Study
Human FactorsHigh ImpactStrong effect

Environmental Controls Significantly Reduce Psychomotor Agitation

Controlling environmental factors like noise and lighting is a primary non-pharmacological strategy for managing psychomotor agitation.

Brazilian Journal of Psychiatry · 2018

01

Key Findings

  • 01The least coercive approach should always be initiated first.
  • 02Environmental controls (noise, lighting) and verbal de-escalation are key non-pharmacological interventions.
  • 03Underlying medical causes must be considered.
  • 04Physical restraint is a last resort, to be used with rapid tranquilization.
02

Application

Design takeaway

Prioritize creating calm, controlled environments and developing effective verbal communication strategies as the first line of defense against psychomotor agitation.

How to apply

When designing spaces for individuals prone to agitation, implement sound dampening, adjustable lighting, and clear, uncluttered visual fields. Train staff in empathetic and clear communication techniques.

Project actions

  • 01Consider how sensory input (sound, light, visual clutter) affects user behavior in your design.
  • 02Research effective communication strategies for different user groups and contexts.
03

Method & Evidence

AimWhat are the most effective non-pharmacological strategies for managing psychomotor agitation, with a focus on environmental and verbal de-escalation techniques?
MethodSystematic Review
ProcedureA systematic review of articles published between 1997 and 2017 was conducted using MEDLINE, Cochrane Database of Systematic Reviews, and SciELO. Relevant articles were also identified through reference lists. Recommendations were graded by level of evidence using the Oxford Centre for Evidence-based Medicine system.
Sample104 articles
ContextHealthcare settings, specifically psychiatric care and emergency departments.

Variables

IV["Environmental factors (noise, lighting)","Verbal de-escalation techniques"]
DV["Level of psychomotor agitation","Incidence of aggressive behavior"]
CV["Underlying medical conditions","Severity of agitation","Pharmacological interventions"]
04

Strengths & Limitations

Strengths

  • +Comprehensive systematic review methodology.
  • +Inclusion of a wide range of evidence levels.

Limitations

The effectiveness of non-pharmacological methods can be highly individual and context-dependent.

Reliability & validity

The systematic review methodology, using established databases and appraisal tools, enhances the reliability and validity of the findings. However, the heterogeneity of studies and contexts can introduce variability.

Think critically

To what extent can environmental design alone mitigate severe psychomotor agitation, and when does it become insufficient?

05

Design Principles

"Environmental design and communication strategies are primary tools for managing human agitation."

This highlights the critical role of the physical environment in influencing human behavior and emotional states. Designers and researchers can leverage this understanding to create more supportive and less agitating spaces, particularly in healthcare or high-stress settings.

06

What This Means for Your Design

Making places quieter and calmer, and talking to people nicely, can help stop them from getting agitated.

How to use in your project

  • 1.Cite this research when discussing the importance of environmental factors or user communication in your design project's context.
07

Add to My Project

08

Quick Cite

(2018). Brazilian guidelines for the management of psychomotor agitation. Part 1. Non-pharmacological approach. Brazilian Journal of Psychiatry. https://doi.org/10.1590/1516-4446-2018-0163 Retrieved from https://designdex.org/study/2873a6f3-522f-4e91-aeb1-4aa6b895f4c4/environmental-controls-significantly-reduce-psychomotor-agitation

Paragraph starter

This research underscores the significant impact of environmental design and communication strategies on managing user agitation. By controlling factors such as noise and lighting, and employing effective verbal de-escalation techniques, designers can create more supportive and less stressful environments, aligning with a human-centered approach to design.

09

Source

Brazilian Journal of Psychiatry

Brazilian guidelines for the management of psychomotor agitation. Part 1. Non-pharmacological approach

journal · 2018

View source

Questions about this research

What does the research say about environmental controls significantly reduce psychomotor agitation?
Prioritize creating calm, controlled environments and developing effective verbal communication strategies as the first line of defense against psychomotor agitation. Evidence: Brazilian Journal of Psychiatry (2018).
Why does "Environmental Controls Significantly Reduce Psychomotor Agitation" matter for design?
This highlights the critical role of the physical environment in influencing human behavior and emotional states. Designers and researchers can leverage this understanding to create more supportive and less agitating spaces, particularly in healthcare or high-stress settings.
How can designers apply this research?
Prioritize creating calm, controlled environments and developing effective verbal communication strategies as the first line of defense against psychomotor agitation.
What were the main findings?
The least coercive approach should always be initiated first.. Environmental controls (noise, lighting) and verbal de-escalation are key non-pharmacological interventions.. Underlying medical causes must be considered.. Physical restraint is a last resort, to be used with rapid tranquilization.
What research method was used?
Systematic Review with 104 articles.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2018 journal from Brazilian Journal of Psychiatry.
What should I do differently in my next project?
When designing spaces for individuals prone to agitation, implement sound dampening, adjustable lighting, and clear, uncluttered visual fields. Train staff in empathetic and clear communication techniques.
What are the limitations?
The review focuses on non-pharmacological approaches and may not fully address complex cases requiring integrated treatment. The specific effectiveness of individual environmental factors may vary.
Is there evidence that psychomotor agitation affects design outcomes?
The study found that managing psychomotor agitation should prioritize non-coercive methods, starting with environmental adjustments and verbal de-escalation techniques, before considering medication or physical restraint. This highlights the critical role of the physical environment in influencing human behavior and em Source: Brazilian Journal of Psychiatry (2018).
Where does this environmental controls research apply?
Healthcare settings, specifically psychiatric care and emergency departments. It sits within human factors research on designdex.org.

Related research topics

psychomotor agitation design research · evidence on psychomotor agitation · does psychomotor agitation improve design outcomes · environmental controls studies for designers · psychomotor agitation and environmental controls findings · human factors research evidence