Publications by authors named "C Dalla Valle"

Objective: Digital behavior change interventions can successfully promote change in behavioral outcomes, but often suffer from steep decreases in engagement over time, which hampers their effectiveness. Providing feedback on goal performance is an established technique to promote goal attainment; however, theory indicates that sending goal-discrepant feedback messages could cause some users to respond more negatively than others. This analysis assessed whether goal-discrepant messaging was negatively associated with participant engagement, and if this relationship was exacerbated by baseline depressive symptoms within the context of a three-month weight loss pilot mHealth intervention.

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Background: Daily primaquine-induced hemolysis is a common cause of complications during Plasmodium vivax malaria treatment in individuals with glucose 6-phosphate dehydrogenase deficiency (G6PDd). Alternative regimens balancing safety and efficacy are needed.

Methods: G6PDd participants with P.

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Objective: To evaluate the feasibility, acceptability, and preliminary efficacy of Families Addressing Cancer Together (FACT), a web-based, individually tailored, psychoeducational intervention for parents with cancer to improve illness-related communication with their minor children.

Methods: Parents with stage I-IV solid tumors who had children ages 3-17 were randomized to 6 weeks of FACT versus waitlist control. Feasibility was assessed by rates of recruitment and retention.

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Background: Ambulatory Surgery Centers (ASCs) have been shown to deliver high-quality care to patients at major cost savings to the healthcare system. The objective of this investigation was to examine trends in the Medicare facility and surgeon professional fee payments for hip and knee arthroplasty.

Methods: Publicly available Medicare data was analyzed to determine professional and facility fee payments for unicompartmental knee arthroplasty (UKA), total knee arthroplasty (TKA), and total hip arthroplasty (THA) to ASCs and hospitals between 2018 and 2024.

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Background: Revision of a unicompartmental to a total knee arthroplasty (TKA) is often compared to primary TKA with regard to its technical difficulty and complication rates. We sought to compare medical and surgical complications following revision unicompartmental knee arthroplasty (UKA) to those following primary TKA and aseptic revision TKA.

Methods: A national administrative claims database was queried for patients undergoing revision UKA between 2010 and 2019.

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