Literature DB >> 19234404

Randomized trial of questionnaire length.

Kenneth J Rothman, Ellen M Mikkelsen, Anders Riis, Henrik T Sørensen, Lauren A Wise, Elizabeth E Hatch.   

Abstract

Mesh：

Year:  2009        PMID： 19234404     DOI： 10.1097/EDE.0b013e31818f2e96

Source DB:  PubMed          Journal:  Epidemiology        ISSN： 1044-3983            Impact factor:   4.822


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  26 in total

1.  Caffeinated beverage and soda consumption and time to pregnancy.

Authors:  Elizabeth E Hatch; Lauren A Wise; Ellen M Mikkelsen; Tina Christensen; Anders H Riis; Henrik Toft Sørensen; Kenneth J Rothman
Journal:  Epidemiology       Date:  2012-05       Impact factor: 4.822

2.  A prospective cohort study of menstrual characteristics and time to pregnancy.

Authors:  Lauren A Wise; Ellen M Mikkelsen; Kenneth J Rothman; Anders H Riis; Henrik Toft Sørensen; Krista F Huybrechts; Elizabeth E Hatch
Journal:  Am J Epidemiol       Date:  2011-06-30       Impact factor: 4.897

3.  A prospective cohort study of physical activity and time to pregnancy.

Authors:  Lauren A Wise; Kenneth J Rothman; Ellen M Mikkelsen; Henrik Toft Sørensen; Anders H Riis; Elizabeth E Hatch
Journal:  Fertil Steril       Date:  2012-03-15       Impact factor: 7.329

4.  Evaluation of Selection Bias in an Internet-based Study of Pregnancy Planners.

Authors:  Elizabeth E Hatch; Kristen A Hahn; Lauren A Wise; Ellen M Mikkelsen; Ramya Kumar; Matthew P Fox; Daniel R Brooks; Anders H Riis; Henrik Toft Sorensen; Kenneth J Rothman
Journal:  Epidemiology       Date:  2016-01       Impact factor: 4.822

5.  Caffeine and caffeinated beverage consumption and risk of spontaneous abortion.

Authors:  K A Hahn; L A Wise; K J Rothman; E M Mikkelsen; S B Brogly; H T Sørensen; A H Riis; E E Hatch
Journal:  Hum Reprod       Date:  2015-03-18       Impact factor: 6.918

6.  Pre-gravid oral contraceptive use in relation to birth weight: a prospective cohort study.

Authors:  Elizabeth E Hatch; Kristen A Hahn; Ellen M Mikkelsen; Anders H Riis; Henrik Toft Sorensen; Kenneth J Rothman; Lauren A Wise
Journal:  Eur J Epidemiol       Date:  2015-06-16       Impact factor: 8.082

7.  Folic acid supplement use and menstrual cycle characteristics: a cross-sectional study of Danish pregnancy planners.

Authors:  Heidi T Cueto; Anders H Riis; Elizabeth E Hatch; Lauren A Wise; Kenneth J Rothman; Henrik T Sørensen; Ellen M Mikkelsen
Journal:  Ann Epidemiol       Date:  2015-06-04       Impact factor: 3.797

8.  Active and passive smoking and fecundability in Danish pregnancy planners.

Authors:  Rose G Radin; Elizabeth E Hatch; Kenneth J Rothman; Ellen M Mikkelsen; Henrik Toft Sørensen; Anders H Riis; Lauren A Wise
Journal:  Fertil Steril       Date:  2014-04-18       Impact factor: 7.329

9.  An internet-based prospective study of body size and time-to-pregnancy.

Authors:  Lauren A Wise; Kenneth J Rothman; Ellen M Mikkelsen; Henrik Toft Sørensen; Anders Riis; Elizabeth E Hatch
Journal:  Hum Reprod       Date:  2009-10-14       Impact factor: 6.918

Review 10.  Questionnaires in clinical trials: guidelines for optimal design and administration.

Authors:  Phil Edwards
Journal:  Trials       Date:  2010-01-11       Impact factor: 2.279
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