The Minnesota twin registry: Current status and future directions

Robert Krueger, Wendy Johnson

Research output: Contribution to journalArticlepeer-review

33 Scopus citations


The Minnesota Twin Registry is a birth-record-based twin registry. Begun in 1983, it includes data for 4307 surviving intact pairs born in Minnesota between 1936 and 1955. In addition, the Registry includes 901 twin pairs born in Minnesota from 1904 to 1934, as well as 391 male pairs born in Minnesota from 1961 to 1964. The research focus is primarily on human individual differences assessed by self-report. Questionnaires completed by the participants include measures of personality, occupational interests, demographics, and leisure-time activities. We outline major contributions that have resulted from Registry research, as well as current and future research directions.

Original languageEnglish (US)
Pages (from-to)488-492
Number of pages5
JournalTwin Research
Issue number5
StatePublished - Oct 1 2002


Dive into the research topics of 'The Minnesota twin registry: Current status and future directions'. Together they form a unique fingerprint.

Cite this