Publications by authors named "L C Niessen"

Background: The PedsQL™ 4.0 Generic Core Scales (GSC) have been translated into over 60 languages, but use in the sub-Saharan African region is limited. This study aimed to cross-culturally adapt and validate the PedsQL™ 4.

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Objectives: B-cell depletion time after rituximab (RTX) treatment is prolonged in antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) compared with other autoimmune diseases. We investigated central and peripheral B-cell development to identify the causes for the defect in B-cell reconstitution after RTX therapy.

Methods: We recruited 91 patients with AAV and performed deep phenotyping of the peripheral and bone marrow B-cell compartment by spectral flow and mass cytometry.

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Older adults are retaining their teeth and need strategies for a lifetime of oral health care. Daily prevention and professional preventive care have the most significant impacts on reducing oral disease in the aging population. Providers of oral health care extend beyond traditional dental professionals to include caregivers and health care providers through teledentistry and interprofessional collaboration.

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Purpose: This article outlines a process and template for developing rubrics that can be shared across predoctoral dental education programs.

Methods: The rubrics were developed using a peer-review process for incorporating clinical skills and professional behaviors required for predoctoral dental students in their development of competent independent practice.

Results: This article shares the process, templates, and rubrics that were developed for a new predoctoral dental program.

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Objectives: The EuroQol Group has developed an extended version of the EQ-5D-Y-3L with five response levels for each of its five dimensions (EQ-5D-Y-5L). The psychometric performance has been reported in several studies for the EQ-5D-Y-3L but not for the EQ-5D-Y-5L. This study aimed to psychometrically evaluate the EQ-5D-Y-3L and EQ-5D-Y-5L Chichewa (Malawi) versions.

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