20120123 design calming tech for recently injured individuals chi 2012 habif et al2
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Designing Calming Technologies toIncrease Coping Among RecentlyInjured Individuals
Abstract
Physical injury is a powerful source of stress and a
public health concern for physically active people.
Individuals who are injured face a multitude ofpsychosocial risk factors and therefore require specific
emotional and social support. Interactive calming
technologies can increase coping among injured
individuals by delivering just-in-time messages to
mitigate injury specific stress. This paper aims to
explore a mobile technology designed to deliver calm to
injured individuals by outlining modalities for inducing
calm, a theoretical model of calming technology, and a
calming technology prototype.
Author Keywords
Injury; coping; interactive design; calming technology
ACM Classification Keywords
H.1.2. User/Machine Systems: Human Factors
Introduction
Sport and recreational-related injuries are a significant
public health concern for physically active persons
[[6][7][13]. Physical injury is a source of stress, which
exacerbates the negative consequences of injury [17].
Injury-related stress comes in many forms including
Copyright is held by the author/owner(s).
CHI12, May 510, 2012, Austin, Texas, USA.
ACM 978-1-4503-1016-1/12/05.
Steph Habif, EdD
Calming Technology Lab
Stanford University
Stanford, CA [email protected]
Neema Moraveji
Calming Technology Lab
Stanford University
Stanford, CA 94305
Marily Oppezzo
Calming Technology Lab
Stanford University
Stanford, CA [email protected]
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pain, depression, anxiety, anger, insomnia, and social
isolation. These stressors prevent successful healing.Known methods of treating physical injury focus almost
exclusively on the physical condition, often ignoring the
psychosocial component. However, decades of research
provide evidence that psychosocial stress is a primary
determinant of injury rehabilitation [2][15][3]. Mind-
body science has illustrated that injury conditions are
exasperated by stress and that the parasympathetic
system induces healing processes [18]. As such, a
person who can more successfully manage stress
during injury rehabilitation will more successfully
recover. What needs to be understood, and has been
studied, is how a person copes while injured [1][11].
Coping includes internal factors such as general coping
behaviors (i.e., self-care), psychological coping skills
(i.e., management of thoughts, energy, attention) and
stress management strategies, as well as external
factors such as social support. In general, coping
resources reflect strengths and vulnerabilities in
managing the demands of stress. Huge opportunities
exist to use interactive mobile technologies to increase
coping among people dealing with injury.
For the purpose of this paper, we are most interested in
exploring how to use technology to fortify psychological
coping skills among recently injured individuals.
Specifically, we aim to provide social support by
influencing thoughts, attention, and emotional energy
by increasing levels of calm during injury recovery. We
operationalize calm as restful alertness, or a state
where one is present and able to function in a
sustainable manner. Therefore, we refer to these types
of technologies as calming technologies (CTs): systems
that induce cognitive, physiological, or affective states
of calm.
Modalities for Inducing Calm
CTs may sacrifice on task efficacy or efficiency for the
sake of ensuring the desired state change. Therefore,
traditional HCI methods of evaluating interfaces using
efficiency, effectiveness, and even usability as
outcomes are less applicable; instead, the outcome of
the users calm state must be used in evaluation. This
section outlines the three areas of ones life in which
calming technologies could impact: cognition,
physiology, and affect.
Cognition
Stress can have a number of negative effects on
cognition [11, 12]. Even mild acute uncontrollable
stress can cause a rapid and dramatic loss of prefrontal
cognitive abilities [13]; more prolonged stress exposure
has been shown to cause architectural changes to the
prefrontal cortex (PFC), impacting working memory,
behavior regulation, and attention regulation [14]. CTs
can promote calm by sustaining ones attention or
eliminating distractions, increasing self-regulation,
increasing the salience of foreground tasks, augmenting
working memory, reframing thoughts, and increasing
focus on solutions (rather that roadblocks) when
solving problems. The benefits of CTs delivering
physiological calmers, for example, can be cognitive in
nature.
Physiology
The physiological effects of chronic stress have been
and continue to be extensively studied. There are
negative cardiovascular and neurological [15] effects of
chronic stress. Allostatic loadis the physiological
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consequence of chronic exposure to fluctuating or
heightened neural or neuroendocrine response thatresults from repeated or chronic stress [16]. It can
accrue as a result of four processes: 1) frequent
activation of the stress response, 2) failure to habituate
to repeated stressors of the same kind, 3) failure to
shut off the stress response appropriately, and 4)
inadequate reaction to the stress response. CTs
counteract these physiological behaviors, actions, or
states in myriad ways such as promoting calm
respiratory patterns, reducing muscle tension, eye-
movement desensitization and reprocessing (EMDR)
and triggering progressive relaxation.
Affect.
Ones affective state can have profound effects on the
other two areas, cognition and physiology. Prolonged
stress is a major risk factor for depression [14] and
exposure to traumatic stress can cause post-traumaticstress disorder (PTSD) [19]. Stress can also exacerbate
schizophrenia [8] and bipolar disorder [10]. CTs can
mitigate these issues by inspiring and motivating users
to maintain a positive short- and long-term outlook,
savor current and past experiences, and reframenegative situations.
Theoretical ModelThrough research, instruction, and inspection of known
systems, we identified three primary components of
any calming technology. We propose the theoretical
model shown in Figure 1.
Cause/Effect of Stress
Design of CTs should be guided by an understanding of
the nature of stress, how it emerges, and its effects on
the body, cognitively, physiologically, and emotionally.
By identifying the stressors characteristics (e.g.,
inadequate coping skills) in the domain where the
person is feeling stressed, (e.g., injury) one can begin
to isolate the particular sub-components of the domainthat actually are stressful.
Figure 1. A theoretical model of calming technology with three
primary components: causes/effect of stress, calming
mechanisms, and user-centered design.
For example, many injured people feel stress when
they experience pain. Rather than targeting pain in
general, the designer can identify exactly what is
stressful about being injured e.g., physical pain, social
isolation from not being physically able, etc.
Calming Mechanism
To be effective, CT design should consider the
mechanisms through which a stimulus can have a
calming effect (and the literature on different calming
therapies). CTs can elicit different sensory experiences
or aim to directly mitigate the specific characteristics of
stressors. These main methods of designing calming
mechanisms into a technology include: a) reducing or
eliminating the presence of effects of a stressor or b)
introducing or magnifying calmers, or c) both. CTs that
introduce novel calmers, for example, can attempt to
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expose people to experiences that consciously or
subconsciously increase calm in their daily lives.
User-Centered Design (UCD)
An understanding of UCD and interaction design is
fundamental for evaluating and designing methods of
embedding calming mechanisms. To the extent that a
designer empathizes how the user is experiencing his
or her context, s/he will be more effective in targeting
implied stressors. Furthermore, stress has been shown
to effect people differently at different ages [12]; thus
a CT targeting a teen stressor in his or her teens may
be ineffective for senior citizens.
Illustrative PrototypeWe have developed a prototype (See Figure 2) that
provides meditation-based coping messages & social
support to people dealing with injury pain. In this
prototype - called SMS Morphine Drip - the target users
are injured adults who are experiencing stress as a
result of physical pain. Personalized and genericSMS-
based calmers such as soothing messages, images,
inspiring stories, and pain assessment prompts are
delivered via text message. Messages are specified
according to what the user is experiencing in that
moment (e.g. angry thoughts, muscle tension, etc.).
The system operates in either a user-initiated pull
manner, where the user texts an SOS when in pain, or
system-initiated push, where a pain check is sent out
during the users typical peak pain times of the day. In
the pull scenario, the users physical pain triggers
stress, to which these SMS-based message triggers
calm. In the push scenario, the SMS-based message
triggers calm to empower the user to practice calm
during a pain cycle (e.g. high stress experience). This
gives users a sense of control over their own pain
management, and seeks to decrease the subjective
cognitive and emotional suffering that accompanies
physical pain, thereby increasing their coping.
Figure 2. Illustrative prototype of SMS Morphine Drip.
Conclusion
Stress has a proven impact on injury recovery and
rehabilitation. Our theoretical model of calming
technology guides the development and analysis of CTs
that increase levels of coping in users through cognitive
and affective means. By tapping into psychological
thoughts, attention, and energy among recently injured
individuals, CTs can provide emotional support during
an injury rehabilitation experience.
Acknowledgements
We thank all the members of our Stanford Calming
Technology lab who provided helpful comments on this
project.
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