Use of a mobile application for Ebola contact tracing and monitoring in northern Sierra Leone: a proof-of-concept study.

BACKGROUND: The 2014-2016 Ebola epidemic in West Africa was the largest Ebola epidemic to date. Contact tracing was a core surveillance activity. Challenges with paper-based contact tracing systems include incomplete identification of contacts, delays in communication and response, loss of contact lists, inadequate data collection and transcription errors. The aim of this study was to design and evaluate an electronic system for tracing contacts of Ebola cases in Port Loko District, Sierra Leone, and to compare this with the existing paper-based system. The electronic system featured data capture using a smartphone application, linked to an alert system to notify the District Ebola Response Centre of symptomatic contacts. METHODS: The intervention was a customised three-tier smartphone application developed using Dimagi's CommCare platform known as the Ebola Contact Tracing application (ECT app). Eligible study participants were all 26 Contact Tracing Coordinators (CTCs) and 86 Contact Tracers (CTs) working in the 11 Chiefdoms of Port Loko District during the study period (April-August 2015). Case detection was from 13th April to 17th July 2015. The CTCs and their CTs were provided with smartphones installed with the ECT app which was used to conduct contact tracing activities. Completeness and timeliness of contact tracing using the app were compared with data from April 13th-June 7th 2015, when the standard paper-based system was used. RESULTS: For 25 laboratory-confirmed cases for whom paper-based contact tracing was conducted, data for only 39% of 408 contacts were returned to the District, and data were often incomplete. For 16 cases for whom app-based contact tracing was conducted, 63% of 556 contacts were recorded as having been visited on the app, and the median recorded duration from case confirmation to first contact visit was 70 h. CONCLUSION: There were considerable challenges to conducting high-quality contact tracing in this setting using either the paper-based or the app-based system. However, the study demonstrated that it was possible to implement mobile health (mHealth) in this emergency setting. The app had the benefits of improved data completeness, storage and accuracy, but the challenges of using an app in this setting and epidemic context were substantial.

Specialist call handlers' perspectives on providing help on a cancer helpline: A qualitative interview study.

OBJECTIVE: To identify call handlers' key experiences of providing telephone help on a cancer helpline. METHODS: Semi-structured qualitative interviews with 30 call handlers from three UK-based cancer helplines. Transcribed interview data were analysed thematically. RESULTS: Thematic analysis identified three themes: (a) call handlers' perceptions of their role on the helpline, (b) challenges of working on a helpline and (c) the need for training/keeping up with competencies. Call handlers reported satisfaction with their experience. However, there are tensions: whilst advice is formally not part of the remit of the helpline, in practice the boundary between giving advice and giving information can be blurred. No follow-up with callers could be difficult and experienced as a lost opportunity to help. Managing patient expectations could be challenging, and interviewees described particular difficulties with distressed callers. Training for the role was commonplace, but there was sometimes a desire for more opportunities. CONCLUSION: There are challenges faced by helpline staff, and it can be difficult to manage callers' distress and expectations of what they might get from a call experience. Recognising the skill and complexity of the call handler role is important, as it is meeting call handlers' support and training needs. Support is important to minimise the risk to their own emotional well-being.

Access to water and sanitation among people with disabilities: results from cross-sectional surveys in Bangladesh, Cameroon, India and Malawi.

OBJECTIVES: To assess access to adequate water, sanitation and hygiene (WASH) among people with disabilities at the household and individual level. DESIGN: Cross-sectional surveys. SETTING: Data were included from five district-level or regional-level surveys: two in Bangladesh (Bangladesh-1, Bangladesh-2), and one each in Cameroon, Malawi and India. PARTICIPANTS: 99 252 participants were sampled across the datasets (range: 3567-75 767), including 2494 with disabilities (93-1374). OUTCOME: Prevalence of access to WASH at household and individual level. DATA ANALYSIS: Age/sex disaggregated disability prevalence estimates were calculated accounting for survey design. The Unicef/WHO Joint Monitoring Programme definitions were used to classify facilities as improved/unimproved. Multivariable logistic regression was undertaken to compare between households with/without a person with a disability, and to identify predictors of access among people with disabilities. RESULTS: There were no differences in access to improved sanitation or water sources between households with/without members with disabilities across the datasets. In Bangladesh-2, households including a person with a disability were more likely to share facilities with other households (OR 1.3, 95% CI 1.1 to 1.5). Households with people with disabilities were more likely to spend >30 min (round-trip) collecting drinking water than households without in both Cameroon (OR 1.8, 95% CI 1.0 to 3.4) and India (OR 2.3, 95% CI 1.2 to 4.7). Within households, people with disabilities reported difficulties collecting water themselves (23%-80% unable to) and accessing the same sanitation facilities as other household members, particularly without coming into contact with faeces (up to 47% in Bangladesh-2). These difficulties were most marked for people with more severe impairments. CONCLUSIONS: People with disabilities may not have poorer access to WASH at the household level, but may have poorer quality of access within their households. Further programmatic work is needed to ensure WASH facilities are inclusive of people with disabilities.

A Cluster-Randomized Trial to Evaluate the Impact of an Inclusive, Community-Led Total Sanitation Intervention on Sanitation Access for People with Disabilities in Malawi.

Community-led total sanitation (CLTS) is a common method for promoting sanitation in low-income settings. This cluster-randomized trial evaluated an intervention to improve inclusion of people with disability in CLTS through training facilitators. A qualitative study examined intervention acceptability. The trial included 171 people with disabilities (78 control and 93 intervention) living in 15 intervention and 15 control communities. In the intervention arm, respondents were more likely to participate in a community meeting about sanitation (+18.7%, 95% confidence interval [CI]: 3.2, 34.2) and to have been visited to discuss sanitation (+19.7, 95% CI: 0.6, 37.8). More intervention households improved latrine access for the disabled member (+9%, CI: -3.1, 21.0). Inclusive CLTS could improve sanitation access for people with disability but requires support to households beyond that provided in this trial.

A descriptive survey of cancer helplines in the United Kingdom: Who they are, the services offered, and the accessibility of those services.

BACKGROUND: There are more than 1500 UK health helplines in operation, yet we have scant knowledge about the resources in place to support the seeking and delivering of cancer-related telephone help and support. This research aimed to identify and describe cancer and cancer-related helpline service provision: the number of helplines available, the variety of services provided, and the accessibility of those services. METHOD: This study used online national questionnaire survey sent to 95 cancer and cancer-related helplines in the United Kingdom. RESULTS: A total of 69 (73%) of 95 surveyed cancer and cancer-related helplines completed the survey. Most helplines/organizations were registered charities, supported by donations; 73.5% of helplines had national coverage. Most helplines served all age-groups, ethnic groups, and men and women. Only 13.4% had a number that was free from landlines and most mobile networks, and 56.6% could only be contacted during working hours. More than 50% of helplines reported no provisions for callers with additional needs, and 55% had no clinical staff available to callers. Ongoing support and training for helpline staff was available but variable. CONCLUSION: Although cancer helplines in the United Kingdom offer reasonably broad coverage across the country, there are still potential barriers to accessibility. There are also opportunities to optimize the training of staff/volunteers across the sector. There are further prospects for helplines to enhance services and sustain appropriate and realistic quality standards.

Disability in post-earthquake Haiti: prevalence and inequality in access to services.

PURPOSE: To assess the prevalence of disability and service needs in post-earthquake Haiti, and to compare the inclusion and living conditions of people with disabilities to those without disabilities. METHODS: A population-based prevalence survey of disability was undertaken in 2012 in Port-au-Prince region, which was at the centre of the earthquake in 2010. Sixty clusters of 50 people aged 5 + years were selected with probability proportionate to size sampling and screened for disability (Washington Group short set questionnaire). A case-control study was undertaken, nested within the survey, matching cases to controls by age, gender and cluster. There was additional case finding to identify further children with disabilities. Information was collected on: socioeconomic status, education, livelihood, health, activities, participation and barriers. RESULTS: The prevalence of disability was 4.1% (3.4-4.7%) across 3132 eligible individuals. The earthquake was the second leading cause of disability. Disability was more common with increasing age, but unrelated to poverty. Large gaps existed in access of services for people with disabilities. Adults with disabilities were less likely to be literate or work and more likely to visit health services than adults without disabilities. Children with disabilities were less likely to be currently enrolled at school compared to controls. Children and adults with disabilities reported more activity limitations and participation restriction. CONCLUSION: Further focus is needed to improve inclusion of people with disabilities in post-earthquake Haiti to ensure that their rights are fulfilled. IMPLICATIONS FOR REHABILITATION: Almost one in six households in this region of Haiti included a person with a disability, and the earthquake was the second leading cause of disability. Fewer than half of people who reported needing medical rehabilitation had received this service. The leading reported barriers to the uptake of health services included financial constraints (50%) and difficulties with transport (40%). People with disabilities did not participate equally in education or employment and had poorer access to health care.

Toward eliminating blindness due to uncorrected refractive errors: assessment of refractive services in the northern and central regions of Ghana.

PURPOSE: This study sought to document current refractive services in the northern and central regions of Ghana as a first step toward evidence-based planning of refractive services. METHODS: A descriptive cross-sectional survey was carried out in health facilities in the northern and central regions of Ghana, which provided eye-care services. A semi-structured questionnaire was administered to gather information on each facility type, human resources providing refractive services, assessment of refraction and spectacle dispensing output and provider barriers to the services. RESULTS: Current outputs of refraction in the northern and central regions were 0.5 and 1.2 per cent of the estimated refractive needs, respectively. Spectacle dispensing services were below the outputs of refraction. Lack of equipment (36.8 per cent) and cost of providing spectacles frames (31.6 per cent), were identified as the main barriers to providing refractive services. CONCLUSION: The provision of refractive services in the study regions was inadequate. Lack of infrastructure and inadequate human resource were the major reasons for the limited service provision. This should be considered for planning refractive services in the study regions and Ghana as a whole.

The impact of disability on the lives of children; cross-sectional data including 8,900 children with disabilities and 898,834 children without disabilities across 30 countries.

BACKGROUND: Children with disabilities are widely believed to be less likely to attend school or access health care, and more vulnerable to poverty. There is currently little large-scale or internationally comparable evidence to support these claims. The aim of this study was to investigate the impact of disability on the lives of children sponsored by Plan International across 30 countries. METHODS AND FINDINGS: We conducted a cross-sectional survey including 907,734 children aged 0-17 participating in the Plan International Sponsorship Programme across 30 countries in 2012. Parents/guardians were interviewed using standardised questionnaires including information on: age, sex, health, education, poverty, and water and sanitation facilities. Disability was assessed through a single question and information was collected on type of impairment. The dataset included 8,900 children with reported disabilities across 30 countries. The prevalence of disability ranged from 0.4%-3.0% and was higher in boys than girls in 22 of the 30 countries assessed - generally in the range of 1.3-1.4 fold higher. Children with disabilities were much less likely to attend formal education in comparison to children without disabilities in each of the 30 countries, with age-sex adjusted odds ratios exceeding 10 for nearly half of the countries. This relationship varied by impairment type. Among those attending school, children with disabilities were at a lower level of schooling for their age compared to children without disabilities. Children with disabilities were more likely to report experiencing a serious illness in the last 12 months, except in Niger. There was no clear relationship between disability and poverty. CONCLUSIONS: Children with disabilities are at risk of not fulfilling their educational potential and are more vulnerable to serious illness. This exclusion is likely to have a long-term deleterious impact on their lives unless services are adapted to promote their inclusion.

The long term impact of cataract surgery on quality of life, activities and poverty: results from a six year longitudinal study in Bangladesh and the Philippines.

BACKGROUND: Cataract surgery has been shown to improve quality of life and household economy in the short term. However, it is unclear whether these benefits are sustained over time. This study aims to assess the six year impact of cataract surgery on health related quality of life (HRQoL), daily activities and economic poverty in Bangladesh and The Philippines. METHODS AND FINDINGS: This was a longitudinal study. At baseline people aged ≥50 years with visual impairment due to cataract ('cases') and age-, sex-matched controls without visual impairment were interviewed about vision specific and generic HRQoL, daily activities and economic indicators (household per capita expenditure, assets and self-rated wealth). Cases were offered free or subsidised cataract surgery. Cases and controls were re-interviewed approximately one and six years later. At baseline across the two countries there were 455 cases and 443 controls. Fifty percent of cases attended for surgery. Response rates at six years were 47% for operated cases and 53% for controls. At baseline cases had poorer health and vision related QoL, were less likely to undertake productive activities, more likely to receive assistance with activities and were poorer compared to controls (p<0.05). One year after surgery there were significant increases in HRQoL, participation and time spent in productive activities and per capita expenditure and reduction in assistance with activities so that the operated cases were similar to controls. These increases were still evident after six years with the exception that time spent on productive activities decreased among both cases and controls. CONCLUSION: Cataract causing visual loss is associated with reduced HRQoL and economic poverty among older adults in low-income countries. Cataract surgery improves the HRQoL of the individual and economy of the household. The findings of this study suggest these benefits are sustained in the long term.

Planned, motivated and habitual hygiene behaviour: an eleven country review.

Handwashing with soap (HWWS) may be one of the most cost-effective means of preventing infection in developing countries. However, HWWS is rare in these settings. We reviewed the results of formative research studies from 11 countries so as to understand the planned, motivated and habitual factors involved in HWWS. On average, only 17% of child caretakers HWWS after the toilet. Handwash 'habits' were generally not inculcated at an early age. Key 'motivations' for handwashing were disgust, nurture, comfort and affiliation. Fear of disease generally did not motivate handwashing, except transiently in the case of epidemics such as cholera. 'Plans' involving handwashing included to improve family health and to teach children good manners. Environmental barriers were few as soap was available in almost every household, as was water. Because much handwashing is habitual, self-report of the factors determining it is unreliable. Candidate strategies for promoting HWWS include creating social norms, highlighting disgust of dirty hands and teaching children HWWS as good manners. Dividing the factors that determine health-related behaviour into planned, motivated and habitual categories provides a simple, but comprehensive conceptual model. The habitual aspects of many health-relevant behaviours require further study.