Page 40 - IJPS-11-6
P. 40

International Journal of
            Population Studies                                                      Gender gaps in reporting limitations



            focusing on hypothetical situations rather than personal   consisted of an off-year mail survey, which included a brief
            experiences, they reduce social desirability bias and   set of questions about respondents’ personal health and
            encourage more candid responses. For example, vignettes   disability status, along with a series of anchoring vignettes
            can help mitigate justification bias, where respondents   (Baguley, et al., 2022; Yin & Heiland, 2022).
            exaggerate their health limitations to rationalize being out   SHARE is a large-scale cross-national panel study of
            of the labor force. This application has been particularly   individuals from multiple European countries aged 50 or
            useful in labor economics and health research, where   older (Börsch-Supan & Jürges, 2005; Servais, 2010). It is
            accurate self-reports are critical for informed policymaking   sponsored by the European Commission, the U.S. National
            (Yin & Heiland, 2022).
                                                               Institute on Aging, and the German Federal Ministry of
              Beyond reducing bias, the vignette approach provides   Education and Research (http://www.share-project.org/).
            a unique lens for exploring psychological and contextual   SHARE was intentionally modeled after the U.S. HRS
            factors that shape attitudes and behaviors. It enables   and follows a harmonized structure across participating
            researchers to capture the interplay between individual   countries to facilitate cross-national research. A  unique
            characteristics and external influences, offering a more   feature of the SHARE data is that the self-reported work
            nuanced understanding of subjective assessments. Recent   disability question, along with a series of vignettes, was
            studies employing vignettes have revealed how cultural   administered to  the  same  respondents  twice  –  first  in
            background, education, and socioeconomic status    2004 and again in 2006 – making it panel in nature. Eight
            influence self-reported health and well-being, providing   SHARE countries (Belgium, France, Germany, Greece,
            critical  insights  into  reporting  heterogeneity  across   Italy, the Netherlands, Spain, and Sweden) agreed to
            populations (Baguley et al., 2022; Kapteyn et al., 2009; Xu   include both the self-assessment and vignette questions on
            & Xie, 2016).                                      work limitations in each of these two waves. The SHARE
              By  improving  the  validity  and comparability  of   vignettes are a subset of the HRS vignettes. The names of
            subjective measures, the vignette approach has become an   the vignette characters are changed to common names
            invaluable tool in survey-based research. Its applications   in the country where the survey was conducted. The
            extend beyond health to fields such as education, political   translation procedures and translation assessments are
            science,  and  consumer  behavior,  demonstrating  its   provided by Harkness (2005).
            versatility and theoretical relevance in addressing the
            limitations of self-reported data.                 2.2. Measurements
                                                               2.2.1. Vignette questions
            2. Data and methods
                                                               The work disability vignettes in both HRS and SHARE
            2.1. Data sources                                  describe hypothetical work limitations in three domains:
            Our analyses used data from the Health and Retirement   Pain, cardiovascular health, and depression. In each
            Study (HRS) and the Survey of Health, Ageing and   domain, several distinct vignettes are used to describe
            Retirement in Europe (SHARE). HRS is an ongoing    the conditions of a hypothetical person. An example of a
            nationally representative biennial panel study of the   vignette is the following: Lori has had heart problems in
            U.S. population over the age of 50. It is sponsored by   the past and she has been told to watch her cholesterol level.
            the National Institute on Aging and the Social Security   Sometimes, if she feels stressed at work, she feels pain in her
            Administration and has been conducted by the University   chest and occasionally in her arms. Following each vignette
            of Michigan since 1992 (http://hrsonline.isr.umich.edu/).   description, the respondent is asked: “How much is s/he
            The information collected includes health, socioeconomic   limited in the kind or amount of work s/he could do?”
            status, and social program participation. Although the   The answer follows a five-point scale: (1) None; (2) Mild;
            HRS is a panel dataset, the vignette questions included   (3) Moderate; (4) Severe; and (5) Extreme/Cannot do any
            in the 2004 and 2007 waves that this study relied on were   work. The last response category is “Cannot do any work”
            administered as separate and independent experiments.   in the HRS 2004 wave, a bit different from the HRS 2007
            To account for the fact that only a subset of respondents   wave and the SHARE, where the last response category is
            participated in these vignette studies, we used the sampling   “Extreme.” Preceding the vignette questions, respondents
            weights provided by HRS for each wave in all our analyses.   are asked about their own work limitations: “Do you have
            In  2004,  the vignettes  were  included in  a  leave-behind   any impairment or health problem that limits the kind
            questionnaire completed by a subsample of respondents   or amount of work you can do?” with the same answer
            following their core interview; this questionnaire featured   categories. The list of vignettes is provided in the Appendix.
            a series of work disability vignettes. The 2007 wave   In addition, two tables are included: Table A1 summarizes


            Volume 11 Issue 6 (2025)                        34                        https://doi.org/10.36922/ijps.1969
   35   36   37   38   39   40   41   42   43   44   45