Quality of Life Research

, Volume 22, Issue 9, pp 2417–2427

Development and psychometric properties of the PROMIS® pediatric fatigue item banks

  • Jin-Shei Lai
  • Brian D. Stucky
  • David Thissen
  • James W. Varni
  • Esi Morgan DeWitt
  • Debra E. Irwin
  • Karin B. Yeatts
  • Darren A. DeWalt
Article

DOI: 10.1007/s11136-013-0357-1

Cite this article as:
Lai, JS., Stucky, B.D., Thissen, D. et al. Qual Life Res (2013) 22: 2417. doi:10.1007/s11136-013-0357-1

Abstract

Purpose

This paper reports on the development and psychometric properties of self-reported pediatric fatigue item banks as part of the Patient-Reported Outcomes Measurement Information System (PROMIS).

Methods

Candidate items were developed by using PROMIS qualitative methodology. The resulting 39 items (25 tiredness related and 14 energy related) were field tested in a sample that included 3,048 participants aged 8–17 years. We used confirmatory factor analysis (CFA) to evaluate dimensionality and differential item functioning (DIF) analysis to evaluate parameter stability between genders and by age; we examined residual correlations to evaluate local dependence (LD) among items and estimated the parameters of item response theory (IRT) models.

Results

Of 3,048 participants, 48 % were males, 60 % were white, and 23 % had at least one chronic condition. CFA results suggest two moderately correlated factors. Two items were removed due to high LD, and three due to gender-based DIF. Two item banks were calibrated separately using IRT: Tired and (Lack of) Energy, which consisted of 23 and 11 items, respectively; 10- and 8-item short-forms were created.

Conclusion

The PROMIS assessment of self-reported fatigue in pediatrics includes two item banks: Tired and (Lack of) Energy. Both demonstrated satisfactory psychometric properties and can be used for research settings.

Keywords

PROMIS Fatigue Children Item response theory Health-related quality of life Patient-reported outcomes 

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • Jin-Shei Lai
    • 1
  • Brian D. Stucky
    • 2
  • David Thissen
    • 3
  • James W. Varni
    • 4
    • 5
  • Esi Morgan DeWitt
    • 6
  • Debra E. Irwin
    • 7
  • Karin B. Yeatts
    • 7
  • Darren A. DeWalt
    • 8
  1. 1.Department of Medical Social Sciences and PediatricsNorthwestern University Feinberg School of MedicineChicagoUSA
  2. 2.RAND CorporationSanta MonicaUSA
  3. 3.Department of PsychologyUniversity of North Carolina at Chapel HillChapel HillUSA
  4. 4.Department of Pediatrics, College of MedicineTexas A&M UniversityCollege StationUSA
  5. 5.Department of Landscape Architecture and Urban Planning, College of ArchitectureTexas A&M UniversityCollege StationUSA
  6. 6.Division of Rheumatology, Department of PediatricsCincinnati Children’s Hospital Medical CenterCincinnatiUSA
  7. 7.Department of EpidemiologyUniversity of North Carolina at Chapel HillChapel HillUSA
  8. 8.Division of General Medicine and Clinical Epidemiology, Cecil G. Sheps Center for Health Services ResearchUniversity of North Carolina at Chapel HillChapel HillUSA

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