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Quality of Life Research

, Volume 24, Issue 10, pp 2385–2389 | Cite as

Measuring attachment to life in old age: the Portuguese version of the Positive Valuation of Life Scale (Positive VOL)

  • Lia AraújoEmail author
  • Oscar Ribeiro
  • Laetitia Teixeira
  • Maria João Azevedo
  • Daniela S. Jopp
  • Christoph Rott
  • Constança Paúl
Brief Communication

Abstract

Purpose

This study aims to present the psychometric properties of the Portuguese version of the Positive Valuation of Life Scale (Lawton et al. in J Aging Ment Healt 13:3–31, 2001).

Method

Sample included 207 community-dwelling elders (129 women; M Age = 77.2 years, SD = 7.5). The data collection included the translated and adapted Portuguese version of Positive Valuation of Life Scale, Life Satisfaction Index Z, Meaning in Life Questionnaire and Geriatric Depression Scale.

Results

From exploratory factor analysis, two factors emerged, existential beliefs and perceived control, explaining 49 % of the total variance. Both factors were positively related with meaning in life and life satisfaction and negatively related with depression (p < 0.05). The values obtained for internal consistency for the total scale and for each subscale were good (α > 0.75).

Conclusion

The Portuguese version of Positive VOL Scale represents a reliable and valid measure to capture the subjective experience of attachment to one’s life. The two-factor structure is an update to Lawton’s previous work and in line with findings obtained in the USA (Dennis et al. in What is valuation of life for frail community-dwelling older adults: factor structure and criterion validity of the VOL, Thomas Jefferson University, Center for Applied Research on Aging and Health Research, 2005) and Japan (Nakagawa et al. in Shinrigaku Kenkyu 84:37–46, 2013). Future research is required to investigate VOL predictors and the potential changes toward the end of the life span.

Keywords

Quality of Life Validation studies Portugal Old Very old age 

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Lia Araújo
    • 1
    • 2
    Email author
  • Oscar Ribeiro
    • 1
    • 3
    • 4
  • Laetitia Teixeira
    • 1
  • Maria João Azevedo
    • 1
  • Daniela S. Jopp
    • 5
  • Christoph Rott
    • 6
  • Constança Paúl
    • 1
  1. 1.UNIFAI, Institute of Biomedical Sciences Abel SalazarUniversity of PortoPortoPortugal
  2. 2.Polytechnic Institute of Viseu (ESEV)ViseuPortugal
  3. 3.Oporto Higher Institute of Social Service (ISSSP)PortoPortugal
  4. 4.University of Aveiro (ESSUA)AveiroPortugal
  5. 5.University of LausanneLausanneSwitzerland
  6. 6.University of HeidelbergHeidelbergGermany

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