Sleep and Breathing

, Volume 15, Issue 3, pp 549–559 | Cite as

Visual analogical well-being scale for sleep apnea patients: validity and responsiveness

A test for clinical practice
  • Spanish Group of Breathing Sleep Disorders
  • Juan F. Masa
  • Antonio Jiménez
  • Joaquín Durán
  • Carmen Carmona
  • Carmen Monasterio
  • Mercedes Mayos
  • Joaquín Terán
  • Ferrán Barbé
  • Manuela Rubio
  • Inmaculada Failde
  • Manuel Mota
  • José M. Montserrat
Original Article

Abstract

Introduction

Health-related quality-of-life (HRQL) tests used in sleep apnea–hypopnea syndrome (SAHS) are time-consuming, complicating their application in clinical practice. The objective was to examine the validity and responsiveness of a simple visual analogical well-being scale (VAWS) for the clinical use.

Method

The subjects proceed from a cohort of SAHS patients treated with CPAP for 12 weeks. We correlated the VAWS with other HRQL tests, related clinical and polysomnographic measures to concurrent and construct validities. Responsiveness by: (1) comparison of HRQL tests between before and after treatment and effect size. (2) Association of the change with treatment between VAWS with other HRQL tests and between VAWS with clinical parameters.

Results

At baseline, VAWS correlated with all HRQL tests but better with functional outcomes in sleep questionnaires (FOSQ) and European quality-of-life questionnaire (EuroQol) thermometer. VAWS and FOSQ correlated better with clinical variables than other HRQL tests. VAWS captures the magnitude change with treatment similarly to FOSQ but better than other HRQL tests.

Conclusion

VAWS is a very simple test which measures HRQL in SAHS. It could be a useful tool in clinical practice, primarily for the responsiveness of treatment.

Keywords

CPAP treatment Sleep apnea syndrome Quality of life 

Notes

Acknowledgments

We are indebted to Verónica Rodríguez and Vanessa Iglesias for assistance in the translation of the manuscript and Asunción Martín and Carmen Lorenzana for technical assistance.

Conflict of interest statement

No authors have any conflicts of interest.

Supported by

ISCIII-RTIC-03-11, JUNTAEX-IPR00A064 and SEPAR.

There was no influence from promoters about design, data collection, analysis, results, paper writing, and journal choice for publication of the study.

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Copyright information

© Springer-Verlag 2010

Authors and Affiliations

  • Spanish Group of Breathing Sleep Disorders
  • Juan F. Masa
    • 1
    • 13
  • Antonio Jiménez
    • 2
  • Joaquín Durán
    • 3
    • 13
  • Carmen Carmona
    • 4
  • Carmen Monasterio
    • 5
  • Mercedes Mayos
    • 6
  • Joaquín Terán
    • 7
    • 13
  • Ferrán Barbé
    • 8
    • 13
  • Manuela Rubio
    • 9
    • 13
  • Inmaculada Failde
    • 10
  • Manuel Mota
    • 11
  • José M. Montserrat
    • 12
    • 13
  1. 1.San Pedro de Alcántara HospitalCáceresSpain
  2. 2.Hospital de ValdecillaSantanderSpain
  3. 3.Txagorritxu HospitalVitoria-GasteizSpain
  4. 4.Virgen del Rocío HospitalSevillaSpain
  5. 5.Bellvitge HospitalBarcelonaSpain
  6. 6.Sant Pau HospitalBarcelonaSpain
  7. 7.General Yagüe HospitalBurgosSpain
  8. 8.Arnau de Vilanova HospitalLeridaSpain
  9. 9.San Jorge Primary Care CenterCáceresSpain
  10. 10.Cadiz UniversityCádizSpain
  11. 11.Extremadura UniversityBadajozSpain
  12. 12.Clinic HospitalBarcelonaSpain
  13. 13.Centro de Investigación Biomédica en Red (CIBER) de enfermedades respiratorias (CIBERES)MadridSpain

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