Name Size Creator Creation Date Labels Comment  
PDF File Twin Questionnaire 1990 English.pdf 573 kB Jaakko Kaprio 2019-10-28 15:10
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1990 questionnaire in English
PDF File Twin Questionnaire 1975 English.pdf 437 kB Jaakko Kaprio 2019-10-28 15:10
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1975 questionnaire in English
PDF File Twin Questionnaire 2011 for twins born 1945-57 English.pdf 50 kB Jaakko Kaprio 2019-10-28 15:10
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2011 questionnaire in English
PDF File Q2011_FIN.pdf 99 kB Jaakko Kaprio 2019-10-28 15:10 2011-12 questionnaire in Finnish
PDF File Opposite-sex pair questionnaire 1996_97.pdf 474 kB Jaakko Kaprio 2011-01-04 15:35
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Opposite sex questionnaire from 1996-97 (in Finnish)
PDF File Twin questionnaire 1981 English.pdf 998 kB Jaakko Kaprio 2011-01-04 15:35
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1981 questionnaire in English
PDF File Q90_FIN.pdf 1.38 MB Jaakko Kaprio 2010-09-24 18:09
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1990 questionnaire in Finnish
PDF File Q81_FIN.pdf 1.25 MB Jaakko Kaprio 2010-09-24 18:09
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1981 questionnaire in Finnish
PDF File Q75_FIN.pdf 3.45 MB Jaakko Kaprio 2010-09-24 18:09
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1975 questionnaire in Finnish
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