title: Survey Mode Biases Reporting of Activities of Daily Living and Instrumental Activities of Daily Living.
authors.affiliation: Department of Geriatric Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.
authors.forename: Jennifer E
authors.initials: JE
authors.lastname: Lutomski
authors.affiliation: Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
authors.forename: Paul F M
authors.initials: PF
authors.lastname: Krabbe
authors.affiliation: Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.
authors.forename: Nienke
authors.initials: N
authors.lastname: Bleijenberg
authors.affiliation: Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands.
authors.forename: Jeanet W
authors.initials: JW
authors.lastname: Blom
authors.affiliation: Department of Internal Medicine and Geriatrics, Academic Medical Center, Amsterdam, the Netherlands.
authors.forename: Bianca M
authors.initials: BM
authors.lastname: Buurman
authors.affiliation: Department of Health Services Research, School for Public Health and Primary Care, Maastricht University, Maastricht, the Netherlands.
authors.forename: Gertrudis I J M
authors.initials: GI
authors.lastname: Kempen
authors.affiliation: Department of General Practice and Elderly Care Medicine, EMGO+ Institute for Health and Care Research, VU Medical Center, Amsterdam, the Netherlands.
authors.forename: Maaike E
authors.initials: ME
authors.lastname: Muntinga
authors.affiliation: Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
authors.forename: Ewout W
authors.initials: EW
authors.lastname: Steyerberg
authors.affiliation: Department of Geriatric Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.
authors.forename: Marcel G M
authors.initials: MG
authors.lastname: Olde Rikkert
authors.affiliation: Department of Geriatric Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.
authors.forename: René J F
authors.initials: RJ
authors.lastname: Melis
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D015982:Bias; D005260:Female; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires