Validation of the Greek version of the device subscale of the Quebec User Evaluation of Satisfaction with Assistive Technology 2.0 (QUEST 2.0)

The purpose of the study was to evaluate the device subscale of the QUEST 2.0 instrument and provide evidence for the validity and reliability of the Greek version. To this end, a cross-cultural adaptation was performed. Field test studies were conducted to validate the appropriateness of the final outcome. Data were drawn from a study of 115 subjects who had been administered the GR-QUEST questionnaire. Ratings related to the different items were statistically analyzed. The exploratory factor analysis with varimax rotation conducted revealed a three factors structure of the device subscale in contrast with previous studies. Our “Safe Use” subscale contains the items adjustments, safety and effectiveness of the original instrument, the “Fit to Use” subscale contains the dimensions, weight and ease of use items, and the “Endurance” subscale contains the items durability and comfort of the original questionnaire. Reliability measures (ICC=0.949, Pearson´s correlation=0.903, Cronbach´s α=0.754) yielded high values. Test-retest outcome showed great stability. Based on the results, the GR-QUEST can be considered as a valid and reliable instrument and thus it can be used to measure the satisfaction of patients with assistive devices, while it is applicable to the Greek population. Further assessment of the services subscale is needed.     

Providing assistive technology in Italy: the perceived delivery process quality as affecting abandonment

Purpose: The study brings together three aspects rarely observed at once in assistive technology (AT) surveys: (i) the assessment of user interaction/satisfaction with AT and service delivery, (ii) the motivational analysis of AT abandonment, and (iii) the management/design evaluation of AT delivery services. Methods: 15 health professionals and 4 AT experts were involved in modelling and assessing four AT Local Health Delivery Service (Centres) in Italy through a SWOT analysis and a Cognitive Walkthrough. In addition 558 users of the same Centres were interviewed in a telephone survey to rate their satisfaction and AT use. Results: The overall AT abandonment was equal to 19.09%. Different Centres' management strategies resulted in different percentages of AT disuse, with a range from 12.61% to 24.26%. A significant difference between the declared abandonment and the Centres' management strategies (p?=?0.012) was identified. A strong effect on abandonment was also found due to professionals' procedures (p?=?0.005) and follow-up systems (p?=?0.002). Conclusions: The user experience of an AT is affected not only by the quality of the interaction with the AT, but also by the perceived quality of the Centres in support and follow-up.

• Implications for Rehabilitation

• AT abandonment surveys provide useful information for modelling AT assessment and delivery process.

• SWOT and Cognitive Walkthrough analyses have shown suitable methods for exploring limits and advantages in AT service delivery systems.

• The study confirms the relevance of person centredness for a successful AT assessment and delivery process.

     

The impact of consumer involvement on satisfaction with and use of assistive technology

Purpose: A secondary analysis was performed on data from a recent time-motion study documenting the type and duration of activities performed during the provision of wheeled mobility and seating devices. The objective of this analysis was to report factors that were most associated with activities having extended durations. Method: Activities were categorized as occurring during the visit-preparation, pre-delivery, delivery or follow-up phases of equipment provision. Extended activities were defined as activities at or exceeding the 75th percentile, corresponding to activities exceeding 37.5?min. Logistic regression and Odd Ratio calculations were used to identify factors that were associated with extended encounters with clients. Results: Extended activities were more likely to be associated with Group 4 power chairs, ultra-lightweight wheelchairs and seating systems comprised of a combination of technologies, such as those with postural supports or using made-to measure or custom-molded techniques. Conclusions: Wheelchair and seating system type were more predictive of extended activities compared to diagnostic categories. This result leads us to posit that functional needs – rather than diagnosis – impacts the duration of client encounters and the complexity of the equipment prescribed to the user. The results also indicate that more complex equipment were more likely to require extended encounters than less complex devices in their respective groupings.

Implications for Rehabilitation

• The provision of wheelchairs and seating systems include many types of activities including some which last for extended or lengthy periods of time.

• Complex equipment were more associated with extended activities compared to client diagnosis meaning that a person’s functional ability influences the complexity of the intervention more than diagnosis.

• Activities occurring prior to delivery, including assessment and wheelchair assembly, were twice as likely to last an extended time compared to other activities.

• The activities associated with ultralight weight manual wheelchairs were 8 times more likely to require lengthy activities compared to all other types of wheelchairs.

     

The effects of assistive technology service delivery processes and factors associated with positive outcomes – a systematic review

Abstract

Purpose: The objective of this systematic review was to investigate effects of different assistive technology service delivery processes (AT-SDPs) for people with functional limitations, including investigation of factors associated with positive outcomes.

Materials and methods: The study was registered in PROSPERO, registration number CRD42018097030. Included were quantitative studies published in peer reviewed journals: randomized controlled trials, cohort, case-control and analytical cross-sectional studies investigating effects of different AT-SDPs or factors associated with the AT-SDP and with n?≥?10 participants. A systematic literature search was carried out in the databases PsycINFO, CINAHL, SSCI and Medline from 1 January 2008 to 25 July 2018. Besides, four journals were hand searched. The Joanna Briggs Institute MAStARI Critical Appraisal Tools were utilized to assess the risk of bias.

Results: The search resulted in a total of 2947 references of which 12 articles representing 10 studies were included. Five studies were experimental, two were cohort, and five were cross-sectional studies.

Conclusions: This systematic review confirms previous findings that assistive technology users should be involved in the AT-SDP in order to achieve positive outcomes. The level of evidence is, however, low, and it is not clear which of the applied methods are most effective. The review also gives some indication that new technologies could be used to improve the AT-SDP and reduce costs and that training in using the assistive devices seems to be useful. Even though some evidence of effective AT-SDP methods has been identified, more research is still needed to give valid recommendations to AT-SDP practice.

• Implications for rehabilitation

• Assistive technology users should be involved in the AT-SDP in order to achieve positive outcomes, but it cannot be determined which methods are the most effective.

• New digital technologies could be used to improve the AT-SDP and reduce costs.

• Training of the users in using their devices is probably useful, but since no specific methods nor extent or dose can be recommended, the professionals still need to use their clinical experience and reasoning to assess the user’s needs for training.

     

The use of electronic assistive technology for social networking by people with disability living in shared supported accommodation

Abstract

Background: This study aimed to examine use of electronic assistive technology for social networking by people with disability living in shared supported accommodation (SSA), and compare participants’ Electronic Social Networking (ESN) integration with Australian ESN normative data.

Method: Telephone surveys and the ESN subscale of the Community Integration Questionnaire-Revised (CIQ-R) were administered with SSA managers. Surveys gathered demographic data, and data on Internet access, technology use and ESN integration, of 91 people with disability who were identified technology users and living in SSA. Participant ESN data were then matched with existing CIQ-R ESN normative data (N?=?359). Relative risk of reduced ESN integration was calculated.

Results: This study identified that, despite access to mainstream technologies, people with disability living in SSA experience low ESN integration, and use ESN for social contact less than other Australians. This group were 210% more likely to report reduced ESN integration than the matched normative sample when key demographic variables were held constant.

Conclusions: Factors related to disability, including high care and support needs and greater time spent completing essential activities of daily living (such as personal care), may explain the low electronic social networking integration for people with disability living in SSA identified in this study. Further research that examines factors that influence ESN access and use following disability is necessary to inform practice to bridge the digital divide that exists between this group and other Australians.     

Nurses' views on the use, quality and user satisfaction with electronic medical records: questionnaire development

AIM: This paper is a report of the development of an instrument to measure nurses' views on the use, quality and user satisfaction with electronic medical records systems. BACKGROUND: Use of electronic medical records systems in hospitals is steadily increasing, yet no validated instruments have assessed the effectiveness of these systems from the viewpoint of nurses. METHOD: Items were designed following a literature review based on three main constructs: use, quality and user satisfaction with electronic medical records. Reliability and validity were examined based on responses from 1,666 nurses from 42 hospitals in Japan in February 2006. Exploratory factor analysis was conducted to determine the degree to which each item within a construct was associated. The reliability of each resultant factor was computed using Cronbach's alpha coefficient. Content validity was addressed by basing the items on previous surveys and review of the instrument by a panel of nurses experienced in nursing informatics. Construct validity was examined through factor analysis and correlational analyses. FINDINGS: Extent of 'use' of electronic medical records resulted into three factors with good factor loadings, but only two had acceptable reliability. 'Quality' of electronic medical records had two factors with good factor loadings and reliability. 'User satisfaction' with electronic medical records had three factors, but only one had acceptable reliability. 'Use' and 'quality' constructs were positively correlated with 'user satisfaction'. CONCLUSION: The final instrument incorporates 34 items from the original 44-item pool. Initial validity results were positive and therefore the instrument can be used in evaluating electronic medical records in hospitals.     

Are there differences in factors influencing access and continued use of assistive products for people with intellectual disabilities living in group homes?

Abstract

Background: The World Health Organization has launched a program to promote Global Cooperation on Assistive Technology (GATE) to implement those parts of the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) referring to assistive technology and products. A particular vulnerable group deeply affected by health inequity affecting access to assistive products are people with intellectual disabilities.

Objective: The objective of this study is to understand the barriers and facilitators to effectively access and continuously use essential assistive products for people with intellectual disabilities.

Materials and methods: Face-to-face interviews with 15 adults with a mild to profound intellectual disability and 15 providers of assistive products were conducted to gain insights about current use, needs, knowledge, awareness, access, customization, funding, follow-up, social inclusion, stigma and policies around assistive products and intellectual disability. The technique of constant comparative analysis was used to analyze the data.

Results and conclusion: An overview of factors is presented that fit within seven domains for access and eight domains for continuous use of assistive products for people with intellectual disabilities. It illustrates that access and continuous use are influenced by different barriers and facilitators. These different influences should be taken into account in country policies and frameworks that seek to implement the UNCRPD through assistive technology.

• Implications for rehabilitation

• Proactive assessment for assistive products by health professionals is rare and the vast majority of people with intellectual disabilities depend on carers to signal the need .

• A lack of education for carers around available assistive products and the benefits of assistive products for people with intellectual disabilities may lead to an underutilization for this group.

• The paternalistic attitude of care providers towards people with intellectual disabilities limits access and use to certain (high-tech) assistive products.

• The segmented and disjointed aspect of public funding to support assistive products found in this study is a key issue for policymakers who aspire to adhere to implementing the UNCRPD equally in all areas of their country.

     

The use and application of assistive technology to promote literacy in early childhood: a systematic review

The Individuals with Disabilities Act was implemented in 1975 to assure that all children aged 0–21 years old have access and the right to an equal education. However, young children with disabilities continue to need additional support to meet the reading readiness standards as outlined in The No Child Left Behind legislation (2004). Although all children benefit from readiness skills, it is essential for children with special needs. With the technology boom of the past decade, assistive technology (AT) has been used increasingly to enhance emerging literacy skills. In order to identify current trends in the use of AT as a means to enhance emergent literacy skills in young children with disabilities, a systematic review of the literature was undertaken. The findings from this review support the scarcity of empirical research demonstrating the benefit of AT to promote emergent literacy with young children with disabilities. We also found a need for evidence supporting education approaches for the proper use of AT in early childhood literacy as well as little family knowledge regarding the implementation and instructional use of AT.     

Dfree ultrasonic sensor in supporting quality of life and patient satisfaction with bladder dysfunction

Bladder dysfunction is physically and mentally stressful. Long-term catheterization is indicated as conservative therapy for chronic urinary retention as well as urinary incontinence; although an indwelling, transurethral catheter still represents a risk factor for ascending urinary tract infection and urosepsis. The primary outcome of this study was the impact of the DFree ultrasonic sensor on the subjectively perceived quality of life and satisfaction of patients. The secondary outcomes evaluated were usefulness, ease of use (user-friendliness), quality of care, and self-reported degree of autonomy. In this pilot study, 18 urological patients with various kind of bladder dysfunction were treated with an ultrasonic sensor for at least 12 h a day over a 3-month period. Assessment was conducted using the Kings Health Questionnaire (KHQ) and the German version of the Client Satisfaction Questionnaire (ZUF-8) (quantitative data) and guided interviews (qualitative data). Eighteen participants were included in this study. Participants highly appreciated the ideas and concepts of the device. A change in KHQ after treatment could not be statistically confirmed; however, the average value in ZUF-8 showed satisfaction with Dfree. However, no significant improvement was observed in the quantitative data. During the interviews at the end of the testing phase, the participants provided positive feedback with specific suggestions to improve device usability. The application was described as helpful and easy to use. Data triangulation illustrates that an improvement in technical implementation could increase device usefulness. This would imply higher patient satisfaction when using the device for bladder dysfunction.     

The impact of assistive technology services in post-secondary education for students with disabilities: Intervention outcomes,use-profiles,and user-experiences

The outcomes of assistive technology (AT) support services for post-secondary education students with disabilities are under-reported, and little is known about use-profiles and user experiences when AT interventions are applied to this rapidly growing population. We examined AT service outcomes related to performance and satisfaction of common academic tasks (using the Canadian Occupational Performance Measure [COPM]), as well as how students with disabilities use and experience AT and AT services (employing an AT-use survey). Three-hundred fifty-three students with disabilities completed the AT-use survey, with a subset of these (n = 216) also participating with pre-post AT intervention COPM assessment. COPM performance and satisfaction ratings significantly increased from pre- to post-AT intervention in all academic task categories (reading, writing, note-taking, test-taking, and studying; p < 0.001). The AT-use survey most notably revealed these students preferred face-to-face training, used their AT at least 3 days per week, used AT in a variety of environments, felt AT positively impacted their academic success, and believed they would continue using AT post-graduation. The study findings contribute to evidence-base for AT services with a hope we may improve AT services to best meet the changing needs of the growing number of college students with disabilities.     

Validating a measure to assess factors that affect assistive technology use by students with disabilities in elementary and secondary education

Purpose/Aim: The purpose of this study was to measure the predictive validity, internal consistency and clinical utility of the Matching Assistive Technology to Child & Augmentative Communication Evaluation Simplified (MATCH-ACES) assessment. Methods: Twenty-three assistive technology team evaluators assessed 35 children using the MATCH-ACES assessment. This quasi-experimental study examined the internal consistency, predictive validity and clinical utility of the MATCH-ACES assessment. Results: The MATCH-ACES assessment predisposition scales had good internal consistency across all three scales. A significant relationship was found between (a) high student perseverance and need for assistive technology and (b) high teacher comfort and interest in technology use (p?=?(0).002). Conclusions: Study results indicate that the MATCH-ACES assessment has good internal consistency and validity. Predisposition characteristics of student and teacher combined can influence the level of assistive technology use; therefore, assistive technology teams should assess predisposition factors of the user when recommending assistive technology.

• Implications for Rehabilitation

• Educational and medical professionals should be educated on evidence-based assistive technology assessments.

• Personal experience and psychosocial factors can influence the outcome use of assistive technology.

• Assistive technology assessments must include an intervention plan for assistive technology service delivery to measure effective outcome use.

     

KWAZO,a new instrument to assess the quality of service delivery in assistive technology provision

Purpose.?Currently no well validated instrument exists to assess the quality of the assistive technology delivery from the client's perspective. An instrument was developed called KWAZO, consisting of seven questions related to accessibility, knowledge, coordination, efficiency, flexibility and influence of the user. KWAZO, meaning “quality of care”, can be completed by the clients without any assistance. In this study, the feasibility, internal consistency and convergent validity of KWAZO were examined.

Method.?The data stem from a large monitoring study into non-use of and satisfaction with assistive technology (n = 4637) using a mailed questionnaire. Feasibility was tested by studying the rate of non response for each of the questions. To test convergent validity the KWAZO total score was compared to answers on a question about overall satisfaction with service delivery of D-QUEST.

Results.?Only few missing values were seen (3.1 – 7.5%). Cronbach's alpha was good (0.89), indicating that KWAZO reliably measures one concept. Convergent validity was shown by a moderately strong correlation between KWAZO and the D-QUEST question (0.54; p < 0.001). A difference of about 2.5 points seems to reflect a relevant difference in user satisfaction.

Conclusions.?KWAZO is a new questionnaire to assess the quality of an assistive technology provision process from a client's perspective. KWAZO has decent measurement properties and its self-report format makes it an easy-to-use tool for assessment of the quality of assistive technology provision.     

Preliminary validation study of the Spanish version of the satisfaction with life scale in persons with multiple sclerosis

Abstract

Purpose: To assess Life Satisfaction, using the Satisfaction with Life Scale (SWLS), and to analyze its psychometric properties in Multiple Sclerosis (MS). Method: Persons with MS (n?=?84) recruited at the MS Centre of Catalonia (Spain) completed a battery of subjective assessments including the SWLS, the World Health Organization Quality of Life instrument and disability module (WHOQOL-BREF, WHOQOL-DIS) and the Hospital Anxiety Depression Scale-Depression (HADS-D); sociodemographic and disability status data were also gathered. Psychometric properties of the SWLS were investigated using standard psychometric methods. Results: Internal consistency (Cronbach’s alpha coefficient) was 0.84. A factor analysis using a principal components method showed a one factor structure accounting for 62.6% of the variance. Statistically significant correlations were confirmed between SWLS with WHOQOL-BREF, WHOQOL-DIS and HADS-D. SWLS scores were significantly different between a priori defined groups: probable depressed versus nondepressed and participants perceiving a mild versus severe impact of disability on their lives. Conclusion: To the best of our knowledge, this study is the first to report on the psychometrics properties of the SWLS in persons with MS. It might be a valuable tool to use in appraising persons with MS through the continuum of care.

• Implications for Rehabilitation

• The Spanish version of the Satisfaction with Life Scale (SWLS) is a reliable and valid instrument in Multiple Sclerosis (MS).

• The SWLS is able to discriminate between participants with low or high scores on depressive symptoms or disability impact on life.

• SWLS might be useful through the continuum of care in persons with MS, including Rehabilitation Services.

     

Greek cultural adaption and validation of the Kujala anterior knee pain scale in patients with patellofemoral pain syndrome

Purpose: To cross-culturally adapt and validate the Greek version of the Kujala anterior knee pain scale (KAKPS). Methods: The Greek KAKPS was translated from the original English version following standard forward and backward translation procedures. The survey was then conducted in clinical settings by a questionnaire comprising the Greek KAKPS and patellofemoral pain syndrome (PFPS) severity scale. A total of 130 (62 women and 68 men) Greek-reading patients between 18 and 45 years old with anterior knee pain (AKP) for at least four weeks were recruited from physical therapy clinics. To establish test–retest reliability, the patients were asked to complete the KAKPS at initial visit and 2–3 days after the initial visit. The Greek version of the PFPS severity scale was also administered once at initial visit. Internal consistency of the translated instrument was measured using Cronbach’s α. An intraclass correlation coefficient was used to assess the test–retest reliability of the KAKPS. Concurrent validity was measured by correlating the KAKPS with the PFPS severity scale using Pearson’s correlation coefficient. Results: The results showed that the Greek KAKPS has good internal consistency (Cronbach’s α?=?0.942), test–retest reliability (ICC?=?0.921) and concurrent validity (r?>?0.7). Conclusions: This study has shown that the Greek KAKPS has good internal consistency, test–retest reliability and concurrent validity when correlated with the PFPS severity scale in adult patients with AKP for at least four weeks.

• Implications for rehabilitation

• The Greek version of the KAKPS has been found to be reliable and valid when used in adult patients with AKP for at least four weeks.

• The results of the psychometric characteristics were compatible with those of the original English version.

• The KAKPS could be applied in a Greek-speaking population to assess functional limitations and symptoms in patients aged 18–45 years old with AKP for at least four weeks.

     

Translation and validation of the Canadian diabetes risk assessment questionnaire in China

Objectives

To adapt the Canadian Diabetes Risk Assessment Questionnaire for the Chinese population and to evaluate its psychometric properties.

Design and Sample

A cross‐sectional study was conducted with a convenience sample of 194 individuals aged 35–74 years from October 2014 to April 2015.

Methods

The Canadian Diabetes Risk Assessment Questionnaire was adapted and translated for the Chinese population. Test–retest reliability was conducted to measure stability. Criterion and convergent validity of the adapted questionnaire were assessed using 2‐hr 75 g oral glucose tolerance tests and the Finnish Diabetes Risk Scores, respectively. Sensitivity and specificity were evaluated to establish its predictive validity.

Results

The test–retest reliability was 0.988. Adequate validity of the adapted questionnaire was demonstrated by positive correlations found between the scores and 2‐hr 75 g oral glucose tolerance tests (r = .343, p < .001) and with the Finnish Diabetes Risk Scores (r = .738, p < .001). The area under receiver operating characteristic curve was 0.705 (95% CI .632, .778), demonstrating moderate diagnostic value at a cutoff score of 30. The sensitivity was 73%, with a positive predictive value of 57% and negative predictive value of 78%.

Conclusions

Our results provided evidence supporting the translation consistency, content validity, convergent validity, criterion validity, sensitivity, and specificity of the translated Canadian Diabetes Risk Assessment Questionnaire with minor modifications. This paper provides clinical, practical, and methodological information on how to adapt a diabetes risk calculator between cultures for public health nurses.     

Development and validation of the Diabetes Knowledge Assessment Test for use in medical rehabilitation

Abstract

Purpose: To develop and validate the Diabetes Knowledge Assessment Test (DKAT), an assessment designed to measure diabetes knowledge of medical rehabilitation patients with or without diabetes. Methods: Content validity methods were used to develop the DKAT, which was administered to rehabilitation patients to examine psychometric properties. Results: Subjects were 75 inpatients (56% with diabetes; 45% male), and 75 outpatients (49% with diabetes; 69% male). The initial DKAT consisted of 49 items, which was reduced to 32 items based on psychometric criteria. Point-biserial item discrimination indices ranged from 0.26 to 0.61. Item difficulty indices ranged from 27 to 96%. Cronbach’s alpha was 0.82. Known groups construct validity comparisons revealed that patients with diabetes obtained significantly higher DKAT scores than patients without diabetes (p?=?0.01), supporting construct validity. Scores did not differ significantly by gender, educational attainment, age, or outpatient versus inpatient (all p?>?0.05), further supporting construct validity. Confirmatory factor analysis identified two factors: “Complications” and “Risks-Symptoms-Management”. Conclusions: Findings support claims that DKAT scores are valid and reliable for diabetes knowledge assessment across a range of rehabilitation conditions. It is appropriate for use with persons with or without diabetes engaging in rehabilitation services as an inpatient or outpatient.

• Implications for Rehabilitation

• Medical rehabilitation patients represent an important population in which to assess core diabetes knowledge due to the extremely high prevalence of diabetes.

• We were unable to identify instruments with validity evidence aimed at assessing diabetes knowledge in rehabilitation populations, therefore undertook development of the DKAT.

• The DKAT represents a psychometrically promising assessment that can inform individuals at risk with the signs and symptoms of diabetes, as well as behavioral actions to reduce risk.

• The DKAT can also be used to identify those with a diagnosis of diabetes in need of formal diabetes education.

     

Translation into Greek and initial validity and reliability testing of a modified version of the SCIM III,in both English and Greek,for self-use

Purpose: To translate and culturally adapt the Spinal Cord Injury Measure version III (SCIM III) into Greek (GR-SCIM III). To conduct initial testing of psychometric properties of both measures by self-report. Method: Forward–backward translation was conducted to produce the GR-SCIM III. Participants completed the English or Greek versions in 2008–2009. Both versions were examined for multidimensionality, internal consistency and concurrent/criterion validity with the EQ-5D. Results: Forty-five Greek adults with spinal cord injury (SCI) (23 males), mean age 61 (SD17) years; mean time since injury 11 (SD9) years, completed the GR-SCIM III. One hundred and seventy four English-speaking adults with SCI (111 males), mean age 47 (SD12) years; mean time since injury 12 (SD11) years, completed the SCIM III. Unidimensionality was confirmed for both versions. Internal consistency was acceptable (α?=?0.78 for both). Validity was strong for the “self-care” subscale (GR-SCIM III ρ?=??0.78, SCIM III ρ?=??0.75) and moderate for the “mobility” subscale (GR-SCIM III ρ?=??0.58, SCIM III ρ?=??0.45). Conclusions: This has been the first function scale translated and validated in Greek for people with SCI. Both the GR-SCIM III and SCIM III are reliable for use by self-report. More studies are needed to further examine their psychometric properties and compare with observation or interview.

• Implications for Rehabilitation

• The Greek version of the Spinal Cord Independence Measure version III (SCIM) is valid and reliable for self-report. Further testing is needed to assess psychometric qualities not assessed in the present study.

• Researchers and therapists in Greece can use a specific measure to assess functional independence in people with Spinal Cord Injury (SCI).

• Consideration needs to be given to the participants’ type of injury, which may affect the results of SCIM III.