Understanding user satisfaction with AT is of paramount importance since it is one of the key predictors of AT adoption and participation. For example, when an AT is not suited with the client needs and has not fulfilled their priorities, the same will be abandoned or used sub-optimally. Among AT users, PWDs are the vulnerable population who require them the most compared to rest of the population. Disability, an umbrella term that covers impairment, activity limitation, and participation restriction, is an outcome of the negative interaction between intrinsic features of the person and features of the overall environment context in which person lives, works, and interacts with others[17]. Assistive Technology helps PwDs to overcome this negative interaction that hinders their full participation at both personal as well as environmental levels and should compensate for decreased body function as well as prevent further loss of function and ability.
In LMICs, there has been identified a critical research gap in the context of satisfaction measurement among AT users. The current comprehensive study on AT satisfaction among disabled, the first of its kind to our knowledge in India, was part of a sub-national rATA study, conducted to understand various AT service indicators in the country. Overall, the results of the present study show that clients are moderately satisfied as far as characteristics of their assistive products are concerned; be it weight, appearance, simplicity of use, safety, durability, and effectiveness, and AT services being received in terms of assessment, training and repair and maintenance for products.
Higher satisfaction is observed in those users who obtain the AT from friends or family members or bought by themselves compared to other sources of AT. Although the present study does not identify the factors leading to satisfaction with products, other studies reported that ease of use, safety, lightweight, and feeling of comfort with products lead to better satisfaction. [18][9][19] In terms of suitability of AT, most of the participants felt that AT being owned by them is appropriate, useful, and appropriate for use at home, public environment, in executing daily living and self-care activities and visiting places like schools or colleges, workplaces, neighbourhoods, or going for leisure and recreational purposes.
The factors that lead to higher satisfaction in terms of services and suitability with AT are ease to operate, comfort, being treated with respect and dignity, emotional support, and customized AT, perhaps helping to align with the principle of a client-centered approach. Plethora of evidence exists that client-cantered approach is effective in increasing user satisfaction with AT services. [9][20] [21] However, future studies are warranted determine the various facilitators and barriers to satisfaction in AT usage. Furthermore, a pre-requisite for a client-centered approach for PWDs is teamwork, involving caregivers, family members, users, therapists, and support organizations. In India, the very nature and cultural adoption of joint family, multiple organizations working for disabilities along with favorable social capital may perhaps play an important role in satisfaction, and further helping to align with a client-centered approach. Studies from India reported that good supportive network involving relatives, friends, neighbours, makes a favourable social capital and also supports caregivers of PwDs or elderly population in bringing about a better quality of life and psychological well-being of the PwDs. [22][23] However, future studies, including qualitative studies, are required to quantify the relationship between social capital and AT satisfaction among PwDs. Besides, the advantage of self-purchased products is that they usually meet user’s expectation, thereby leading to satisfaction. Products being received at subsidized rates under various government schemes may also attribute to satisfaction, especially in low-income settings when there are no alternative source of AT. For example, ADIP scheme (Assistance to Disabled Persons) of the Ministry of Social Justice and Empowerment (MoSJE) lists 51 assistive products for visual loss that can be accessed either free of charge or at subsidized rate according to the family income of the beneficiaries. [24][25]
Current study also explored the reasons for unsuitability of the devices being used. Pain or discomfort when AT is being used, problems in fitting, size and weight, and poor looks of the devices were the most frequent reasons for unsuitability of the products. Similar reasons for dissatisfaction with devices have been reported in other studies also. [18] A study from two coastal districts of India reported that uncomfortable glasses and higher cost of the service were the most frequent reasons for dissatisfaction, leading to poor access to the service.[26] Cosmetic issues are especially important in determining satisfaction with ATs that are worn on exposed areas of the body, like glasses, crutches, etc. In addition, previous studies have also reported that AT received from the public sector has poor acceptability.[27] This finding was also demonstrated in the current study. A rapid assessment surveys on visual impairment, including blindness revealed that cost of the service and spectacles and lack of availability of service were among those identified reasons for dissatisfaction, resulting in low uptake of the services.[28]
Overall, the literature on satisfaction with AT is scarce, with the majority of studies focussing on spectacles or other common mobility products. Numerous studies have reported satisfaction with one or few AT, but a comprehensive assessment of all aspects of AT is lacking. A study conducted in Sweden to assess the user satisfaction with manual wheelchairs and rollators using QUEST had shown an overall high satisfaction with both types of devices. [18] Numerous rATA surveys have been conducted in other countries and the level of satisfaction with AT ranges from 40.29 in Senegal to 90.61% in Guatemala. [16][29][30][31] (Table 5) Among the countries of the WHO-SEAR, India has the highest user satisfaction with AT, closely followed by Nepal (84.01%), Maldives (83.57%), and Indonesia (82.2%). In consonance with previous studies, the level of satisfaction was lowest with AT maintenance and repair services. Similarly, the suitability of AT was found to be poor in public environment as compared to home environment. (Table 4)
Table 4
Dissatisfaction with Assistive Technology from Rapid Assessment Technology Assessment in other countries and India
Country/Region
|
Year
|
Sample Size
|
Dissatisfaction with (%)
|
Unsuitability of AT to (%)
|
|
|
Products
|
AT assessment /training
|
Repair, maintenance
|
Home environment
|
Participation in activities
|
Public environments
|
Western Guatemala
|
2021
|
3050
|
9.0
|
4.0
|
17.0
|
12.0
|
10.0
|
20.0
|
Bangladesh
|
2021
|
11187
|
11.0
|
3.0
|
5.0
|
17.0
|
20.0
|
20.0
|
Sierra Leone
|
2019
|
2076
|
26.2
|
24.6
|
26.5
|
23.1
|
20.0
|
-
|
Indonesia
|
2019
|
2046
|
8.4
|
2.6
|
2.6
|
6.5
|
6.8
|
-
|
Pakistan
|
2021
|
62723
|
7.9
|
9.1
|
13.1
|
7.4
|
7.2
|
-
|
Current Study
|
2022
|
8486
|
3.9
|
1.3
|
2.5
|
3.2
|
2.8
|
3.7
|
Table 5
Comparison of satisfaction with assistive technology among selected countries of six WHO regions in the world
Country (Year)
|
Satisfaction with assistive products (%)
|
Satisfaction with assessment and training (%)
|
Satisfaction with repair or maintenance (%)
|
European Region (EUR)
|
Azerbaijan (2021)
|
47.68
|
37.64
|
19.24
|
Georgia (2021)
|
62.24
|
52.95
|
27.98
|
Italy (2021)
|
83.61
|
58.31
|
37.82
|
Poland (2021)
|
87.19
|
88.87
|
38.14
|
Sweden (2021)
|
87.18
|
81.09
|
50.8
|
Tajikistan (2021)
|
73.85
|
76.61
|
74.77
|
Ukraine (2021)
|
80.15
|
52.02
|
36.7
|
African Region (AFR)
|
Burkina Faso (2021)
|
80.39
|
55.99
|
54.03
|
Kenya (2021)
|
62.48
|
61.92
|
48.66
|
Liberia (2021)
|
50.22
|
30.57
|
18.06
|
Malawi (2021)
|
61.9
|
56.78
|
39.93
|
Senegal (2021)
|
40.29
|
34.61
|
29.02
|
Togo (2021)
|
70.63
|
62.9
|
49.7
|
Western Pacific Region (WPR)
|
China (2021)
|
82.86
|
59.28
|
50.96
|
Mongolia (2021)
|
72.17
|
60.05
|
51.36
|
Eastern Mediterranean Region (EMR)
|
Djibouti (2021)
|
76.09
|
75.87
|
74.78
|
Iran (Islamic Republic)
|
85.55
|
79.71
|
73.62
|
Iraq (2021)
|
68.13
|
53.43
|
49.64
|
Jordan (2021)
|
83.49
|
74.94
|
70.83
|
Pakistan (2019)
|
85.94
|
82.79
|
78.48
|
Region of the Americas (AMR)
|
Dominican Rep. (2021)
|
78.34
|
84.88
|
48.64
|
Guatemala (2021)
|
90.61
|
46.95
|
46.01
|
South-East Asian Region (SEAR)
|
Indonesia (2021)
|
82.2
|
78.91
|
78.1
|
Maldives (2021)
|
83.57
|
56.63
|
57.83
|
Myanmar (2021)
|
66.12
|
63.54
|
60.55
|
Nepal (2021)
|
84.01
|
54.23
|
61.87
|
India (2021)
|
92.2
|
88.4
|
85.2
|
The findings of the current study could be beneficial for planning, designing, and delivering quality AT services, that can help to increase client satisfaction with AT. Constructive and timely feedback from PwDs in line with a client-centered approach is essential to enhancing their satisfaction with the products they are using. Furthermore, training of rehabilitation staff will improve the satisfaction of both clients and caregivers. Competency of the therapists (assistive technologist) concerning skills, knowledge, understanding of the products in line with the client’s need and participation and user’s learning ability is an important prerequisite for the client to adopt the products as well as satisfaction with AT.
To the best of our knowledge, there is no standardized and universally acceptable AT service delivery model to date. Although the assistive devices production and development is advancing rapidly over the last few years, including information and communication technology (ICT), the AT service sector is not advancing at the same pace. Therefore, there is a need for developing a standardized and universal applicable AT service delivery model that can help to improve independence and the quality of life of the end users.
We introduce a model named Clinico-Social Model of AT service. Originally this model was developed by the current author for inclusive service of people with low vision and blindness.[32] The principle of the model may be applicable for AT service. The model can help to address clinical and feasible rehabilitation part of AT service in the hospital whereas the AT service-related socio environment part can be taken care of through a community-based networks with multiple organizations. For this, the health facilities need to do a thorough mapping of all relevant organization in their catchment areas. The model emphasizes the importance of maintaining a continuum of care for persons with disabilities from the hospital or clinic to community based related services.
Furthermore, in AT sector, the service delivery can be categorized into first, opportunistic AT service to patients who visit hospital for their health check-up for the first time or to avail follow up or some other purposes like disability certificate. These patients can access AT service in the form of Assessment, Solution, Selection, and Training (ASSET) for the use of AT. The same practices can be followed by local partner organizations. Second, non-opportunistic AT service in which those who visit places other than hospital are provided AT services, e.g. off the shelf AT or in non-health organizations. The end users can visit those centers for their purpose related to disabilities. Each AT can have a user manual or audio-visual training record. If any PwD needs further clinical testing and hospital services, they can be referred to a base hospital. The primary purpose of the proposed AT service model is to draw attention to the need for person-centered disability services in the health facilities and other non-health sectors facilities. Such a model potentially can cater to a wide range of services related to AT by involving multiple organizations along with multiple human resources with less resources from a single facility. Such a model is currently being run in Delhi where nearly 80 organizations including school for the blind are in the network. [32] [33]
One of the strengths of the current study is that it documents the various dimensions of satisfaction with AT, and also the leading causes of dissatisfaction. Further, the sound methodological design and the use of an internationally validated tool make the results comparable with other countries. The study is the first of its kind in India, which will be instrumental in improving the quality of AT services for PwDs and helps in the creation of an inclusive society.
There are a few limitations in the study that need to be acknowledged. First, language and cultural differences may lead to various interpretations of the same question particularly for satisfaction with AT by participants from different states. Second, study tool comprises of subjective questions, which can be influenced by social desirability biases. Also, being a sub-national study with small sample size, the representativeness of the findings on a national level is suboptimal. Therefore, the country needs a large-scale study with an adequate sample size to have national estimates. Third, the study did not investigate the effect of confounding factors like educational status, duration of device used and severity of disabilities in relation to satisfaction. Further, the study did not estimate user satisfaction segregated by particular products or types of disabilities.