Assessing Fatigue in Patients Receiving Kidney Replacement Therapy Using PROMIS Computer Adaptive Testing

Copyright © 2023. Published by Elsevier Inc..

RATIONALE & OBJECTIVE: Fatigue is a debilitating symptom for many patients receiving kidney replacement therapy (KRT). Patient-reported outcome measures can help clinicians identify and manage fatigue efficiently. We assessed the measurement characteristics of the Patient Reported Outcome Measurement Information System (PROMIS)-Fatigue Computer Adaptive Test (PROMIS-F CAT) in patients receiving KRT using the previously validated Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) questionnaire.

STUDY DESIGN: Cross-sectional study.

SETTING & PARTICIPANTS: 198 adults treated with dialysis or recipients of a kidney transplant in Toronto, Canada.

PREDICTORS: Demographic data, FACIT-F scores, KRT type.

OUTCOME: Measurement properties of PROMIS-F CAT T scores.

ANALYTICAL APPROACH: Reliability and test-retest reliability were assessed using standard errors of measurement and intraclass correlation coefficient (ICC), respectively. Construct validity was assessed using correlation and comparisons across predefined groups expected to have different levels of fatigue. Receiver operating characteristic (ROC) curves were used to assess the discrimination of PROMIS-F CAT, with clinically relevant fatigue defined by a FACIT-F score of≤30.

RESULTS: Of the 198 participants, 57% were male, the mean±SD age was 57±14 years; 65% had received a kidney transplant. Based on the FACIT-F score, 47 patients (24%) had clinically relevant fatigue. PROMIS-F CAT and FACIT-F were strongly correlated (ρ =-0.80, P<0.001). PROMIS-F CAT had excellent reliability (>0.90 for 98% of sample), and good test-retest reliability (ICC=0.85). The ROC analysis demonstrated outstanding discrimination (area under ROC=0.93 [95%, CI 0.89-0.97]). A PROMIS-F CAT cutoff score of≥59 accurately identified most patients with clinically relevant fatigue (sensitivity=0.83; specificity=0.91).

LIMITATIONS: A convenience sample of clinically stable patients. FACIT-F items are a part of the PROMIS-F item bank, although there was minimal overlap with only 4 FACIT-F items completed in PROMIS-F CAT.

CONCLUSIONS: PROMIS-F CAT has robust measurement properties with low question burden to assess fatigue among patients with KRT.

Errataetall:

CommentIn: Am J Kidney Dis. 2023 Jul;82(1):7-10. - PMID 37178092

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:82

Enthalten in:

American journal of kidney diseases : the official journal of the National Kidney Foundation - 82(2023), 1 vom: 01. Juli, Seite 33-42.e1

Sprache:

Englisch

Beteiligte Personen:

Dano, Sumaya [VerfasserIn]
Hussain, Junayd [VerfasserIn]
Edwards, Nathaniel [VerfasserIn]
Sun, Yingji Irie [VerfasserIn]
Li, Madeline [VerfasserIn]
Howell, Doris [VerfasserIn]
Peipert, John Devin [VerfasserIn]
Novak, Marta [VerfasserIn]
Bartlett, Susan J [VerfasserIn]
Mucsi, Istvan [VerfasserIn]

Links:

Volltext

Themen:

Chronic kidney disease
Fatigue
Journal Article
Kidney replacement therapy
Patient-reported outcomes
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 26.06.2023

Date Revised 16.11.2023

published: Print-Electronic

CommentIn: Am J Kidney Dis. 2023 Jul;82(1):7-10. - PMID 37178092

Citation Status MEDLINE

doi:

10.1053/j.ajkd.2022.12.018

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM354118498