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Met lichaamsgewicht samenhangende kwaliteit van leven bij adolescenten

Psychometrische kwaliteit van de Nederlandse vertaling van de IWQOL-Kids

  • Published:
Tijdschrift voor kindergeneeskunde

Samenvatting

Doel. Vaststellen van de psychometrische eigenschappen van de Impact of Weight on Quality of Life-Kids (IWQOL-Kids), een meetinstrument om met lichaamsgewicht samenhangende kwaliteit van leven te meten bij adolescenten van 11 tot 19 jaar.

Methode. De IWQOL-Kids werd door 104 adolescenten ingevuld en van hen werden de lengte en het gewicht gemeten. De Pediatric Quality of Life Inventory (PedsQL), een vragenlijst om algemene kwaliteit van leven te meten, werd afgenomen om de convergente validiteit te bepalen. De gevoeligheid voor verandering na een interventie werd vastgesteld.

Resultaten. Op drie van de vier schalen was de interne consistentie goed (Cronbachs alfa 0,81-0,82) en voor één schaal redelijk (Cronbachs alfa 0,66). Het patroon van correlaties met schalen van de PedsQL ondersteunde de validiteit. De IWQOL-Kids was in staat te discrimineren tussen gewichtsklassen en bleek gevoelig voor verandering na een interventie.

Conclusie. De IWQOL-Kids lijkt een valide meetinstrument voor het meten van met lichaamsgewicht samenhangende kwaliteit van leven van adolescenten.

Summary

Aim To evaluate the psychometric qualities of the Dutch translation of the Impact of Weight on Quality of Life-Kids (IWQOL-Kids), a measure of body-weight-related quality of life in adolescents (age 11-19 years).Method. The IWQOL-Kids was completed by 104 adolescents for whom weight and height were measured. To examine convergent validity, associations with the Pediatric Quality of Life Inventory (PedsQL), a generic health related quality of life questionnaire, were determined. The sensitivity to change was established after an intervention.Results. Internal consistency coefficients were high for three out of four scales (Cronbach’s alpha 0.81-0.82) and moderate (0.66) for one scale. Convergent validity was confirmed by the pattern of correlations between scales of the IWQOL-Kids and the PedsQL. The IWQOL-Kids discriminated among weight classes and showed responsiveness after an intervention.Conclusie. Results suggest that the IWQOL-Kids is a valid instrument to measure weight-specific quality of life in adolescents.

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Literatuur

  1. Hurk K van den, Dommelen P van, Buuren S van, et al. Prevalence of overweight and obesity in the Netherlands in 2003 compared to 1980 and 1997. Arch Dis Child. 2007;92:992-5.

    Google Scholar 

  2. Schokker DF, Visscher TL, Nooyens AC, et al. Prevalence of overweight and obesity in the Netherlands. Obes Rev. 2007;8:101-7.

    Google Scholar 

  3. Jackson-Leach R, Lobstein T. Estimated burden of paediatric obesity and co-morbidities in Europe. Part 1. The increase in the prevalence of child obesity in Europe is itself increasing. Int J Pediatr Obes. 2006;1:26-32.

    Google Scholar 

  4. Lobstein T, Jackson-Leach R. Estimated burden of paediatric obesity and co-morbidities in Europe. Part 2. Numbers of children with indicators of obesity-related disease. Int J Pediatr Obes. 2006; 1:33-41.

    Google Scholar 

  5. Daniels SR. The consequences of childhood overweight and obesity. Future Child. 2006;16:47-67.

    Google Scholar 

  6. Daniels SR, Arnett DK, Eckel RH, et al. Overweight in children and adolescents: pathophysiology, consequences, prevention, and treatment. Circulation. 2005;111:1999-2012.

    Google Scholar 

  7. Robinson S. Victimization of obese adolescents. J Sch Nurs. 2006;22:201-6.

  8. Haines J, Neumark-Sztainer D, Hannan PJ, et al. Longitudinal and secular trends in weight-related teasing during adolescence. Obesity (Silver Spring). 2008;16(Suppl 2):S18-23.

    Google Scholar 

  9. Fallon EM, Tanofsky-Kraff M, Norman AC, et al. Health-related quality of life in overweight and nonoverweight black and white adolescents. J Pediatr. 2005;147:443-50.

    Google Scholar 

  10. Franklin J, Denyer G, Steinbeck KS, et al. Obesity and risk of low self-esteem: a statewide survey of Australian children. Pediatrics. 2006;118:2481-7.

    Google Scholar 

  11. Gibson LY, Byrne SM, Blair E, et al. Clustering of psychosocial symptoms in overweight children. Aust N Z J Psychiatry. 2008;42:118-25.

    Google Scholar 

  12. Testa MA, Simonson DC. Assessment of quality-of-life outcomes. N Engl J Med. 1996;334:835-40.

    Google Scholar 

  13. Varni JW, Limbers CA, Burwinkle TM. Impaired health-related quality of life in children and adolescents with chronic conditions: a comparative analysis of 10 disease clusters and 33 disease categories/severities utilizing the PedsQL 4.0 Generic Core Scales. Health Qual Life Outcomes. 2007; 5:43.

    Google Scholar 

  14. Patrick DL, Deyo RA. Generic and disease-specific measures in assessing health status and quality of life. Med Care. 1989;27:S217-32.

    Google Scholar 

  15. Sabin MA, Ford A, Hunt L, et al. Which factors are associated with a successful outcome in a weight management programme for obese children? J Eval Clin Pract. 2007;13:364-8.

    Google Scholar 

  16. Beer M de, Hofsteenge GH, Koot HM, et al. Health-related-quality-of-life in obese adolescents is decreased and inversely related to BMI. Acta Paediatr. 2007;96:710-4.

    Google Scholar 

  17. Williams J, Wake M, Hesketh K, et al. Health-related quality of life of overweight and obese children. JAMA. 2005;293:70-6.

    Google Scholar 

  18. Kolotkin RL, Crosby RD. Psychometric evaluation of the impact of weight on quality of life-lite questionnaire (IWQOL-Lite) in a community sample. Qual Life Res. 2002;11:157-71.

    Google Scholar 

  19. Le Pen C, Levy E, Loos F, et al. ‘Specific’ scale compared with ‘generic’ scale: a double measurement of the quality of life in a French community sample of obese subjects. J Epidemiol Community Health. 1998;52:445-50.

    Google Scholar 

  20. Hu FB. Obesity epidemiology. Oxford: Oxford University Press, 2008.

  21. Kolotkin RL, Zeller M, Modi AC, et al. Assessing weight-related quality of life in adolescents. Obesity (Silver Spring). 2006;14:448-57.

    Google Scholar 

  22. Koller M, Aaronson NK, Blazeby J, et al. Translation procedures for standardised quality of life questionnaires: The European Organisation for Research and Treatment of Cancer (EORTC) approach. Eur J Cancer. 2007;43:1810-20.

    Google Scholar 

  23. Ogden CL, Kuczmarski RJ, Flegal KM, et al. Centers for Disease Control and Prevention 2000 growth charts for the United States: improvements to the 1977 National Center for Health Statistics version. Pediatrics. 2002;109:45-60.

    Google Scholar 

  24. Terwee CB, Bot SD, Boer MR de, et al. Quality criteria were proposed for measurement properties of health status questionnaires. J Clin Epidemiol. 2007;60:34-42.

    Google Scholar 

  25. Crosby RD, Kolotkin RL, Williams GR. An integrated method to determine meaningful changes in health-related quality of life. J Clin Epidemiol. 2004;57:1153-60.

    Google Scholar 

  26. Visser-van Balen H, Sinnema G, Geenen R. Growing up with idiopathic short stature: psychosocial development and hormone treatment; a critical review. Arch Dis Child. 2006;91:433-9.

    Google Scholar 

  27. Pinhas-Hamiel O, Singer S, Pilpel N, et al. Health-related quality of life among children and adolescents: associations with obesity. Int J Obes (Lond). 2006;30:267-72.

    Google Scholar 

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Additional information

Dr. E.J.M. Wouters, arts, Fontys Paramedische Hogeschool, lectoraat Health Care and Technology for Quality of Life, Eindhoven. Prof. dr. R. Geenen, psycholoog, afdeling Klinische en Gezondheidspsychologie, Universiteit Utrecht. Dr. R.L. Kolotkin, klinisch psycholoog, Obesity and Quality of Life Consulting, Durham, NC, VS. Prof. dr. A.J.J.M. Vingerhoets, psycholoog, afdeling Ontwikkelings-, Klinische en Crossculturele Psychologie, Universiteit van Tilburg.

Correspondentieadres: E.J.M. Wouters, Fontys Paramedische Hogeschool, Postbus 347, 5600 AH Eindhoven,

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Wouters, E.J.M., Geenen, R., Kolotkin, R.L. et al. Met lichaamsgewicht samenhangende kwaliteit van leven bij adolescenten. KIND 78, 119–125 (2010). https://doi.org/10.1007/BF03089888

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  • DOI: https://doi.org/10.1007/BF03089888

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