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Related Concept Videos

Blinding01:11

Blinding

Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

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...
Blind Procedures02:07

Blind Procedures

Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...
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Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

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The Placebo Effect01:54

The Placebo Effect

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Related Experiment Video

Updated: Jun 20, 2026

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
09:52

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

Published on: January 15, 2017

Problem-based training for medical students reduces common prescription errors: a randomised controlled trial.

Nora Celebi1, Peter Weyrich, Reimer Riessen

  • 1Division of Diabetes, Endocrinology, Angiology, Nephrology and Clinical Chemistry, Department of Internal Medicine, University Hospital of Tübingen, Tübingen, Germany.

Medical Education
|September 23, 2009
PubMed
Summary

A drug-related problems (DRP) teaching module significantly reduced prescription errors among advanced medical students. This brief training intervention demonstrated a substantial decrease in prescribing mistakes, improving patient safety.

Related Experiment Videos

Last Updated: Jun 20, 2026

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
09:52

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

Published on: January 15, 2017

Area of Science:

  • Medical Education
  • Clinical Pharmacy
  • Patient Safety

Background:

  • Avoidable drug-related problems (DRPs) lead to significant patient harm and healthcare costs.
  • Prescription errors are common among newly qualified doctors, highlighting the need for targeted undergraduate education.

Purpose of the Study:

  • To evaluate the effectiveness of a drug-related problems (DRP) teaching module in reducing prescription errors.
  • To assess the impact of the module on advanced medical students across different clinical scenarios.

Main Methods:

  • A randomized controlled crossover study involving 74 final-year medical students.
  • Students completed prescription charts before and after a DRP training module and a control intervention.
  • Prescription charts were analyzed using a checklist for common errors by independent raters.

Main Results:

  • Students made a mean of 69% of potential prescription errors before training.
  • Following the DRP module, errors decreased significantly to 29% (P < 0.001).

Conclusions:

  • A focused DRP teaching module can substantially reduce prescription errors.
  • Effective error reduction is achievable with a short, targeted training intervention.