Submitted:
24 September 2023
Posted:
25 September 2023
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Abstract
Keywords:
1. Introduction
1.1. The Importance and the Study Challenge
- Shortening hospital stays,
- The great effect of exposure to nature on pain,
- Increased motivation and productivity in patients and staff.
1.2. Purpose and Objective of the Study

1.3. Study Framework

- The AEDET (Achieving Excellence Design Evaluation Toolkit) Evolution is part of a benchmarking tool that assists in measuring and managing the design quality in healthcare facilities. In terms of reliability, it includes references to evidence-based design literature and this is related to the criteria used in the evaluation. In terms of validity, its use is mandatory in the major hospital design development of n. Cyprus. It evaluates a design through a series of statements that encompass the three areas. The Impact Area deals with the degree to which the building created a sense of place and contributed positively to the lives of the users and its neighbors. It involves four sections - Character and Innovation, Form and Materials, Staff and Patient Environment, and Urban and Social Integration. The Build Quality Area deals with the physical components of the building rather than the spaces and involves three sections – Performance, Construction, and Engineering. The Functionality Area deals with issues on the primary purpose of the building and involves three sections – Use, Access, and Space as follows; [26].
| AEDET EVOLUTION | CRITERIA | LAYERS |
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| IMPACT |
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A.01. There are clear ideas behind the design of the building and grounds. A.02. The building and grounds are interesting to look at and move around in. A.03. The building, grounds, and art design contribute to the local setting. A.04. The design appropriately expresses the appropriate values. A.05. The project is likely to influence future healthcare designs. |
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B.01: The design has a human scale and feels welcoming. B.02. The design contributes to the local microclimate, maximizing sunlight and shelter from prevailing winds. B.03. Entrances are obvious and logical, about likely points of arrival on site. B.04 The external materials and detailing appear to be of high quality B.05: The external colours and textures seem appropriate and attractive. B.06. The design maximises the site opportunities and enhances a sense of place |
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C.01: The design respects the dignity of patients and allows for appropriate levels of privacy and company C.02. The design maximises opportunities for daylight/views of greenery or natural landscape. C.03. The design maximises opportunities for access to usable outdoor space. C.04. There are high levels both of comfort and control of comfort C.05. The design is understandable and wayfinding is intuitive. C.06. The interior of the facility is attractive C.07. There are good baths/toilets and other facilities for patients. C.08. There are good facilities for staff, including convenient places to work and relax without being on demand. |
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D.01: The height, volume, and skyline of the design relate well to its setting. D.02: The facility contributes positively to its locality. D.03: The hard and soft landscapes contribute positively to the locality D.04: The design is sensitive to neighbors and passers-by. |
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| BUILD QUALITY |
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E.01: The facility is easy to operate E.02: The facility is easy to clean and maintain. E.03: The facility has appropriately durable finishes and components E.04: The facility will weather and age well. E.05: Access to daylight, views of nature, and outdoor space are robust. E.06: The design maximises the opportunities for sustainability. |
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F.01: The engineering systems are well-designed, flexible, and effective. F.02: The engineering systems exploit any benefits from standardization and prefabrication where relevant F.03: The engineering systems are energy efficient. F.04: There are emergency backup systems that are designed to minimize disruption. F.05: During construction disruption to essential healthcare services is minimised. |
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G.01: If phased construction is necessary the various stages are well organised. G.02: Temporary construction work is minimised G.03: The impact of the building process on continuing healthcare provision is minimised G.04: The building and grounds can be readily maintained G.05: The construction is robust G.06: The construction allows easy access to engineering systems for maintenance G.07: The construction exploits any benefits from standardization and prefabrication where relevant |
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| FUNCTIONALITY |
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H.01: The prime functional requirements of the brief are satisfied H.02: The design facilitates the care model H.03: Overall the design is capable of handling the projected throughput. H.04: Workflows and logistics are arranged optimally. H.05: The design is sufficiently flexible to respond to enable expansion. H.06: Where possible spaces are standardized and flexible in use patterns. H.07: The design facilitates both security and supervision. |
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I.01: There is good access from available public transport including any on-site roads I.02: There is adequate parking for visitors and staff cars with appropriate provisions for disabled people I.03: The approach and access for ambulances are appropriately provided. I.04: Service vehicle circulation is good and does not inappropriately impact the experience for service users and staff I.05: Pedestrian access routes are obvious, pleasant, and suitable for wheelchair users and people with other disabilities/impaired sight I.06: Outdoor spaces wherever appropriate are useable, with safe lighting indicating paths, ramps, steps, and fire egress. I.07: Active travel is encouraged and connections to local green routes and spaces are enhanced. |
- The ASPECT (A Staff and Patient Environment Calibration Toolkit) measures the manner the healthcare environment can impact both the satisfaction levels of patients and the provision of facilities to staff. It evaluates eight sections - Privacy, Company and Dignity; Views; Nature and Outdoors; Comfort and Control; Legibility of Place; Interior Appearance; Facilities; and Staff. In terms of reliability and validity, the ASPECT is based on a database of over 600 pieces of research. The ASPECT Evaluation, in the form of questionnaires, assessed users’ satisfaction with both nurses and patients. An overall total of 50 staff, 20 professionals including architects, engineers, and stakeholders, and 150 cancer patients will respond to the questionnaires as follows; [35].
| ASPECT | ASPECT CRITERIA | LAYERS |
|---|---|---|
| C: Staff and Patient Environment | C1: Privacy, company, and dignity | 1.01: Patients can choose to have visual privacy. 1.02: Patients can have private conservations 1.03: Patients can be alone 1.04: Patients have places where they can be with others 1.05: Toilets/bathrooms are located logically, conveniently, and discretely. |
| C2: Views | 2.01: Spaces where staff and patients spend time have windows. 2.02: Patients and staff can easily see the sky. 2.03: Patients and staff can easily see the ground. 2.04: The view outside is calming. 2.05: The view outside is interesting. |
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| C3: Nature and Outdoors | 3.01: Patients can go outside. 3.02: Patients and staff have access to usable landscaped areas. 3.03: Patients and staff can easily see plants, vegetation, and nature. |
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| C4: Comfort | 4.01: There is a variety of artificial lighting patterns appropriate for day and night and for summer and winter. 4.02: Patients and staff can easily control the artificial lighting. 4.03: Patients and staff can easily exclude sunlight and daylight. 4.04: Patients and staff can easily control the temperature. 4.05: Patients and staff can easily open windows/doors. 4.06: The design layout minimizes unwanted noise in staff and patient areas. |
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| C5: Legibility of Place | 5.01: When you arrive at the building, the entrance is obvious. 5.02: It is easy to understand the way the building is laid out. 5.03: There is a logical hierarchy of places in the building. 5.04: When you leave the building, the way out is obvious. 5.05: It is obvious where to go find a member or staff. 5.06: Different parts of the building have different characters |
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| C6: Interior Appearance | 6.01: Patients’ spaces feel homely. 6.02: The interior feels light and airy. 6.03: The interior has a variety of colors, textures, and views. 6.04: The interior looks clean, tidy, and cared for. 6.05: The interior has provisions for art, plants, and flowers. 6.06: The ceilings are designed to look interesting. 6.07: Patients can have and display personal items in their own space. 6.08: Floors are covered with suitable material. |
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| C7: Facilities | 7.01: The bathroom has seats, handrails, non-slip flooring, a shelf for toiletries, and somewhere to hang clothes within easy reach. 7.02: Patients can have a choice of bath/shower and assisted/unassisted bathrooms. 7.03: There is a space where religious observances can take place. 7.04: There is a place where live performances can take place. 7.05: There is a place where live performances can take place 7.06:Patients have facilities to make drinks. 7.07:There are accessible vending machines for snacks. 7.08:There are facilities for patients’ relatives/friends to stay overnight. |
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| C8: Staff | 8.01: Staff have a convenient place to change and securely store belongings and clothes. 8.02: Staff have convenient places to concentrate on work without being in demand. 8.03: There are convenient places where staff can speedily get snacks and meals. 8.04: Staff can rest and relax in places segregated from patient and visitor areas 8.05 All staff have easy and convenient access to IT. 8.06 Staff have convenient access to basic banking facilities and can shop for essentials 8.07: The design facilitates both security and supervision |
1.4. Case Study Setting
1.4.1. Hospital A; A Public Central Hospital’s Oncology Centre


1.4.2. Hospital B: Private Hospital Oncology Unit


2. Materials and Methods
2.1. Data Collection and Research Design
2.1.1. Data Analysis
- Literature review
- Comparative analysis between two hospitals
- Testing AEDET and ASPECT toolkits as questionnaires in these hospitals amongst patients, relatives and staff.
- Semi-structured interviews with architects
- Personal building observations
- Photo content analysis
- Results have been shown as tables in numeric and charts as comparison.

3. Results
3.1. AEDET Toolkit findings
3.2. Comparative Case Study Findings Between Hospitals


3.3. Findings for Data Analysis Method ASPECT Toolkit
3.4. Comparative Case Study Findings Between Hospitals


4. Discussion
4.1. According to Data Analysis Results for AEDET Toolkit
- The goal in healthcare environments is to create nurturing, home-like spaces for patients that prioritize patient-centered care. This can be achieved by optimizing the design to provide access to nature, maximize natural light through large windows, reduce noise with single-bed patient rooms and outdoor healing gardens, and use calming natural colors. Technology integration is also important for sustainability. Proximity to nature is a key element in designing healing spaces, with factors like daylight, ventilation, tranquility, and natural colors being consistent considerations in hospital design [41].
- Environmental factors significantly impact building designs, including healthcare facilities. However, there is often a lack of consideration for these factors in healthcare facility planning. To enhance patient health and wellness, it is essential to integrate natural settings, establish visual connections with nature, and create therapeutic healing gardens. The use of natural light and color can elevate environmental quality standards, leading to faster patient recovery [42].
- The location of the building, the selection of the place with the city centre
- Contextual design principles
- The functional relationship of efficient and appropriate interior spaces
- Easy signs for in-hospital navigation
- Suitably designed and accessible structures for all people [44].
4.2. According to Data Analysis Results for ASPECT Toolkit
| ASPECT CRITERIA | Discussion through Results |
|---|---|
| C1.’Privacy, company and dignity’ | Patient privacy decisions, private conversations, being alone, and having places to be with others are higher in value when compared with the public oncology center. However, only toilets/bathrooms located logically are chosen to be more successful in the public oncology center. Overall, Private hospitals have better privacy, company, and dignity recognition compared to the Public Oncology Center. |
| C2.’Views’ | Natural view, time spent having windows, seeing the sky, seeing the ground, outside calming view, outside interesting view is nearly as reachable to the highest standards in the private hospital oncology unit. On the other hand, an obvious difference is observed in the decrease of values in Public H. Oncology Center where the location and the view are still on the average but not more than the Private Hospital. |
| C3.’Nature’ | Connection with nature and the outdoors needs to be studied further by providing more access to the existing landscape or creating a landscape for the users to feel more engaged with nature itself. In this sense, a public hospital oncology center is very poor in terms of providing a natural environment as well a Private Hospital oncology unit can be developed to be better. |
| C4.’Comfort’ | In terms of comfort, the findings were almost close to each other with a slightly more successful private hospital oncology unit. Patients and staff can easily control temperature and patients and staff can easily open windows and doors are quite equal for both hospitals which needed to be taken into consideration again. |
| C5.’Legibility of Place’ | The legibility of space especially different parts of the building has different characteristics and is not at the level of standards in the public oncology center. However, the entrance definition, exit definition, and finding related staff are near the complete agreement for the private oncology unit. The hierarchy of places is almost the same and could be better in terms of, a patient needs to go to the upper levels to find the treatment rooms, it could be located closer to the entrance area. |
| C6.’Interior Appearance’ | Interior appearance definition is more successful in private oncology units where usage of suitable floor materials is successful, hygienic, application of art plants and flowers is not applied for the units but in general hospital usage was adequate. In both hospitals, the ceiling design was not successful and below limits. Unfortunately, Public Hospital appearance needs to be revised according to the standards which could be more flexible, sustainable, and easy to clean by providing more character to the interior design. |
| C7.’Facilities’ | The facilities are the poorest aspects of all the factors. Providing spaces for religious activities, live performances, and snacks again failed to pass the average in public oncology centers. The points in private hospital units look more successful however, it could be better in providing facilities to make drinks, and even if there is a religious room the users do not know about it to make religious activities. |
| C8.Staff | Staff is the section where the most difference had in between both hospitals. Private H. Oncology unit is nearly to complete agreement and highest standards for the staff, however, on the other hand, the poorest results were obtained for Public Oncology Center found for the staff by having only nurse stations in the middle but no resting rooms provided for them. |
4.3. Recommended Design Criteria Checklist
| Recommended Design Criteria Checklist for Oncology Hospitals based on the AEDET and ASPECT Toolkit Aspects and Findings in northern Cyprus | ||
| 1 | According to FUNCTIONALITY | |
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| 2 | According to BUILD QUALITY | |
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| 3 | According to IMPACT | |
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5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Appendix A
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| AEDET Aspectsin Detail | Results for Physical Appearence |
| A.’Character and Innovation;’ | There is a slight difference in the impact session which forms character and innovation in both hospitals, the public oncology center is accepted as moderate for this section. Private Hospital oncology unit can be accepted as ‘good’. |
| B. ‘Form and Materials’ | This section consisted of 8 aspects where both hospital results were obtained with nearly similar or very small differences between them. In terms of forms and materials, colours, and textures main concern is the use of external colours. |
| C. ‘Staff and Patient Environment’ | In the interior environment section where it is extremely important for the general appearance, c7 was found to be almost the same for both hospitals. C6 needs to be improved for the public oncology center as well as for staff. |
| D.’Urban and Social Integration’ | In general, four aspects of urban and social integration including the height of the settings, positive attributes as well as landscape, parking spaces private hospital is more successful however landscaping and neighborhood are very poor in both hospitals which need to be improved. |
| E.’Performance’ | The building performance and facility are average and very similar for both hospitals. |
| F.’Engineering’ | During construction disruption to essential healthcare services is minimized. Public Hospital is below the average and could be constructed at a better engineering level. |
| G.’Construction’ | There are emergency backup systems that are designed to minimize disruption. The average values are very clearly different from each other for both hospitals where the private hospital can be accepted as above average and the public hospital is still below average. |
| H.’Use’ | The use of materials, colours, and engineering systems are energy efficient for the private hospital, however again for the public hospital, it needs to be increased where it is the weakest part could be. |
| I.’Access’ | The engineering systems exploit any benefits from standardization and prefabrication where relevant needs to be improved for both hospitals. Access to the hospitals could be better, if improved well it can be easily achieved. |
| J. ‘Space’ | is also a strong aspect that needs to be improved for the public hospital. |
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