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Knowledge Repository

A complete, user-friendly database of healthcare design research references MoreLess about the Knowledge Repository

The Knowledge Repository is a complete, user-friendly database of healthcare design research references that continues to grow with the latest peer-reviewed publications. Start with our Knowledge Repository for all of your searches for articles and research citations on healthcare design topics. Access full texts through the source link, read key point summaries, or watch slidecasts. Expand your search and find project briefs, interviews, and other relevant resources by visiting our Insights & Solutions page.

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Loading along the lumbar spine as influence by speed, control, load magnitude, and handle height during pushing

Author(s): Marras, W. S., Knapik, G. G., Ferguson, S.
Added September 2014

Life-space mobility of middle-aged and older adults at various stages of usage of power mobility devices

Author(s): Auger, C., Demers, L., Linas, I. G., Miller, W. C., Jutai, J. W., Noreau, L.
Measuring the use of PMDs involves examining the life-space mobility of their users. The authors refer to literature where life-space mobility is defined as the area within which a person moves over time; it entails characterizing the distance travelled, the frequency of travel, and assistance (if any) availed by older adults.
Key Point Summary
Added September 2014

Where Active Older Adults Walk: Understanding the Factors Related to Path Choice for Walking Among Active Retirement Community Residents

Author(s): Joseph, A., Zimring, C.
There is little evidence about how path-design characteristics at site and building scale may be related to where active older adults choose to walk. This article describes the findings from an empirical study examining the relationship between physical environmental characteristics of path segments and their use for walking for recreation or instrumental reasons by 114 active residents on three...
Key Point Summary
Added August 2014

Stress-reducing effects of indoor plants in the built healthcare environment: the mediating role of perceived attractiveness.

Author(s): Dijkstra, K., , Pieterse, M.E., Pruyn, A.
Previous research findings have demonstrated that the presence of natural elements such as plants and other interior features can promote patients’ recovery from stress and increase pain tolerance. Research has likewise provided evidence that people have an innate tendency to respond positively to natural elements, and that these can contribute to a more positive impression of healthcare settings. Environments that are perceived to be more attractive also have been shown to have beneficial effects such as reducing stress or improving impressions of quality of care. In reviewing the body of research to date, the authors suggest however, that underlying processes at work here are not yet well understood.
Key Point Summary
Added August 2014

Evidence-based design for infants and staff in the neonatal intensive care unit

Author(s): Shepley, M. M.
There has been a marked increase in evidence-based studies relating to neonatal intensive care units in pediatric healthcare literature. While it is acknowledged that clinical, operational, and social dimensions play the most significant role in healing, the physical environment has also been universally identified as a critical factor. Conscientious architects are becoming increasingly aware of the impact of design decisions on the sensory environment of the neonatal intensive care unit.
Key Point Summary
Added July 2014

A decade of adult intensive care unit design: a study of the physical design features of the best-practice examples

Author(s): Rashid, M., Abushousheh, A.
This article reports a study of the physical design characteristics of a set of adult intensive care units (ICUs), built between 1993 and 2003. These ICUs were recognized as the best-practice examples by the Society of Critical Care Medicine, the American Association of Critical Care Nurses, and the American Institute of Architects.
Key Point Summary
Added July 2014

Perceived hospital environment quality indicators: A study of orthopaedic units

Author(s): Fornara, F., Bonaiuto, M., Bonnes, M.
The field of healthcare design has increasingly recognized the need for building environments that are more ‘‘user-centered,’’ but spatial–physical features have not typically been included in assessment surveys on patient satisfaction.
Key Point Summary
Added July 2014

Elderhood in Eden

Author(s): Thomas, W. H., Johansson, C.
Increasing numbers of our elders are entering nursing homes and assisted living facilities every day. The Eden Alternative and the new Green House Project, offer a fundamentally different way of looking at elderhood. The premise: caring for our elders in places that are much more like gardens and much less like institutions results in enhanced quality of life as well as improved clinical outcomes.
Key Point Summary
Added July 2014

Long-term care physical environments- effect on medication errors

Author(s): Mahmood, A., Chaudhury, H., Gaumont, A., Rust, T.
Medication errors contribute significantly to patient morbidity and mortality, and are associated with considerable healthcare costs, as well. The human and financial costs following preventable medical errors are high; data in the United States suggest an estimated 44,000 inpatients die each year from preventable medical errors. Nationally, preventable adverse event costs have been estimated at $17 billion.
Key Point Summary
Added July 2014

Effects of indoor gardening on sleep, agitation, and cognition in dementia patients - A pilot study

Author(s): Lee, Y., Kim, S.
Pharmacological intervention including sedative hypnotics and neuroleptics is a common treatment for sleep and behavioral problems in dementia. However, the high risk of adverse effects of those drugs indicates that non-pharmacological interventions are needed as well. Among those non-pharmacological interventions physical activity is one approach that influences the circadian timing system and was suggested to be effective for sleep and behavioral disturbances of dementia patients. In addition, the positive effects of physical activities, especially exercise, on cognition were suggested.
Key Point Summary
Added July 2014

Presence and Visibility of Outdoor and Indoor Physical Activity Features and Participation in Physical Activity Among Older Adults in Retirement Communities

Author(s): Joseph, A., Zimring, C., Harris-Kojetin, L., Kiefer, K.
Regular physical activity contributes to better health among old and very old individuals, allowing them to remain independent for a longer period of time. As with other factors, researchers are increasingly examining the role of the physical setting in encouraging or discouraging physical activity and providing convergent evidence on neighborhood design associated with physical activity by older people.
Key Point Summary
Added July 2014

Suicide Attempts and Completions in the Emergency Department in Veterans Affairs Hospitals

Author(s): Mills, P. D., Watts, B. V., DeRosier, J. M., Tomolo, A. M., Bagian, J. P.
Suicide is a leading cause of death in the United States, and approximately 1,500 suicides occur in inpatient hospital units in the United States each year, This study examines the specific environmental factors involved in suicide attempts and completions in an ED in a large, nationally represented hospital sample (VA).
Key Point Summary
Added May 2014

Research note: Physical Activity in Pediatric Healing Gardens

Author(s): Pasha, S., Shepley, M., M.
Research has shown that frequency and duration of garden use within urban and hospital settings can be hindered through barriers such as uncomfortable seating and lack of shade. However, once barriers like these are removed, it is unknown if an increase in frequency and duration of garden use has an impact on the level of physical activity during garden visitation.
Key Point Summary
Added May 2014

Fall and Injury Prevention in Older People Living in Residential Care Facilities: A Cluster Randomized Trial

Author(s): Jensen, J., Lundin-Olsson, L., Nyberg, L., Gustafson, Y.
Despite the fact that falls and resulting injuries are common in the residential care population, little is known about how to prevent falls. Research during the past 10 years around fall prevention has shown positive and negative results. Some of these inconsistent results could be explained by differences in target groups, interventions, and outcome measures.
Key Point Summary
Added May 2014

The healthcare environment through the eyes of a child - Does it soothe or provoke anxiety?

Author(s): Norton-Westwood, D.
Research has shown that the hospital environment can be distressing to a child. However, introducing design features that spark a child’s imagination can help to reduce anxiety.
Key Point Summary
Added May 2014

Pictorial Intervention in a Pediatric Hospital Environment: Effects on Parental Affective Perception of the Unit

Author(s): Monti, F., Dellabartola, S., Neri, E., Bozicevic, L., Pocecco, M. , Agostini, F.
Prior research has shown that the physical, emotional, and social health of a parent, during the course of their child’s hospitalization, directly affects the health and well-being of their child.
Key Point Summary
Added May 2014

BedSAFE. A bed safety project for frail older adults

Author(s): Choi, Y. S., Hoffman, S. B., Powell-Cope, G. , MacClellan, L. , Bero, K.
Bed rails may cause significant injury and death from entrapments. Systematic interventions are needed to guide practices that reduce bed-rail use while addressing related clinical issues.
Key Point Summary
Added May 2014

Does a wander garden influence inappropriate behaviors in dementia residents?

Author(s): Detweiler, M. B., Murphy, P. F., Myers, L. C., Kim, K. Y.
Most cognitively impaired dementia unit residents are dependent and confined to a safe custodial environment with limited exposure to natural settings. However, the mandatory indoor confinement of dementia residents has been known to increase verbal and physical agitation and use of psychotropic medications. Several studies have reported that having access to unlocked doors leading to a garden or outdoor area may reduce the level of inappropriate behaviors in both residential and long-term dementia care facilities. This study explores the effect of adding a wander garden to an existing dementia unit on inappropriate behaviors of residents.
Key Point Summary
Added May 2014

Scheduled Medications and Falls in Dementia Patients Utilizing a Wander Garden

Author(s): Detweiler, M. B., Murphy, P. F., Kim, K. , Myers, L. , Ashai, A.
Among dementia residents, fall risk is often compounded by the side effects of the medications routinely used to treat comorbid medical issues, in addition to treating concurrent depression, agitation, psychosis, anxiety, and insomnia. Of all the types of medications involved in increased fall risk, psychotropic medications have been identified as having the highest risk. Studies suggest that dementia patients using a wander garden may have decreased indices of agitation and reduced use of as-needed (pro re nata [PRN]) medications. In addition, the wander garden has been reported to be a positive environmental intervention to reduce falls in residents with dementia.
Key Point Summary
Added May 2014

Quality of life of residents with dementia in traditional versus small-scale long-term care settings: a quasi-experimental study

Author(s): de Rooij, A. H. P. M., Luijkx, K. G., Schaafsma, J., Declercq, A. G., Declercq, A. G., Emmerink, P. M. J., Schols, J. M. G. A.
Due to the rapid increase in the number of people suffering from dementia worldwide, more residential care is greatly needed. Traditionally, residential dementia care has been carried out with a medical- and nursing-based care approach, which has been criticized for focusing mainly on the care aspects. Experts argue that dementia care should also pay attention to creating the environment that offers a better balance between living, well-being, and care. In an effort for better balance, small-scale living facilities for older persons have been developed. However, limited research has been done to identify their impact on quality of life of residents.
Key Point Summary
Added May 2014