International Study of Adults (ISA)

Other versions of the questionnaire

• International Study of Adults Effective period: September 02, 2022 to July 31, 2023
• ARCHIVED - International Study of Adults (2012) Effective period: November 01, 2011 to June 30, 2012
• ARCHIVED - Programme for the International Assessment of Adult Competencies (pilot survey) Effective period: January 01, 0001 to December 31, 2011
• ARCHIVED - International Adult Literacy Survey - 1994, 1996, 1998 Effective period: January 01, 1994
• ARCHIVED - International Adult Literacy and Skills Survey - 2003 Effective period: January 01, 2003 to December 31, 1993