RESUMEN
BACKGROUND: Epidemiological data on childhood disability are lacking in Low and Middle Income countries (LMICs) such as Malawi, hampering effective service planning and advocacy. The Key Informant Method (KIM) is an innovative, cost-effective method for generating population data on the prevalence and causes of impairment in children. The aim of this study was to use the Key Informant Method to estimate the prevalence of moderate/severe, hearing, vision and physical impairments, intellectual impairments and epilepsy in children in two districts in Malawi and to estimate the associated need for rehabilitation and other services. METHODS: Five hundred key informants (KIs) were trained to identify children in their communities who may have the impairment types included in this study. Identified children were invited to attend a screening camp where they underwent assessment by medical professionals for moderate/severe hearing, vision and physical impairments, intellectual impairments and epilepsy. RESULTS: Approximately 15,000 children were identified by KIs as potentially having an impairment of whom 7220 (48%) attended a screening camp. The estimated prevalence of impairments/epilepsy was 17.3/1000 children (95% CI: 16.9-17.7). Physical impairment (39%) was the commonest impairment type followed by hearing impairment (27%), intellectual impairment (26%), epilepsy (22%) and vision impairment (4%). Approximately 2100 children per million population could benefit from physiotherapy and occupational therapy and 300 per million are in need of a wheelchair. An estimated 1800 children per million population have hearing impairment caused by conditions that could be prevented or treated through basic primary ear care. Corneal opacity was the leading cause of vision impairment. Only 50% of children with suspected epilepsy were receiving medication. The majority (73%) of children were attending school, but attendance varied by impairment type and was lowest among children with multiple impairments (38%). CONCLUSION: Using the KIM this study identified more than 2500 children with impairments in two districts of Malawi. As well as providing data on child disability, rehabilitation and referral service needs which can be used to plan and advocate for appropriate services and interventions, this method study also has an important capacity building and disability awareness raising component.
Asunto(s)
Niños con Discapacidad/estadística & datos numéricos , Epilepsia/epidemiología , Pérdida Auditiva/epidemiología , Discapacidad Intelectual/epidemiología , Vigilancia en Salud Pública/métodos , Trastornos de la Visión/epidemiología , Adolescente , Niño , Preescolar , Epilepsia/diagnóstico , Femenino , Pérdida Auditiva/diagnóstico , Humanos , Lactante , Recién Nacido , Discapacidad Intelectual/diagnóstico , Malaui/epidemiología , Masculino , Prevalencia , Trastornos de la Visión/diagnósticoRESUMEN
BACKGROUND: Despite an increase in international studies examining the experiences of parents with intellectual impairments and their children, few have utilised population-based data. This study investigated the behavioural and cognitive outcomes of 3-year-old US children of mothers with intellectual impairments compared with children of mothers without intellectual impairments. METHODS: This study employed a secondary analysis of the Fragile Families Child and Wellbeing Study, a longitudinal birth cohort study in the US. Our analytic sample included mothers with intellectual impairments (n = 263) and a comparison group of mothers without intellectual impairments (n = 1298), as well as each sampled mother's focal child. When weighted, Fragile Families is representative of all births in US cities with populations over 200 000. RESULTS: Children of mothers with intellectual impairments had poorer behavioural and cognitive outcomes in comparison to same-age children of mothers without intellectual impairments. Notably, however, children of mothers with intellectual impairments were not at increased risk of being aggressive unless their family income was below 200% of the federal poverty level. Further, families headed by mothers with intellectual impairments experienced multiple hardships related to socioeconomic factors, limited social supports and poor self-reported health. CONCLUSION: Appropriate policies and programmes must be developed and implemented to effectively support these families, such as increased financial benefits.
Asunto(s)
Conducta Infantil , Desarrollo Infantil , Hijo de Padres Discapacitados/estadística & datos numéricos , Discapacidad Intelectual/epidemiología , Trastornos Mentales/epidemiología , Madres/estadística & datos numéricos , Factores Socioeconómicos , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Estudios Longitudinales , Masculino , Edad Materna , Adulto JovenRESUMEN
BACKGROUND: While the United States has seen increased attention by policymakers on the rights of parents with disabilities, there is limited understanding of the health and economic well-being of parents with intellectual impairments. This study compares the health and economic well-being of mothers with and without intellectual impairments. METHODS: This descriptive, exploratory study is a secondary analysis of the Fragile Families and Child Wellbeing Study. This study includes a subsample of mothers of three-year-old children (n = 1561), including mothers with intellectual impairments (n = 263) and without intellectual impairments (n = 1298). RESULTS: US Mothers with intellectual impairments are more likely to report serious health conditions, have less instrumental support, live in poverty, receive public benefits and experience certain material hardships. CONCLUSION: Findings from this study indicate the need for policies and programmes to support parents with intellectual impairments by addressing their health and economic needs.
Asunto(s)
Estado de Salud , Renta/estadística & datos numéricos , Discapacidad Intelectual/epidemiología , Bienestar Materno/estadística & datos numéricos , Madres/estadística & datos numéricos , Pobreza/estadística & datos numéricos , Calidad de Vida , Apoyo Social , Adulto , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Estados Unidos/epidemiología , Adulto JovenRESUMEN
Despite the global abundance of studies on children's lead (Pb) exposure, the magnitude of Pb exposure among children across China remains unclear, especially for rural areas. In 2000, Pb was removed from petrol, marking a change in the sources of Pb exposure in China. To better understand children's Pb exposure and inform potential approaches to exposure reduction, we conducted a national blood Pb survey of 31,373 children (0-84â¯months old) from May 2013 to March 2015, using a multi-stage and multi-strata sampling method. Blood lead levels (BLLs) were tested using graphite furnace atomic absorption spectrometry with a detection limit of 1⯵g/L. The results show that Chinese children had a contemporary geometric mean (GM) BLL of 26.7⯵g/L, with 8.6% of BLLs exceeding 50⯵g/L. Boys had higher BLLs (GM 27.2⯵g/L) compared to girls (GM: 25.9⯵g/L) (pâ¯<â¯0.001). Children at the age of 0-36â¯months had a lower PbB (GM 25.7⯵g/L) level compared with those aged 36-84â¯months (GM 27.9⯵g/L) (pâ¯<â¯0.001). When taking into account sociodemographic factors, a multivariate logistic regression analysis shows that the odds ratios (OR) of having a BLL of 27⯵g/dL (i.e., median BLL of this study) or higher were 1.88 (95% CI: 1.76, 2.02) and 1.35 (95% CI: 1.22, 1.49) for homes using coal and biomass fuels, respectively, compared to those using gas or electricity. Meanwhile, children in homes close to roads were more likely to have BLLs exceeding 27⯵g/dL (OR: 1.11, 95% CI: 1.03, 1.20). In China, rural children had higher BLLs compared to urban children. As a result of pediatric exposure to Pb, there were approximately 144 million and 36 million IQ points lost for rural children and urban children, respectively, revealing a disparity of Pb exposure between rural and urban areas in China. Cleaner domestic fuels and improved cooking/heating equipment will reduce contemporary Pb exposure in rural areas. In addition, the association between contemporary BLLs and distance away from roads further suggests that resuspension of legacy soil/dust Pb should not be neglected in future remediation programs and household interventions. As a large scale survey, this study provides evidence for revising the reference value of BLL, improving the guideline for clinical and public health management, and implementing interventions to prevent adverse health outcomes associated with low-level Pb exposure in children.