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Related Concept Videos

Lung Capacity01:47

Lung Capacity

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The air in the lungs is measured in volumes and capacities. Lung volume measures reflect the amount of air taken in, released, or left over after a lung function, like a single inhalation. Lung capacity measures are sums of two or more lung volume measures.
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Design Example: Analyzing Capacity Contours for Flood Risk Assessment01:17

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

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Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
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Decision Making01:20

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Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
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Respiratory Capacities01:24

Respiratory Capacities

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Respiratory capacities are crucial indicators of lung function, representing the maximum amount of air an individual's respiratory system can handle during various breathing phases.
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
The Functional Residual Capacity (FRC) represents the air in the...
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Decision Making: P-value Method01:09

Decision Making: P-value Method

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The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim  is also stated. These statements can act as null and alternative hypotheses:  a null hypothesis would be a neutral statement while the alternative hypothesis can...
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Buffers: Buffer Capacity01:09

Buffers: Buffer Capacity

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Buffer capacity is the quantitative measure of a buffer to resist the change in pH. As shown in the following equation, the buffer capacity, denoted by 'beta', is expressed as the number of moles of acid or base needed to change the pH of a one-liter buffer solution by 1 unit. Here, Ca and Cb indicate the number of moles of acid and base, respectively. Note that dpH represents the change in pH.
In the graph, pH is plotted as a function of the number of moles of base (Cb) added to a weak...
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Using Learning Outcome Measures to assess Doctoral Nursing Education
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What do doctors know about assessing decision-making capacity?

Greg Young1, Alison Douglass2, Lorraine Davison3

  • 1Consultant Psychiatrist, Capital and Coast DHB, Hawkes Bay.

The New Zealand Medical Journal
|March 9, 2018
PubMed
Summary
This summary is machine-generated.

Hospital doctors and general practitioners show significant gaps in assessing patient capacity, often lacking confidence and formal training. Further education in clinical and legal aspects of capacity assessment is recommended for healthcare professionals.

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Area of Science:

  • Medical Education
  • Geriatric Medicine
  • Legal Medicine

Background:

  • Assessing patient capacity is crucial for medical decision-making, particularly in elderly patients.
  • Existing training for healthcare professionals on capacity assessment may be insufficient.

Purpose of the Study:

  • To evaluate the knowledge and educational needs of hospital doctors (HDs) and general practitioners (GPs) regarding patient capacity assessment.
  • To identify challenges faced by doctors in performing capacity assessments.

Main Methods:

  • A mixed-methods, cross-sectional survey was conducted with a convenience sample of HDs and GPs.
  • Respondents answered questions on their roles, patient demographics, capacity assessment knowledge, encountered difficulties, and preferred educational formats.

Main Results:

  • Low response rates were observed (15% HDs, 2% GPs).
  • Most respondents lacked recent training in capacity assessment and scored below 70% on knowledge questions.
  • Key challenges included lack of legal knowledge and time constraints; one-third lacked confidence in court-ready assessments.

Conclusions:

  • Doctors exhibit knowledge deficits and low confidence in performing patient capacity assessments.
  • There is a clear need for enhanced clinical and legal education for doctors to improve their skills in capacity evaluation.