Publications by authors named "K Winters-Stone"

Introduction: Androgen deprivation therapy (ADT) increases the risk of frailty, falls, and poor physical functioning in older adults with prostate cancer. Detection of frailty is limited to self-report instruments and performance measures, so unbiased tools are needed. We investigated relationships between an unbiased measure - daily life mobility - and ADT history, frailty, fall history, and functioning in older prostate cancer survivors treated with ADT.

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Importance: The effect of exercise interventions on increasing and sustaining moderate to vigorous physical activity (MVPA) among older adults with mild cognitive impairment (MCI), who are at heightened risk of dementia, remains unclear.

Objective: To examine whether participation in a 6-month, supervised, home-based tai ji quan intervention increases MVPA among US community-dwelling older adults at 1 year.

Design, Setting, And Participants: This study was a secondary analysis of a parallel-group, outcome assessor-blinded, randomized clinical trial conducted virtually at participants' homes.

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Background: The Motivational Interviewing for Fall Prevention (MI-FP) study aimed to engage older adults in fall prevention strategies. We report on the feasibility, intervention fidelity, and preliminary impact of MI-FP.

Methods: We conducted a pilot randomized controlled trial to test MI-FP among older (age ≥ 65) primary care patients at high fall risk in a Pacific Northwest clinic in the United States.

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We used the approach to develop a multi-component workplace sedentary behavior intervention and tested intervention effectiveness in a cluster randomized trial. Participants ( = 198; 75% female) were recruited from three call-centers (two intervention and one usual practice control). All worksites received pedal stand active workstations.

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Background: Androgen receptor inhibitors (ARIs) are approved for the treatment of advanced prostate cancer; however, some patients may experience symptoms and side effects that hinder their physical functioning. The Timed Up and Go (TUG) and Short Physical Performance Battery (SPPB) tests are used to assess physical functioning in older adults and are recommended assessments for patients with prostate cancer, despite lacking validation in this setting.

Methods: DaroAct (NCT04157088) was an open-label, multicenter, phase 2b study designed to evaluate the effects of the ARI darolutamide (lead-in phase) and darolutamide vs enzalutamide (randomized phase) on physical functioning in men with castration-resistant prostate cancer (CRPC).

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