996 resultados para Dependência de substâncias


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This study aimed to identify the level of dependence in elderly inpatients when performing Basic Activities of Daily Living. This quantitative, cross-sectional, descriptive study was conducted in the Adult Ward of the Botucatu University Hospital Emergency Unit - UNESP, Brazil. Data was collected by means of interviews, observation, and individual medical chart consultation, to be analyzed via logistic regression using the statistical software package SAS for Windows, version 9.2. The sample consisted of 71 subjects with a mean age of 74.30 years. It was observed that 30.99% of the older individuals showed to be independent in performing the proposed activities; 22.53% were partly dependent; and 46.48% were fully dependent. Gerontology care must aim at maintaining functional conditions, thus promoting independence and preserving these individuals' dignity.

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The effects of temperature on the rate of biological processes such as the germination are reported in several papers. The analysis of the thermal effect can be performed either from numerical indices or germination curves, which is usually presented as the accumulated percentage of germination versus time. Such curves can be fitted by empirical models and generally they offer a better description of the time-course of germination than single-value indices. On the other hand, in analyzing the germination curves, a question arises whether the model parameters have biological meaning. Thus, it is desirable that the model parameters both describe properly the germination curve and have biological meaning, which often does not occur. Considering the involvement of populations and percentages in germination assays, an analytical model has been widely used in the last two decades which is based on the concept of thermal time. This article discusses the conceptual basis and provides procedures for applying the thermal-time model in germination studies by using the probit regression method, both at infra and supra-optimal temperatures.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)