americans, USA, 2001-2002
Language spoken at home
15+ aged general public, Belgium, 2002-2009
Language spoken at home
15+ aged general public, Switzerland, 2002-2009
Language of interview
15+ aged general public, Canada, 2000-2006
Language spoken at home
15+ aged general public, Canada, 2000-2006
Hebrew fluency
20+ aged general population, Israel, 2006
Language
50+aged immigrants, Israel, 2005-2006
Language
14+ aged general public, Switserland, followed 12 years 1999-2012
Language spoken
+15 aged, general public, Canada, 1985-1998