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        <r:String xml:lang="sv">SWEOLD - Undersökningen om äldre personers levnadsvillkor</r:String>
        <r:String xml:lang="en">SWEOLD - Swedish panel study of living conditions of the oldest old</r:String>
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          <r:String xml:lang="en">Stockholm University</r:String>
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      <r:Content xml:lang="sv">SWEOLD är en riksrepresentativ undersökning av Sveriges äldre befolkning. Urvalet består av personer som tidigare ingått i urvalet i någon av levnadsnivåundersökningarna (LNU) men som har passerat den övre åldersgränsen på 75 år. 

Den första datainsamlingen genomfördes 1992 och följdes upp 2002, 2004, 2011, 2014 och 2021. År 2004 och 2014 omfattade undersökningen personer som var 70 år och äldre. 2021 så hade vi tre kompletterande urval; ett nationellt för att undersökningen ska fortsätta vara nationellt representativt, ett för Dalarna och ett för Stockholm.

SWEOLD är länkad till LNU som har genomförts regelbundet sedan 1968.  Denna longitudinella databas erbjuder således möjlighet att följa personer över en 50-årsperiod. Utöver panelurvalet är SWEOLD också kompletterat med ett extra representativt urval av äldre kvinnor och män. I och med att LNU och SWEOLD är nationellt representativt vid varje intervjuomgång kan datamaterialen även användas för tvärsnittsanalyser.  

SWEOLD innehåller information om de äldres faktiska levnadsförhållanden inom en rad områden som är centrala för äldre människors liv, t.ex. hälsa, vård och omsorg, ekonomi, boende, sysselsättning och vardagliga aktiviteter. En rad enkla tester ingår för att mäta fysisk och kognitiv förmåga. Indirekta intervjuer används i de fall den äldre på grund av fysisk eller kognitiv oförmåga inte kan delta själv. De indirekta intervjuerna genomförs i första hand med en nära anhörig eller vårdpersonal med kunskaper om den äldre personen.

Frågeformulären är på svenska och redovisar varje frågas exakta formulering och svarskategorier.

Kodböckerna som är skrivna på engelska innehåller information om bl.a. undersökningens design, fältarbetet, urvalet och svarsfrekvenser. Vidare finns för varje fråga/variabel information om, hur variabeln är konstruerad, frekvenser och standardavvikelser, samt hänvisning till överensstämmande/jämförande variabler tidigare undersökningsår (inkl. LNU).</r:Content>
      <r:Content xml:lang="en">SWEOLD is a nationally representative survey of the older population in Sweden. The sample consists of individuals previously included in the selection of Swedish Level of Living Survey (LNU), who have passed the LNU age ceiling of 75 years. 

The first survey was carried out in 1992. Further waves were conducted in 2002, 2004, 2010, 2014 and 2021. In 2004 and 2014, the survey included people who were aged 70 and older. In 2021 we had three additional samples; one national sample to ensure the survey continues to be nationally representative, one for Dalarna and one for Stockholm.

SWEOLD data is linked to the LNU, that has been conducted regularly since 1968. This longitudinal database thus provides the opportunity to follow individuals over a 50-year period. In addition to the panel sample, SWEOLD also comprises an additional representative sample of older women and men. As each wave of LNU and SWEOLD is nationally representative, the data can also be used for cross-sectional analyses.

The questionnaire covers a wide variety of areas of concern to elderly people, such as mobility and activities of daily living (ADL and IADL), as well as health, housing, economy, family, political resources and leisure activities. Various tests are included to measure the physical and cognitive ability of these individuals. Indirect interviews are used when a respondent is unable to participate in the interview directly due to physical or cognitive disabilities. Next of kin or professional caregivers are used as proxies.

The questionnaires are in Swedish and show the exact phrasing and response categories for each question.

The codebooks, written in English, contain information on SWEOLD’s survey design, sample, response rate and the fieldwork. For each question/variable, there is information on variable construction, frequencies and standard deviations, as well as a reference to corresponding/comparable variables in previous data waves (including Levnadsnivåundersökningen).</r:Content>
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