Publications by authors named "Nancy Darr"

Background/objectives: Static upright tasks, including standing unsupported (SU), eyes closed (SEC), feet together (SFT), tandem (TS), and single limb (SLS), are routinely examined in children and are included in many norm-referenced measures. Existing normative values for these standing tasks may not apply to contemporary children and have not been established across wide age ranges. The primary purpose of this study was to investigate developmental trajectories of and relationships between four static standing positions (SPs [SU, SFT, TS, SLS]) in children aged 2 through 13 years who are developing typically.

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Interprofessional competence is needed to improve health care outcomes. The aim of this paper is to describe the development of theoretically grounded interprofessional education (IPE) experiences to advance interprofessional competencies for occupational and physical therapy doctoral students. In addition, a pretest/postest survey was designed to determine the participants' perceptions of knowledge attainment, roles, and attitudes.

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Adapted motorized ride-on toys (AMTs) provide a feasible option for independent mobility in children with physical limitations. This study explores implications of AMT use on developmental domains and participation in daily activities. It also pilots the Power Mobility Skills Checklist (PMSC) for assessment of AMT operation competency.

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Purpose: Explore effects of age, sex, and motor ability level on balance capabilities in preschoolers with and without Cerebral Palsy (CP).

Method: PBS was administered to 477 children 24 through 59 months: 258 with typical development (TD) and 219 with CP GMFCS levels I, II and III.

Results: 3-way ANOVA indicated PBS scores were significantly affected by age (F4,437=26.

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Purpose: The Pediatric Balance Scale (PBS) is a 14-item measure of functional balance for children. This study examined PBS dimensionality, rating scale function, and hierarchical properties using Rasch analysis.

Methods: The PBS data were analyzed retrospectively for 823 children, aged 2 to 13 years, with uni- and multidimensional Rasch partial credit models.

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Purpose: To investigate Pediatric Balance Scale (PBS) performance in children developing typically.

Methods: The PBS was administered to 643 children developing typically per parent report, aged 2 years 4 months to 13 years 7 months.

Results: A 2-way analysis of variance and post hoc analyses identified significant age and gender differences in PBS performance.

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This study assessed whether a practice effect occurs across five serial administrations of the sensory organization test. Composite equilibrium scores and mean equilibrium scores from 30 healthy volunteers (M age=36.9, SD = 12.

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