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Related Concept Videos

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.
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Non-Verbal Cues01:29

Non-Verbal Cues

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Classification of Signals01:30

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Related Experiment Video

Updated: May 12, 2026

A Two-interval Forced-choice Task for Multisensory Comparisons
07:13

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

Comparing audio and video data for rating communication.

Kristine Williams1, Ruth Herman, Daniel Bontempo

  • 1University of Kansas, School of Nursing, 3901 Rainbow Boulevard, MS 4043, Kansas City, KS 66160, USA. kwilliams1@kumc.edu

Western Journal of Nursing Research
|April 13, 2013
PubMed
Summary
This summary is machine-generated.

Video and audio recordings yield similar communication ratings in nursing research. While video offers richer data, its superiority over audio for communication analysis requires further study.

Keywords:
audio datacommunicationgerontologyresearch methodsvideo data

Related Experiment Videos

Last Updated: May 12, 2026

A Two-interval Forced-choice Task for Multisensory Comparisons
07:13

A Two-interval Forced-choice Task for Multisensory Comparisons

Published on: November 9, 2018

Area of Science:

  • Nursing Research
  • Communication Studies
  • Healthcare Technology

Background:

  • Video recording is increasingly used in nursing research for its rich nonverbal and contextual data.
  • The specific advantages of video data over audio data in nursing communication research remain underexplored.

Purpose of the Study:

  • To compare communication ratings derived from audio versus video recordings in a nursing context.
  • To evaluate the consistency and correlation of communication assessments between audio and video data formats.

Main Methods:

  • Twenty raters assessed communication using the Emotional Tone Rating Scale on video clips of nursing care.
  • A separate group of raters assessed audio-only versions of the identical clips.
  • Interrater consistency was measured using the Interclass Correlation Coefficient (ICC).

Main Results:

  • High interrater consistency was observed within both audio (ICC=0.91) and video (ICC=0.94) groups.
  • Combined analysis also showed high interrater consistency (ICC=0.95).
  • Communication ratings from audio and video data were highly correlated.

Conclusions:

  • Both audio and video data provide reliable and consistent measures of nursing communication.
  • The perceived superiority of video over audio data in nursing care studies warrants careful consideration and further evaluation.
  • The choice between audio and video recording should be based on specific study objectives and resource availability.