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Related Concept Videos

Quality Assurance01:19

Quality Assurance

Quality assurance is the overarching term used to describe the activities employed to ensure the proper performance of a system. These activities can be classified into three categories: quality control, quality assessment, and internal corrective measures. Typically, these activities work cyclically: quality control is performed before and during the analysis, while quality assessment occurs during and after the investigation. Internal corrective measures are implemented based on the findings...
Quality Control01:05

Quality Control

Quality control is one of the three cyclical quality assurance activities that help keep a system under statistical control. Typical quality control activities include creating quality control charts, conducting proficiency testing, and documenting and archiving results.
Quality control helps track data, visualize trends, and identify variations, making it easier to detect deviations that may affect the accuracy of an analysis. One way to do this is by generating a quality control chart, which...
Guidelines for Writing Outcome01:11

Guidelines for Writing Outcome

When developing expected outcomes for a patient care plan, the nurse should adhere to the following recommendations:
Patient outcomes reflect the patient's response to the goal rather than what the nurse aims to achieve. Terminology should be observable and measurable to avoid the reader's interpretation. The desired outcome should be realistic and achievable in the designated care timeframe. Expected outcomes should align with adjunctive therapies. The outcome should enhance care evaluation by...
Statistical Analysis: Overview01:11

Statistical Analysis: Overview

When we take repeated measurements on the same or replicated samples, we will observe inconsistencies in the magnitude. These inconsistencies are called errors. To categorize and characterize these results and their errors, the researcher can use statistical analysis to determine the quality of the measurements and/or suitability of the methods.
One of the most commonly used statistical quantifiers is the mean, which is the ratio between the sum of the numerical values of all results and the...
Nursing Evaluation01:15

Nursing Evaluation

The evaluation stage signals the end of the nursing process. The nurse gathers evaluative data to assess whether or not the patient has attained the expected results. Whereas the nurse collects data in the nursing assessment to identify the patient's health concerns, the evaluation stage data determines if the indicated health issues are resolved. Evaluative data collection includes two sections: the data acquired to evaluate patient outcomes and the time criteria for data collection.
Section...
Ratio Level of Measurement00:54

Ratio Level of Measurement

The way a set of data is measured is called its level of measurement. Correct statistical procedures depend on a researcher being familiar with levels of measurement. For analysis, data are classified into four levels of measurement—nominal, ordinal, interval, and ratio.
A set of data measured using the ratio scale takes care of the ratio problem and provides complete information. Ratio scale data are like interval scale data, except they have a zero point and ratios can be calculated. For...

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[One-year outcomes after proximal humeral fractures : A risk-adjusted regression analysis of routine data based on 17,322 cases].

Chirurgie (Heidelberg, Germany)·2023
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[Development of the inpatient quality of care of surgically treated patients with a proximal femoral fracture in North Rhine-Westphalia : Analysis of 61,249 treatment courses based on data from external inpatient quality assurance].

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Related Experiment Video

Updated: Jun 6, 2026

Using Learning Outcome Measures to assess Doctoral Nursing Education
10:07

Using Learning Outcome Measures to assess Doctoral Nursing Education

Published on: June 21, 2010

[Quality assurance using routine data. Is outcome quality now measurable?].

T Kostuj1, R Smektala

  • 1Abteilung für Unfallchirurgie und Orthopädie, Knappschaftskrankenhaus Bochum-Langendreer, Klinikum der Ruhr-Universität Bochum.

Der Unfallchirurg
|November 16, 2010
PubMed
Summary

Quality assurance for hip fracture surgery in Germany is limited. Routine administrative data offers long-term outcomes but suffers from coding biases, making register-based conclusions more valid for assessing health service quality.

Related Experiment Videos

Last Updated: Jun 6, 2026

Using Learning Outcome Measures to assess Doctoral Nursing Education
10:07

Using Learning Outcome Measures to assess Doctoral Nursing Education

Published on: June 21, 2010

Area of Science:

  • Health Services Research
  • Medical Informatics
  • Quality Improvement

Background:

  • External quality assurance programs (BQS) in Germany provide in-hospital data but lack post-discharge outcome information.
  • Secondary routine administrative data can offer insights into long-term outcomes like mortality and revision after hip fracture surgery.

Purpose of the Study:

  • To evaluate the utility and limitations of secondary routine administrative data for assessing health service quality in hip fracture treatment.
  • To compare the validity of quality assurance conclusions drawn from routine data versus register-based data.

Main Methods:

  • Analysis of secondary routine administrative data from health insurance providers (Knappschaft Bahn-See, AOK) in a cooperative study with the WidO.
  • Leveraging existing departmental experience with the BQS data for hip fracture treatment.

Main Results:

  • Routine administrative data revealed significant biases due to poor coding quality and ambiguous ICD-10 code interpretations.
  • Quality assurance derived from routine data was found to be less valid compared to register-based assessments.

Conclusions:

  • Routine administrative data, while containing long-term outcome information, is prone to biases that limit its validity for quality assurance.
  • Medical expertise is crucial for accurate interpretation of routine administrative data to mitigate misinterpretations and ensure valid quality assessments.