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Related Concept Videos

Decision Making: P-value Method01:09

Decision Making: P-value Method

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 have a...
Expected Value01:15

Expected Value

The expected value is known as the "long-term" average or mean. This means that over the long term of experimenting over and over, you would expect this average. The expected average is represented by the symbol μ. It is calculated as follows:In the equation, x is an event, and P(x) is the probability of the event occurring.The expected value has practical applications in decision theory.This text is adapted from Openstax, Introductory Statistics, Section 4.2 Mean or Expected Value and...
Professional Values01:29

Professional Values

Nurses are responsible for caring for patients during birth, death, illness, and healing. Professional values guide the decisions and actions that nurses make in their careers. If nurses know the decisions and actions to take, providing patients with exceptional care is possible.
The values that are the foundation of the nursing profession are altruism, autonomy, human dignity, and social justice.
First, altruism refers to the concern for the welfare and well-being of others without personal...
Actuarial Approach01:20

Actuarial Approach

The actuarial approach, a statistical method originally developed for life insurance risk assessment, is widely used to calculate survival rates in clinical and population studies. This method accounts for participants lost to follow-up or those who die from causes unrelated to the study, ensuring a more accurate representation of survival probabilities.
Consider the example of a high-risk surgical procedure with significant early-stage mortality. A two-year clinical study is conducted,...
Equity Theory01:26

Equity Theory

Equity theory explains how our sense of fairness influences the dynamics of close relationships. Rooted in social psychology, the theory posits that individuals evaluate fairness by comparing the ratio of their contributions to the rewards they receive. Relationship satisfaction is highest when these ratios are perceived as balanced between partners, promoting mutual reciprocity and a sense of justice.Equity vs. Equality in RelationshipsEquity is distinct from equality. Fairness does not...
P-value01:10

P-value

P-value is one of the most crucial concepts in statistics.
P-value stands for the probability value.  P-value is the probability that, if the null hypothesis is true, the results from another randomly selected sample will be as extreme or more extreme as the results obtained from the given sample.
A large P-value calculated from the data indicates to  not reject the null hypothesis. But a higher P-value does not mean that the null hypothesis is true. The smaller the P-value, the more unlikely...

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Related Experiment Video

Updated: Jul 2, 2026

Studying Food Reward and Motivation in Humans
12:09

Studying Food Reward and Motivation in Humans

Published on: March 19, 2014

Valuing people. Catch all solution.

Louise Hunt

    The Health Service Journal
    |August 21, 2008
    PubMed
    Summary
    This summary is machine-generated.

    People with learning disabilities often face health inequalities. Liaison nurses can improve their access to essential health checks and care, addressing long-standing neglect.

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    Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods

    Published on: September 19, 2012

    Area of Science:

    • Health Services Research
    • Disability Studies
    • Nursing Practice

    Background:

    • Historically, the health of individuals with learning disabilities has been overlooked, leading to significant health disparities.
    • Systemic barriers impede equitable access to routine health screenings and appropriate medical care for this population.

    Purpose of the Study:

    • To highlight the critical role of liaison nurses in improving healthcare access for people with learning disabilities.
    • To advocate for enhanced support systems and integrated care models for individuals with learning disabilities.

    Main Methods:

    • Qualitative report detailing the impact of liaison nursing interventions.
    • Case study analysis of successful healthcare access improvements.

    Main Results:

    • Liaison nurses have demonstrated effectiveness in facilitating health checks and care coordination.
    • Implementation of liaison nurse roles leads to better patient engagement and health outcomes.

    Conclusions:

    • Integrating liaison nurses into healthcare systems is crucial for addressing health inequalities in people with learning disabilities.
    • Proactive nursing interventions are essential for ensuring comprehensive and accessible healthcare for all individuals.