The World Health Organization (WHO) endorses the use of population-based prevalence surveys for estimating the prevalence of trachoma. In general, the prevalence of TF in children aged 1–9 years and the prevalence of TT in adults aged ≥ 15 years are measured at the same time in any district bein...g surveyed. This was the approach of the Global Trachoma Mapping Project, which undertook baseline surveys in > 1500 districts worldwide in order to provide the data required to start interventions where needed.
The survey design recommended by WHO is a two-stage cluster random sample survey, which uses probability proportional to size sampling to select 20–30 villages, and random, systematic or quasi-random sampling to select 25–30 households in each of those villages. In most surveys, everyone aged ≥ 1 year living in selected households is examined.
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This field study to measure access to and use of medicines was undertaken in GHANA in May-June 2008. The study assessed information on the socio-economic level of households, and access to and use of medicines for acute and chronic conditions as well as opinions and perceptio...ns about medicines. The survey was conducted in six regions. In each region, six reference public heath care facilities were selected among those participating in the Level II Facility Survey that was carried out in parallel. Within defined distances from each reference public health care facility, households were selected by purposive cluster sampling. A total of 1065 household respondents were interviewed by means of a structured paper questionnaire
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This discussion guide is designed to assist individuals and
agencies working toward developing trauma-informed
approaches to service delivery. It describes how common
traumatic experiences are for individuals accessing health
and social services, and it provides information to help service
prov...iders recognize the adaptations people make to cope with
trauma. Trauma awareness is a foundation for developing
trauma-informed services, which integrate knowledge about
trauma into policies, procedures, and practices. Traumainformed
services actively seek to avoid re-traumatization and
have been shown to improve client engagement, retention, and
outcomes. This guide includes practice examples, suggested
resources, and sample questions to stimulate further discussion.
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Post-traumatic stress disorder (PTSD) and anxiety are both prevalent in trauma-related populations. However, comorbidity of these 2 psychiatric disorders has not been investigated in flood survivors. This study aimed to estimate the extent to which PTSD and anxiety co-occur in flood survivors, and i...dentify shared risk factors for PTSD only and comorbidity of PTSD and anxiety. Individuals who experienced Dongting Lake flood in 1998 were enrolled in this study using stratified and systematic random sampling method. Information on social support, personality traits, PTSD, and anxiety was collected using self-report questionnaires. The intensity of exposure to the flood was measured by some questions. Logistic regression analyses were used to identify factors associated with PTSD only and comorbidity of PTSD and anxiety
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PLoSONE 14(9):e0223104.https://doi.org/10.1371/journal.pone.0223104.
The survey centering on reasons behind community resistance was conducted in Butembo in November during a time of Ebola transmission. A researcher from Catholic University of Graben in Butembo and collaborators at the University o...f Alberta in Edmonton published their findings on Sep 26 in PLOS One.
To spark focus group discussions, the researchers used an 18-item questionnaire based on similar ones used during West Africa's outbreak in Guinea, where community resistance and episodes of violence also complicated the outbreak response.
Participants were a convenience sample of 670 adults from the region who were recruited by medical students at Catholic University of Graben. Those surveyed included clinicians, community members, and displaced persons.
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Resilience has rapidly become one of the most prominent objectives for the development sector, so ascertaining how best to measure it is an essential task for practioners working in monitoring and evaluation. In this discussion paper, the main insights emerging from the series of large-N Effectivene...ss Reviews, a set of quantitative studies that aim to evaluate impact and generate learning from a random sample of Oxfam’s projects are outlined. It is also considered how this measurement approach may adapt as ideas about resilience change both within Oxfam and in the development sector at large
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DIAGNOSING PTSD IN CHILDHOOD | The following literature review addresses the developmental and domain-specific consequences of previous and current diagnostic criteria for posttraumatic stress disorder (PTSD) in pre-adolescent children. PTSD was introduced in 1980 to capture extreme responses follow...ing a traumatic event. I analyze the evolution of the disorder’s diagnostic criteria toward a more developmentally conscious structure. I also examine instances in which these criteria lack developmental consistency: (1) preschool PTSD is the only diagnostic subtype despite the fact that childhood development also differentiates traumatic expressions in older children from adolescents and adults; and (2) many of the PTSD epidemiological data that have been reanalyzed under the most recent (DSM-5) typology only refer to adolescent and adult samples although many researchers have
demonstrated that developmental alterations to DSM-IV and DSM-IV-TR criteria produce significantly higher prevalence rates in children.
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Since May 2019, Confirmation of 4 new emergence of type 2 vaccine-derived poliovirus (VDPV2) in Bambari (2) and Bimbo (2) health districts without any genetic link between them and other known viruses ; Bambari Health District: CAF-RS4-BAM-19-058, onset of paralysis: May 02, 2019. 07 positive contac...ts with the same genetic link. Community samples CAF-RS4-BAM-19-058CC14 and CAF-RS4-BAM-19-058CC17 positive, genetically related to each other but not genetically linked to the CAF-RS4-BAM-19-058 index case (new emergence)
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The STEPS survey of noncommunicable disease (NCD) risk factors in Zambia was carried out from July to September 2017. Zambia carried out Step 1, Step 2 and Step 3. Socio demographic and behavioural information was collected in Step 1. Physical measurements such as height, weight and blood pressure w...ere collected in Step 2. Biochemical measurements were collected to assess blood glucose and cholesterol levels in Step 3. The survey was a population-based survey of adults aged 18-69. A multi-stage cluster sample design was used to produce representative data for that age range in Zambia. A total of 4,302 adults participated in the survey. The overall response rate was 74% for Step 1 and 2 and 65% for Step 3. A repeat survey is planned for 2022 if funds permit.
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The World Health Organization (WHO) endorses the use of population-based prevalence surveys for estimating the prevalence of trachoma. In general, the prevalence of TF in children aged 1–9 years and the prevalence of TT in adults aged ≥ 15 years are measured at the same time in any district bein...g surveyed. This was the approach of the Global Trachoma Mapping Project, which undertook baseline surveys in > 1500 districts worldwide in order to provide the data required to start interventions where needed.
The survey design recommended by WHO is a two-stage cluster random sample survey, which uses probability proportional to size sampling to select 20–30 villages, and random, systematic or quasi-random sampling to select 25–30 households in each of those villages. In most surveys, everyone aged ≥ 1 year living in selected households is examined.
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This study aimed to determine the drug resistance profile of Mycobacterium tuberculosis in Mozambique and concludes that M. tuberculosis resistance to antituberculosis drugs is high in Mozambique, especially in previously treated patients. The frequency of M. tuberculosis strains that were resistant... to isoniazid, rifampin, and streptomycin in combination was found to be high, particularly in samples from previously treated patients.
J Bras Pneumol. 2014;40(2):142-147
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PLoS ONE 13(8): e0202499. https://doi.org/10.1371/journal.pone.0202499
This was a school-based cross-sectional study conducted in 2015 among 305 school children aged 7–16 years from two primary schools located in Ilemela and Magu Districts, north-western Tanzania. Single stool and urine samples w...ere collected from each participant and examined for the presence of Schistosoma mansoni eggs, parasite antigen, and parasite DNA using KK thick smears, POC-CCA tests, and real-time PCR, respectively.
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General fact sheet in booklet form about the 2014-2015 Demographic and Health Survey conducted in Rwanda. The 2014-15 Rwanda Demographic and Health Survey (RDHS) provides data for monitoring the health situation of the population in Rwanda. The 2014-15 RDHS is the 5th Demographic and Health Survey c...onducted in the country. The survey is based on a nationally representative sample. It provides estimates at the national and provincial levels, as well as for urban and rural areas, and for some, at the district level.
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Survey report
Four health surveys were performed in Kutupalong Makeshift Settlment (KMS), Balukhali Makeshift Settlement (BMS), Kutupalong Makeshift Settlement Extension (KMS Extension) and Balukhali Makeshift Settlement Extension (BMS Extension). These sites were chosen to ensure that the health... status and conditions were measured in both the new settlements and the pre-existing settlements. The surveys measured current and retrospective mortality, the main morbidities affecting the population, global and severe acute malnutrition rates, vaccination coverage rates for key antigens and health-seeking behaviour. Simple random sampling was used with a recall period from 25th February 2017 until the date of interview (30th October to 12th November): approximately 260 days.
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In 2014, the Ministry of Health (MOH) in Malawi conducted a nationwide assessment of emergency obstetric and newborn care (EmONC) services. This cross-sectional facility-based survey used 10 data collection modules. Data collection began on 23rd September 2014 and concluded on 17th October 2014, in ...all 28 districts. Facilities in both the public and private sector (for-profit and not-for-profit) were included. Since the focus of the assessment was obstetric and newborn care, health facilities that did not offer maternal and newborn health (MNH) services were not selected. In all districts, a census of all hospitals and a 60 percent random sample of health centres that ought to have performed deliveries in the previous year yielded a total of 365 facilities: 87 hospitals and 278 health centres. All these facilities were visited during the assessment. During analysis, weighting procedures were applied to extrapolate results to the district and national level, representing all 87 hospitals and 464 health centres. Such weighting was necessary as a stratified random sample of health centres was taken and weighting applied to all indicators and presentations that have health facility as a unit of measurement. Case reviews and provider’s interviews, on the other hand, are not weighted as their sampling strategy is based on convenience.
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Cognitive deficits in schizophrenia can massively impact functionality and quality of life, furthering the importance of cognitive training. Despite the development of the field in Europe and in the United States, no programmes have been developed and tested in developing countries. Different cultur...al backgrounds, budget restrictions, and other difficulties may render treatment packages created in high income countries difficult for adoption by developing nations. We performed a pilot double-blind, randomized, controlled trial in order to investigate the efficacy and feasibility of an attention and memory training programme specially created in
a developing nation. The intervention used simple, widely available materials, required minimal infrastructure, and was conducted in groups.The sample included seventeen stable Brazilians with schizophrenia. Sessions were conducted weekly during five months. The cognitive training group showed significant improvements in inhibitory control and set-shifting over time. Both groups showed improvements in symptoms, processing speed, selective attention, executive function, and long-term visual memory. Improvements were found in the control group in long-term verbal memory and concentration. Our findings reinforce the idea that cognitive training in schizophrenia can be constructed using simple resources and infrastructure, facilitating its adoption by developing countries, and it may improve cognition.
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The current document is anupdate of the guidelines developed by the EUCAST subcommittee on detection of resistance mechanisms. The EUCAST Steering Committee has carried out the current update. The document has been developed mainly for routine use in clinical laboratories and doesnot cover technical... procedures for identification of resistance mechanisms at a molecular level by reference or expert laboratories. However, much of the content is also applicable tonational reference laboratories. Furthermore, it is important to note that the document does not cover screening for asymptomatic carriage (colonization) of multidrug-resistant microorganismsor direct detectionof resistancein clinical samples.
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High salt consumption is an important determinant of high blood pressure and reducing it would improve health outcomes by lowering cardiovascular disease and therefore death rates. Reducing salt intake has been identified as one of the most effective public health measures and is one of the leading ...targets at global, regional and national levels to reduce the burden of noncommunicable diseases. The purpose of the Dietary Salt Intake Survey in the Republic of Moldova was to establish current baseline average consumption of salt (sodium), potassium and iodine through 24-hour urinary excretion testing among a random sample of the adult population (aged 18–69 years), and to assess the knowledge, attitudes, practices and behaviour around dietary salt in order to enable more efficient planning and the implementation of an effective salt-reduction strategy in the Republic of Moldova.
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Project protocol
Introduction Ready-to-eat food sold in the street represents a global phenomenon, more common in urbanized areas, that constitutes an important dietary source in populations from low- and middle-income countries. However, research on the kind of street food offered and its composit...ion is scarce. The main objective of this study is to characterize the urban street food environment, including vending places, the food offered, its nutritional composition, food purchasing patterns and advertising.
Methods and analysis This protocol provides a framework for a stepwise, standardized characterization of the street food environment; it consists of three steps that are of increasing complexity and demand increasingly great human and technical resources. Step 1 comprises identification of street food vending sites and characterization of the products available; this stage may be complemented with an evaluation of food advertising in the streets. Step 2 comprises description of street food purchasing patterns, by direct observation. Step 3 requires collection of food samples for bromatological analysis. Different levels of data collection may be defined for each step; hereafter, these are presented as core and expanded evaluations. For the most part, data analysis involves descriptive statistics and basic spatial analysis.
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Here is a mini relaxation exercise that includes a short deep breathing exercise followed by an autogenic visualization that will help elicit a feeling of warmth, heaviness and deep relaxation.
Autogenic relaxation is a form of self-hypnosis that involves giving yourself verbal cues to relax. It ...helps calm the mind and aids the body to return to a normal state of balance. A wonderful feeling of peace and relaxation results from doing autogenic relaxation. This is a mini sample and I will record a longer full version of an Autogenic relaxation very soon so please stay tuned!
The script for the visualization of this audio was inspired and adapted by the Autogenic Breathing exercise found in the "The Relaxation & Stress Reduction Workbook" (p.111) by Martha Davis PhD. This workbook is a wonderful resource for stress management and relaxation training!
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