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To contribute to the WHO initiative, VISION 2020: The Right to Sight, an assessment of global vision impairment in 2020 and temporal change is needed. This paper aims to extensively update estimates of global vision loss burden, presenting estimates for 2020, temporal change over three decades between 1990–2020, and forecasts for 2050.

A systematic review and meta-analysis of population-based surveys of eye disease from January, 1980, to October, 2018 was carried out. Only studies with samples representative of the population and with clearly defined visual acuity testing protocols were included. Hierarchical models were fitted to estimate 2020 prevalence (with 95% uncertainty intervals [UIs]) of mild vision impairment (presenting visual acuity ≥6/18 and <6/12), moderate and severe vision impairment (<6/18 to 3/60), and blindness (<3/60 or less than 10° visual field around central fixation); and vision impairment from uncorrected presbyopia (presenting near vision <N6 or <N8 at 40 cm where best-corrected distance visual acuity is ≥6/12). We forecast estimates of vision loss up to 2050.

https://doi.org/10.1016/ S2214-109X(20)30425-3

Purpose: Disability affects upwards of one billion people worldwide, the majority of whom live in low- and middle-income countries. Based on survey data from Bangladesh, the aim of the study is to contribute to an improved understanding of the experiences of people with disabilities in terms of discrimination, health, and sociodemographic indicators.

Method: A descriptive analysis of data is presented, from a survey implemented in 2016 on a sample of adult persons with disabilities from 18 districts in Bangladesh (n=1,900). The summary statistics of main indicators and correlation analysis of key variables are given.

Results: Women comprised around 40% of the sample. The mean age was 36 years (minimum 18 years and maximum 55 years). Women had lower socioeconomic status than men (p<0, 01), were less likely to be well-educated or employed, had worse self-assessed health (p<0, 05), and were less likely to be able to read and write. Men were more likely to have a physical disability than women (p<0, 01). Both women and men reported unmet needs in terms of access to assistive products and not receiving a benefit. Around 40 % of the sample reported having experienced discrimination, with no significant differences between women and men.

Conclusion and Implications: Many women and men with disability experience some forms of discrimination, including in matters pertaining to healthcare, education, and employment. Such experiences may have a negative impact on their life chances. However, women and men with a disability differ in several important respects, both in terms of socioeconomic status and types of disability. Such differences need to be considered for effective and equitable policy development.

Purpose: This study aimed to assess the level of activity limitation, and the factors associated with it, among people affected by leprosy who were reporting at a leprosy referral centre of Purulia, in West Bengal state, India.

Method: A cross-sectional study was conducted among 358 individuals affected by leprosy. Persons recruited for this study were above 18 years of age, married, and had been diagnosed with leprosy for at least 1 year at the time of the interview. A semi-structured questionnaire was used to gather information about the respondents’ socio-economic and disease status. The Screening of Activity Limitation and Safety Awareness (SALSA) Scale was used to measure activity limitation.

Results: Of the 358 respondents, 59% were male, 60% were between 18 and 45 years of age, and 42% were illiterate. About 144 or 40% of the respondents had Grade 2 disability and 60% had disease duration of more than 3 years. There were 229 individuals (64%) who had no limitation in activities, 103 (29%) had mild limitation and 26 (7%) had moderate to severe limitation in activities. There is a significant association between gender, age, occupation, physical disability and disease duration with activity limitation.

Conclusion: It appears that limitations in activities among persons affected by leprosy are associated with being a woman, ahousewife, an aged person, and with longer disease duration. The physical disability was intrinsically associated with limitation in activities.

Purpose: An evaluation of a disability equality training (DET) programme, based on the social model of disability, was conducted to explore the changes in the participants’ attitudes and behaviours in Ulaanbaatar, Mongolia.

Methods: This study is composed of two parts. First, the participants’ attitude changes during DET sessions were examined through a descriptive quantitative and qualitative analysis of questionnaires and related documents. Second, thebehavioural changes at the organisational and individual levels, the impact on society, and related factors were explored by quantitative and qualitative analysis of good practice cases: 39 participants were selected through purposive sampling and semi-structured interviews were conducted.

Results: It was found that most participants adopted the social model perspective within these sessions. A qualitative content analysis of the good practice cases also found that the majority of participants attempted to change their social environments after the sessions. Thematic analysis identified promotional factors, such as within-organisation dynamics and compatibility and barriers at the individual and organisational levels, which were associated with participants’ behaviours after DET sessions.

Conclusion: The implications of these findings are discussed in connection with the strategic implementation of DET to promote disability-inclusive development. Future studies should examine the effectiveness of a strategy by considering the factors identified in this study and by using a reliable sample in various settings where DET sessions are conducted.

Background and aim:

This study investigated the current state of wheelchair services in Bangalore Rural district, as provided by Bangalore Baptist Hospital, and identified areas for improvement.

Method:

a cross-sectional survey was held among 50 wheelchair users. Data was collected on demographics, satisfaction, wheelchair skills and level of disability using QUEST, WST-Q and CHART-SF questionnaires.

Result:

Overall satisfaction can be described as more or less satisfied, scoring 3.8 out of 5. Wheelchair users were less satisfied with the services compared to the wheelchair itself. The skills a wheelchair users had were strongly correlated with satisfaction scores (p < 0.01). Differences in satisfaction between genders were observed and related to multiple factors.

Conclusion:

Wheelchairs should be easy to use with support services being easily accessible. A wheelchair should be delivered together with a training program to provide the user with the skills to operate and maintain the wheelchair. There are gender-wise differences in satisfaction towards wheelchair services that influence satisfaction.

Purpose: To examine any associations between postural asymmetries, postural ability, and pain for chil- dren with cerebral palsy in sitting and supine positions.

Methods: A cross-sectional study of 2,735 children with cerebral palsy, 0-18years old, reported into the Swedish CPUP registry. Postural asymmetries, postural ability, the gross motor function classification sys- tem levels I–V, sex, age and report of pain were used to determine any relationship between these variables.

Results: Over half the children had postural asymmetries in sitting (n1⁄41,646; 60.2%) or supine (n1⁄41,467; 53.6%). These increased with age and as motor function decreased. Children were twice as likely to have pain if they had an asymmetric posture (OR 2.1–2.7), regardless of age, sex and motor func- tion. Children unable to maintain or change position independently were at higher risk for postural asym- metries in both supine (OR 2.6–7.8) and sitting positions (OR 1.5–4.2).

Conclusions: An association was found between having an asymmetric posture and ability to change position in sitting and/or lying; and with pain. The results indicate the need to assess posture and provide interventions to address asymmetric posture and pain.

Purpose: For a better understanding of the possible impact of impairments and disabilities on the life of individuals with lower limb amputation,it is important to explore the levels of Life Accomplishment (LA), Social Functioning and Participation (SFP) among them.The present study, set in South-Eastern Nigeria, aimed to study these levels and the influence of selected clinical and demographic variables on these constructs.

Method: This cross-sectional survey involved 60 individuals with lower limb amputation (46 unilateral, 14 bilateral) recruited from all the five South-Eastern Nigerian States. The Social Functioning Questionnaire (SFQ), Participation Scale and Life Habit Questionnaire were used for measuring levels of social functioning, social participation and life accomplishment, respectively. Data was analysed using descriptive statistics of frequency count, percentages, mean and standard deviation. Mann-Whitney U and Kruskal-Wallis tests were used to test the hypotheses. Alpha level was set at 0.05.

Results: Most of the participants (51.7%-58.3%) had low levels of social functioning across SFQ domains. Most of them (61.7%) had severe participation restrictions, and they all had reduced life accomplishments. Participants with bilateral amputation had poorer levels of social functioning (P<0.0001), participation restriction (P<0.0001), and life habits accomplishment (P<0.0001) than their counterparts with unilateral amputation. Individuals with below-knee amputation had significantly better levels of social functioning (P<0.0001) and participation (P<0.0001) than those with above-knee amputation. Participants with prosthetic mobility aids had significantly better levels of social functioning (P<0.0001) and participation (P<0.0001) than those with no prosthetic mobility aids. There was no significant difference in the levels of social functioning and participation between male and female participants, but female participants had statistically significant (P<0.0001) higher scores in nine out of twelve life habit domains than their male counterparts.

Conclusion and Implications: Low social functioning, severe participation restrictions, and reduced life accomplishments were prevalent among individuals with lower limb amputation, particularly amongthose with bilateral and above- knee amputations. There is a need to routinely evaluate the studied constructs among individuals with lower limb amputation. The provision of prosthetic aids may help to improve their levels of life accomplishment, social functioning and participation.

Purpose: While ageing is an inevitable phenomenon of life, physical activity is important for healthy ageing. Compared to the other age groups, older adults throughout the world have the lowest rate of participation in recommended levels of physical activity. This study aimed to investigate the physical activity status of the community-dwelling elderly population in Gujarat, India.

Method: This was a cross-sectional study. A door-to-door survey was conducted among selected communities near Vadodara in Gujarat. Based on the inclusion criteria (age≥60years, MMSE-≥24), 347 elderly persons were included in the study. Data was collected using the Global Physical Activity Questionnaire (GPAQ), and analysed using descriptive statistics.

Results: Among the 347 older adults (mean age 67.43±7.46 years) who participated in the study, 159 were male and 188 were female. While 125 participants (36%) were physically active at levels recommended by the World Health Organisation, 222(64%) were physically inactive.

Conclusion: Only 36% of the participants were physically active as per WHO recommendations. The men were more physically active than the women in the study sample. This study implies that there is a need to create an awareness regarding the importance of physical activity for healthy aging.

Background: The identification and treatment of psychiatric disorders in individuals with autism spectrum disorders (ASD) and ID presents many challenges. We describe the development of a professional network, together with a standardized protocol for clinical assessment, designed to promote clinical competence and professional development in eight clinical centers responsible for providing mental health services to autistic individuals with ID across all four health regions of Norway. Specic aims to describe: (1) patterns of psychiatric and behavior problems in patients treated by the network, (2) patterns of change over time, and (3) the relationship between psychiatric disorders and behavior problems.

Method: A standardized protocol was used to assess individual progress in 132 patients (inpatients and outpatients) with autism and ID over 2 years (at referral (T1), after 1 year (T2), and after 2 years (T3)). Changes in psychiatric symptoms and behavior problems were assessed with the Psychopathology in Autism Checklist (PAC) and Aberrant Behavior Checklist (ABC).

Results: Patients showed signicant (p < .001) improvements from T1 to T2 on the psychosis, depression and anxiety subscales of the PAC, but no signicant improvement on the obsessive compulsive disorder (OCD) subscale. Improvements were maintained from T2 to T3. Patients showed signicant (p < .01) improvements on the ABC total score and on all ABC subscales except inappropriate speech from T1 to T2; these improvements were maintained from T2 to T3.

Discussion: The combination of a professional network and a standardized protocol for clinical assessment has promise as a strategy for improving professional competence and facilitating specialized mental health services for autistic individuals with ID and psychiatric disorders across an extensive geographical area.