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1.
J Public Health Manag Pract ; 30(1): 133-139, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37646558

RESUMO

CONTEXT: Socioeconomic risk factors have the greatest impact on overall health trajectory. Patients with Medicaid insurance are more likely to experience food insecurity, in addition to poor health and increased health care utilization. Targeted food and produce prescription programs can reduce food insecurity, but sustainable implementation is challenging and evidence demonstrating the impact on clinical utilization outcomes is lacking. PROGRAM: In 2021, a cross-sector collaboration between Mecklenburg County Public Health, Reinvestment Partners, and Atrium Health initiated a food prescription program in urban North Carolina. A low-cost mass text message campaign was used to identify and enroll Medicaid-insured patients with a history of emergency department (ED) utilization. METHODS: A nonrandomized before/after evaluation design was used with a 12-month data collection window (6 months before/after program enrollment) for 711 patients enrolled between June 2021 and 2022. Changes in the odds of nonadmission ED utilization were modeled using logistic regression, adjusting for race/ethnicity, gender, age, comorbidity, and dose, along with interaction by comorbidity. RESULTS: A majority of the sample was non-Hispanic Black (61%; n = 436), female (90%; n = 643), with "none to mild" chronic disease comorbidity (81%; n = 573). The unadjusted and adjusted odds of nonadmission ED utilization significantly reduced between time periods, along with significant interaction by comorbidity. Among the subsamples, patients with "none to mild" comorbidity showed 34% reduction in odds of nonadmission ED utilization (OR = 0.64; 95% CI, 0.47-0.86). DISCUSSION: Food prescription programming targeting Medicaid-insured patients may reduce ED utilization, particularly among those without severe comorbidity. Retrospective data collection and sample homogeneity reduced the quality of evidence, but results offer a pragmatic example that can be replicated for further study. Additional research is needed to strengthen the body of evidence and support cross-sector investment in food and produce prescription programming.


Assuntos
Serviço Hospitalar de Emergência , Medicaid , Estados Unidos , Humanos , Feminino , North Carolina , Estudos Retrospectivos , Insegurança Alimentar
2.
Nurs Forum ; 56(2): 448-452, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33241873

RESUMO

PURPOSE: To evaluate the effectiveness of an evidence-based 12-week Tai Chi course designed to improve balance and physical function in a population of older veterans. METHODS: Community dwelling veterans of all ages with gait and balance problems were invited to participate in the Tai Chi program. Participants completed the Berg Balance Scale (BBS), the Timed Up and Go (TUG) test, and the Falls Efficacy Scale-International (FES-I) at baseline and again at the end of the program. Descriptive statistics were used to summarize study participants' characteristics. The change from baseline to the end of the 12-week program was calculated for each of the three primary outcome variables (BBS, TUG, FES-I). RESULTS: Twenty-two veterans, aged 58 years and above, with perceived gait and/or balance issues were enrolled in the program with completion by 11 veterans. Veterans who completed their final assessments showed the BBS, improved significantly (p = 0.004) from baseline to the 12-week assessment. The TUG scores improved by a median of 1.3 s (p = 0.022). There was not a significant change in the FES-I. CONCLUSIONS: Preliminary findings provide evidence of the effectiveness of a 12-week Tai Chi program to improve functional outcomes for older veterans with mild to moderate gait and balance problems.


Assuntos
Tai Chi Chuan , Veteranos , Acidentes por Quedas/prevenção & controle , Humanos , Pacientes Ambulatoriais , Equilíbrio Postural
3.
Annu Int Conf IEEE Eng Med Biol Soc ; 2020: 5745-5748, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-33019279

RESUMO

Our work identifies subjects based on their height and the distance between their joints. Using a depth sensing camera, we obtained the position of a person's joints in 3D space relative to each other. The distances between adjacent joints and height of a subject's head are used to create a vector of eight features for an individual to use for identification. Using modified KNN, full and partial feature sets were used to identify subjects. Additionally, our classifier can be utilized to assess ambulation (such as walking's velocity and distance) of subject, when identified.


Assuntos
Cabeça , Caminhada , Humanos
4.
Nurs Forum ; 55(2): 223-226, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31804720

RESUMO

PURPOSE: The purpose of this nurse-led project was to increase the number of interprofessional Tai Chi instructors for veterans through a 5-week (32 hours) training of trainers (ToT) course led by a Tai Chi master trainer. METHODS: This project was designed to evaluate the effectiveness of using the ToT model to increase the availability of Tai Chi to veterans. To understand how well the ToT course met learners' needs, a two-phase course evaluation was conducted. RESULTS: Fifteen interprofessional employees enrolled in and completed the course. Most learners were white (67%) females (67%) with a median age of 50 years. All agreed that the training provided the skills, materials, and confidence to lead Tai Chi classes. Most (93%) indicated experiencing positive health benefits from the training and none experienced any negative effects. The 3-month follow-up evaluation indicated that 10 (67%) were teaching veterans in individual or group classes with two others assisting. Twelve instructors taught more than 150 veterans. CONCLUSIONS: Overall, learners evaluated this ToT course positively and indicated their needs were met and felt prepared to teach Tai Chi despite being inexperienced. The course was a success with 80% of new instructors teaching or coteaching Tai Chi to veterans.


Assuntos
Tai Chi Chuan/estatística & dados numéricos , Ensino/tendências , Veteranos/psicologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Capacitação de Professores/métodos , Capacitação de Professores/tendências , Ensino/normas , Veteranos/estatística & dados numéricos
5.
Fed Pract ; 33(8): 44-47, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30766199

RESUMO

The overall quality of life of older veterans living in a rural area improved by participating in a patient-centric, home-based walking program.

6.
Law Hum Behav ; 31(2): 125-39, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-16779674

RESUMO

This study examined whether reinforcement can induce children to falsely incriminate themselves. Ninety-nine children in kindergarten through third grade were questioned regarding the staged theft of a toy. Half received reinforcement for self-incriminating responses. Within 4 min reinforced children made 52% false admissions of guilty knowledge concerning the theft, and 30% false admissions of having witnessed it. Corresponding figures for controls were 36 and 10%. Twelve percent of children admitted to participating in the theft, but the effect of reinforcement was only marginally significant. The findings indicate that reinforcement can induce children to falsely implicate themselves in wrongdoing.


Assuntos
Crime/legislação & jurisprudência , Reforço Psicológico , Repressão Psicológica , Criança , Feminino , Culpa , Humanos , Masculino , Estados Unidos
7.
Appl Environ Microbiol ; 72(9): 6070-8, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16957231

RESUMO

The polyketide toxin cercosporin plays a key role in pathogenesis by fungal species of the genus Cercospora. The bacterium Xanthomonas campestris pv. zinniae is able to rapidly degrade this toxin. Growth of X. campestris pv. zinniae strains in cercosporin-containing medium leads to the breakdown of cercosporin and to the formation of xanosporic acid, a nontoxic breakdown product. Five non-cercosporin-degrading mutants of a strain that rapidly degrades cercosporin (XCZ-3) were generated by ethyl methanesulfonate mutagenesis and were then transformed with a genomic library from the wild-type strain. All five mutants were complemented with the same genomic clone, which encoded a putative transcriptional regulator and an oxidoreductase. Simultaneous expression of these two genes was necessary to complement the mutant phenotype. Sequence analysis of the mutants showed that all five mutants had point mutations in the oxidoreductase gene and no mutations in the regulator. Quantitative reverse transcription-PCR (RT-PCR) showed that the expression of both of these genes in the wild-type strain is upregulated after exposure to cercosporin. Both the oxidoreductase and transcriptional regulator genes were transformed into three non-cercosporin-degrading bacteria to determine if they are sufficient for cercosporin degradation. Quantitative RT-PCR analysis confirmed that the oxidoreductase was expressed in all transconjugants. However, none of the transconjugants were able to degrade cercosporin, suggesting that additional factors are required for cercosporin degradation. Further study of cercosporin degradation in X. campestris pv. zinniae may allow for the engineering of Cercospora-resistant plants by using a suite of genes.


Assuntos
Oxirredutases/metabolismo , Perileno/análogos & derivados , Xanthomonas campestris/enzimologia , Ascomicetos/metabolismo , Ascomicetos/patogenicidade , Sequência de Bases , Biodegradação Ambiental , DNA Bacteriano/genética , Genes Bacterianos , Teste de Complementação Genética , Dados de Sequência Molecular , Mutagênese , Micotoxinas/metabolismo , Oxirredutases/genética , Perileno/química , Perileno/metabolismo , Plantas/microbiologia , Xanthomonas campestris/genética , Xanthomonas campestris/metabolismo
8.
Law Hum Behav ; 28(5): 587-98, 2004 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-15638212

RESUMO

Archival data from cases adjudicated by jury in El Paso and Bexar County, Texas, were used to test whether a similarity-leniency effect, an out-group punitiveness effect, or a black sheep effect (BSE; J. M. Marques, V Y. Yzerbyt, & J. P. Leyens, 1988) influenced jury decisions. Defendant ethnicity, jury ethnic composition, and strength of evidence against the defendant were coded for 418 closed noncapital, felony cases to test their impact on trial verdicts and sentence lengths. Results indicated complex relations exist among juror and defendant characteristics and their influence on trial outcomes. No support was found for any of the theoretical models as predictors of jury decision-making. Strength of evidence was the most influential variable for both verdicts and length of sentences. Case strength, defendant ethnicity, and jury composition were related to sentence lengths.


Assuntos
Tomada de Decisões , Hispânico ou Latino , Função Jurisdicional , Punição/psicologia , Análise de Variância , Crime/etnologia , Crime/psicologia , Humanos , Modelos Teóricos , Preconceito , Estados Unidos
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