Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Accuracy and Errors in Hypothesis Testing01:13

Accuracy and Errors in Hypothesis Testing

620
Hypothesis testing is a fundamental statistical tool that begins with the assumption that the null hypothesis H0 is true. During this process, two types of errors can occur: Type I and Type II. A Type I error refers to the incorrect rejection of a true null hypothesis, while a Type II error involves the failure to reject a false null hypothesis.
In hypothesis testing, the probability of making a Type I error, denoted as α, is commonly set at 0.05. This significance level indicates a 5%...
620
Documentation of Nursing Diagnosis01:10

Documentation of Nursing Diagnosis

1.8K
The nurse documents nursing diagnoses and enters them into the patient record. The identified patient's nursing diagnosis is either written out with a plan of care or entered into the electronic health record.
In some settings, data-driven computerized decision support systems are in place, allowing for more accurate nursing diagnoses. The database within one of these systems includes diagnostic labels defining characteristics, activities, and indicators for nursing. A nurse enters...
1.8K
Sensitivity, Specificity, and Predicted Value01:13

Sensitivity, Specificity, and Predicted Value

1.5K
In healthcare diagnostics, laboratory tests play a crucial role in identifying and diagnosing a wide range of medical conditions. However, interpreting test results is not always straightforward. An abnormal test result does not always confirm the presence of a disease, just as a normal result does not guarantee its absence. To assess the reliability of these diagnostic tools, healthcare practitioners rely on two key statistical indicators: sensitivity and specificity.
Sensitivity is the...
1.5K
Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

1.5K
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
1.5K
Understanding Deception01:14

Understanding Deception

191
Deception is a pervasive aspect of human communication. Empirical studies have shown that most individuals engage in some form of deceit on a daily basis, with approximately 20% of social exchanges involving deceptive elements. Lying follows a developmental trajectory, peaking during adolescence and declining with age, possibly due to the maturation of cognitive control and social accountability.Cognitive and Social Factors in Deception DetectionDespite its prevalence, accurately detecting...
191
Receiver Operating Characteristic Plot01:15

Receiver Operating Characteristic Plot

504
A ROC (Receiver Operating Characteristic) plot is a graphical tool used to assess the performance of a binary classification model by illustrating the trade-off between sensitivity (true positive rate) and specificity (false positive rate). By plotting sensitivity against 1 - specificity across various threshold settings, the ROC curve shows how well the model distinguishes between classes, with a curve closer to the top-left corner indicating a more accurate model. The area under the ROC curve...
504

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Refining MediQuit: an iterative, participatory approach to shared decision-making in deprescribing.

Implementation science communications·2026
Same author

Assessing physicians' agreement and the completeness of the decision aid 'arriba Diabetes': a cross-sectional study.

BMC primary care·2025
Same author

Experiences, perceptions and attitudes on providing advice on physical activity to patients with chronic ischaemic heart disease: a qualitative study in general practitioners in Germany.

Family medicine and community health·2025
Same author

Prescribing Vitamin-K-Antagonists Versus Direct Oral Anticoagulants Among Bavarian General Practitioners: A Qualitative Study.

Health services insights·2025
Same author

Trials evaluating drug discontinuation: a scoping review sub-analysis focusing on outcomes and research questions.

BMC medical research methodology·2025
Same author

Authors' Response to "Anticipating Uncertainty: A New Frontier in Family Medicine Training".

Family medicine·2025

Related Experiment Video

Updated: Feb 21, 2026

An Experimental Analysis of Children's Ability to Provide a False Report about a Crime
07:36

An Experimental Analysis of Children's Ability to Provide a False Report about a Crime

Published on: May 3, 2016

9.1K

Beyond accuracy: hidden motives in diagnostic testing.

Matthias Michiels-Corsten1, Norbert Donner-Banzhoff1

  • 1Department of General Practice, University of Marburg, Marburg, Germany.

Family Practice
|October 4, 2017
PubMed
Summary

General practitioners (GPs) sometimes order diagnostic tests for reasons beyond disease diagnosis, such as managing uncertainty and patient reassurance. These hidden motives influence clinical decisions and may contribute to overdiagnosis.

More Related Videos

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
06:16

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease

Published on: August 9, 2024

981
Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
09:00

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education

Published on: August 16, 2024

1.3K

Related Experiment Videos

Last Updated: Feb 21, 2026

An Experimental Analysis of Children's Ability to Provide a False Report about a Crime
07:36

An Experimental Analysis of Children's Ability to Provide a False Report about a Crime

Published on: May 3, 2016

9.1K
Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
06:16

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease

Published on: August 9, 2024

981
Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
09:00

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education

Published on: August 16, 2024

1.3K

Area of Science:

  • General Practice
  • Medical Decision Making
  • Diagnostic Interventions

Background:

  • Diagnostic decision-making typically focuses on accurately assessing a patient's medical condition.
  • However, diagnostic interventions may serve additional, less understood purposes.

Purpose of the Study:

  • To investigate general practitioners' (GPs) diagnostic behaviors beyond confirming or refuting specific diseases.
  • To explore the cognitive processes influencing GPs' diagnostic decision-making.

Main Methods:

  • Qualitative and quantitative analyses of 295 primary care consultations across 12 practices.
  • Interviews with GPs to understand their diagnostic thinking in 134 consultations involving diagnostic episodes.

Main Results:

  • GPs acknowledged ordering diagnostic tests for reasons other than disease diagnosis.
  • Motives included managing uncertainty to regulate anticipation of regret, patient reassurance, and addressing patient requests.
  • Strategic issues also influenced diagnostic actions.

Conclusions:

  • Emotional and strategic goals significantly influence clinical decision-making alongside disease focus.
  • These hidden motives may initiate a cascade leading to overdiagnosis.
  • Further research and education are needed on how GPs manage these influences.