BackgroundRobust data on the prevalence of childhood disability and the circumstances and characteristics of disabled children is crucial to understanding the relationship between impairment and social disadvantage. It is also crucial for public policy development aimed at reducing the prevalence of childhood disability and providing appropriate and timely service provision. This paper reports prevalence rates for childhood disability in the United Kingdom (UK) and describes the social and household circumstances of disabled children, comparing these where appropriate to those of non-disabled children.MethodsData were generated from secondary analysis of the Family Resources Survey, a national UK cross-sectional survey, (2004/5) which had data on 16,012 children aged 0-18 years. Children were defined as disabled if they met the Disability Discrimination Act (DDA) definition (1995 and 2005). Frequency distributions and cross-tabulations were run to establish prevalence estimates, and describe the circumstances of disabled children. To establish the association between individual social and material factors and childhood disability when other factors were controlled for, logistic regression models were fitted on the dependent variable 'DDA defined disability'.Results7.3% (CI 6.9, 7.7) of UK children were reported by as disabled according to the DDA definition. Patterns of disability differed between sexes with boys having a higher rate overall and more likely than girls to experience difficulties with physical coordination; memory, concentration and learning; communication. Disabled children lived in different personal situations from their non-disabled counterparts, and were more likely to live with low-income, deprivation, debt and poor housing. This was particularly the case for disabled children from black/minority ethnic/mixed parentage groups and lone-parent households. Childhood disability was associated with lone parenthood and parental disability and these associations persisted when social disadvantage was controlled for.ConclusionThese analyses suggest that UK disabled children experience higher levels of poverty and personal and social disadvantage than other children. Further research is required to establish accurate prevalence estimates of childhood disability among different black and minority ethnic groups and to understand the associations between childhood disability and lone parenthood and the higher rates of sibling and parental disability in households with disabled children.

ObjectiveTo determine the association of socioeconomic disadvantage with the prevalence of childhood disabling chronic conditions in high-income countries.Study designSystematic review and meta-analyses.Data sources6 electronic databases, relevant websites, reference lists and experts in the field.Study selection160 observational studies conducted in high-income countries with data on socioeconomic status and disabling chronic conditions in childhood, published between 1 January 1991 and 31 December 2013.Data extraction and synthesisAbstracts were reviewed, full papers obtained, and papers identified for inclusion by 2 independent reviewers. Inclusion decisions were checked by a third reviewer. Where reported, ORs were extracted for low versus high socioeconomic status. For studies reporting raw data but not ORs, ORs were calculated. Narrative analysis was undertaken for studies without data suitable for meta-analysis.Results126 studies had data suitable for meta-analysis. ORs for risk estimates were: all-cause disabling chronic conditions 1.72 (95% CI 1.48 to 2.01); psychological disorders 1.88 (95% CI 1.68 to 2.10); intellectual disability 2.41 (95% CI 2.03 to 2.86); activity-limiting asthma 2.20 (95% CI 1.87 to 2.85); cerebral palsy 1.42 (95% CI 1.26 to 1.61); congenital abnormalities 1.41 (95% CI 1.24 to 1.61); epilepsy 1.38 (95% CI 1.20 to 1.59); sensory impairment 1.70 (95% CI 1.39 to 2.07). Heterogeneity was high across most estimates (I2>75%). Of the 34 studies without data suitable for meta-analysis, 26 reported results consistent with increased risk associated with low socioeconomic status.ConclusionsThe findings indicate that, in high-income countries, childhood disabling chronic conditions are associated with social disadvantage. Although evidence of an association is consistent across different countries, the review provides limited evidence to explain the association; future research, using longitudinal data, will be required to distinguish low socioeconomic status as the cause or consequence of childhood disabling chronic conditions and the aetiological pathways and mechanisms.

For some parents the Internet is a viable and flexible medium for accessing useful information and services. However, caution about the extent to which it becomes the primary means for delivering information is needed. Technical problems and lack of time can make it difficult to search for complex information. The 'digital divide' between users and non-users makes it crucial that issues of cost, lack of equipment and skill be addressed. Information needs to be made available in other forms to ensure that those who cannot or do not wish to use the Internet are not socially excluded.

Psychologists have known for some time that the type of early experience provided an animal can influence his adult performance on a variety of tasks (Beach & Jaynes, 1954). Recently, researchers (Bingham & Griffiths, 1952;Forgays & Forgays, 1952; Fergus, 1954; and others) have demonstrated that rats reared in large complex environments are superior in problem-solving ability to rats reared under more restricted conditions. In addition, Hymovitch (1952) found evidence indicating that the enriched experience must occur before maturity if it is to lead to the reported effect. In a study using form discrimination as the response measure, Fergus (1954) reported that the enriched experience must occur extremely early in the life of the rat. In this latter study, testing of the two groups of animals constituting the design was accomplished well before full maturity of the rats so that in this sense, at least, the results cannot be compared directly with those of Hymovitch.As yet there has not been reported a systematic investigation of several quite important aspects of the early-experience issue; namely, just how much experience is necessary in these complex environments to produce a superior adult animal, and when, specifically, during early life must this experience occur, assuming that it must take place before full maturity. A still more interesting matter is the interaction of these two dimensions, that is, the possibility that a greater amount of experience occurring during one developmental period produces the same results in the adult animal as a smaller quantity of such experience during another period. Moreover, it would be desirable in any such studies to examine the functioning of the adult animals on a variety of intellectual, emotionality, and other measures.The present study is an attempt to investigate in part the second of the issues raised above; that is, When, specifically, during the relatively short maturation period of the

BackgroundThe majority of children with disability live in low and middle income (LAMI) countries. Although a number of important reviews of childhood disability in LAMI countries have been published, these have not, to our knowledge, addressed the association between childhood disability and the home socio-economic circumstances (SEC). The objective of this study is to establish the current state of knowledge on the SECs of children with disability and their households in LAMI countries through a systematic review and quality assessment of existing research.MethodsElectronic databases (MEDLINE; EMBASE; PUBMED; Web of Knowledge; PsycInfo; ASSIA; Virtual Health Library; POPLINE; Google scholar) were searched using terms specific to childhood disability and SECs in LAMI countries. Publications from organisations including the World Bank, UNICEF, International Monetary Fund were searched for. Primary studies and reviews from 1990 onwards were included. Studies were assessed for inclusion, categorisation and quality by 2 researchers.Results24 primary studies and 13 reviews were identified. Evidence from the available literature on the association between childhood disability and SECs was inconsistent and inconclusive. Potential mechanisms by which poverty and low household SEC may be both a cause and consequence of disability are outlined in the reviews and the qualitative studies. The association of poor SECs with learning disability and behaviour problems was the most consistent finding and these studies had low/medium risk of bias. Where overall disability was the outcome of interest, findings were divergent and many studies had a high/medium risk of bias. Qualitative studies were methodologically weak.ConclusionsThis review indicates that, despite socially and biologically plausible mechanisms underlying the association of low household SEC with childhood disability in LAMI countries, the empirical evidence from quantitative studies is inconsistent and contradictory. There is evidence for a bidirectional association of low household SEC and disability and longitudinal data is needed to clarify the nature of this association.

This paper presents data from a cross-sectional survey of 3014 adult carers, examining use of the Internet and factors associated with it. Carers recruited from the databases of three local authorities and other carer organisations within their geographical boundaries and that of Carers UK, a national carers organisation, were sent a postal questionnaire (response rate: 40%). A comparison of our data with national data on carers suggests some under-representation of men and younger adult carers and some over-representation of those who had been caring for long periods and those with substantial caring responsibilities. Two measures of Internet use were used and are presented in this analysis: previous use (ever used vs never previously used) and frequency (less than once a week vs once a week or more). Bivariate analyses identified patterns of Internet use and socio-demographic and socio-economic factors and caring circumstances associated with them. Factors significantly associated with each measure of Internet use were entered into direct logistic regression analyses to identify factors significantly associated with each measure. Half (50%) of all carers had previously used the Internet. Of this group, 61% had used it once a week or more frequently. Factors significantly associated with having previously used the Internet were carer's age, employment status, housing tenure and number of hours per week they spent caring. Frequency of Internet use was significantly associated with carer's age, sex, employment status and number of hours spent caring. Our study suggests that a significant number of carers may not currently be Internet users and that age, gender, socio-economic status and caring responsibilities shape Internet use in particular ways. Given the targets set by government for the development of online services, it is important to address the digital divide among carers and to continue to develop other services and information systems to meet the needs of those who do not access the Internet.

BackgroundThe aetiology of disabling chronic conditions in childhood in high income countries is not fully understood, particularly the association with socio-economic status (SES). Very few studies have used longitudinal datasets to examine whether exposure to social disadvantage in early childhood increases the risk of developing chronic conditions in later childhood. Here we examine this association, and its temporal ordering, with onset of all-cause disabling chronic later childhood in children reported as free from disability in early childhood.MethodsThe study comprised a prospective cohort study, using data from the Office for National Statistics Longitudinal Study (ONSLS) for England and Wales. The study sample included 52,839 children with complete data born between 1981–1991 with no disabling chronic condition/s in 1991. Index cases were children with disability recorded in 2001. Comparison cases were children with no recorded disability in 1991. A socio-economic disadvantage index (SDI) was constructed from data on social class, housing tenure and car/van access. Associations were explored with logistic regression modelling controlling sequentially for potentially confounding factors; age, gender, ethnicity and lone parenthood.ResultsBy 2001, 2049 (4%) had at least one disability. Socio-economic disadvantage, age, gender and lone parenthood but not ethnicity were significantly associated with onset of disabling chronic conditions. The SDI showed a finely graded association with onset of disabling chronic conditions in the index group (most disadvantaged OR 2·11 [CI 1·76 to 2·53]; disadvantaged in two domains OR 1·45 [CI 1·20 to 1·75]; disadvantaged in one domain OR 1·14 [CI 0·93 to 1·39] that was unaffected by age, gender and ethnicity and slightly attenuated by lone parenthood.ConclusionTo our knowledge, this is the first study to identify socio-economic disadvantage in earlier childhood as a predisposing factor for onset of all-cause disabling chronic conditions in later childhood. Temporal ordering and gradation of the response indicate socio-economic disadvantage may play a causal role. This suggests that targeting preventative efforts to reduce socio-economic disadvantage in early childhood is likely to be an important public health strategy to decease health inequalities in later childhood and early adulthood.

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