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1.
Urol Pract ; 5(4): 266-271, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37312310

RESUMO

INTRODUCTION: Many women choose behavioral interventions as first line treatment for urinary incontinence. We developed a 20-minute abbreviated video, which proved to be similar to a 2-hour in-person class in a randomized trial. This study examines economic end points for the 20-minute video relative to the 2-hour class. METHODS: We randomized 332 participants to the 2-hour class and 315 to the 20-minute video. We estimated the cost for the 2-hour class, the 20-minute video and followup health care utilization. Participants were followed for 3, 12 and 24 months, and asked about health care utilization, quality of life and lost productivity. To measure perceived value, we queried each participant regarding willingness to pay. Regression analysis was used for statistical comparisons. RESULTS: The estimated per participant cost for a 2-hour class was $38, which was more than the marginal cost of the video ($0). We found no significant differences between the treatment groups at each followup for quality of life, lost productivity or health care utilization. Women were willing to pay $26, $21 and $30 for a copy of the DVD, video on the Web and in-person class, respectively, all of which were less than the average cost of the in-person class ($38). CONCLUSIONS: Poor adherence remains a challenge for many behavioral interventions designed to prevent urinary incontinence. The 20-minute video is less expensive than the 2-hour class and is equally effective. Distributing the video on the Internet will improve access and will be easier to sustain than in-person classes.

2.
BMJ Open ; 7(6): e015930, 2017 06 14.
Artigo em Inglês | MEDLINE | ID: mdl-28615274

RESUMO

INTRODUCTION: There is substantial variability in intensive care unit (ICU) utilisation and quality of care. However, the factors that drive this variation are poorly understood. This study uses a novel adaptation of positive deviance approach-a methodology used in public health that assumes solutions to challenges already exist within the system to detect innovations that are likely to improve intensive care. METHODS AND ANALYSIS: We used the Philips eICU Research Institute database, containing 3.3 million patient records from over 50 health systems across the USA. Acute Physiology and Chronic Health Evaluation IVa scores were used to identify the study cohort, which included ICU patients whose outcomes were felt to be most sensitive to organisational innovations. The primary outcomes included mortality and length of stay. Outcome measurements were directly standardised, and bootstrapped CIs were calculated with adjustment for false discovery rate. Using purposive sampling, we then generated a blinded list of five positive outliers and five negative comparators.Using rapid qualitative inquiry (RQI), blinded interdisciplinary site visit teams will conduct interviews and observations using a team ethnography approach. After data collection is completed, the data will be unblinded and analysed using a cross-case method to identify themes, patterns and innovations using a constant comparative grounded theory approach. This process detects the innovations in intensive care and supports an evaluation of how positive deviance and RQI methods can be adapted to healthcare. ETHICS AND DISSEMINATION: The study protocol was approved by the Stanford University Institutional Review Board (reference: 39509). We plan on publishing study findings and methodological guidance in peer-reviewed academic journals, white papers and presentations at conferences.


Assuntos
Cuidados Críticos/normas , Mortalidade Hospitalar , Unidades de Terapia Intensiva/estatística & dados numéricos , Inovação Organizacional , Bases de Dados Factuais , Método Duplo-Cego , Grupos Focais , Humanos , Tempo de Internação/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde , Pesquisa Qualitativa , Projetos de Pesquisa , Estados Unidos/epidemiologia
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