Pathways to economic well-being among teenage mothers in Great Britain

The present study examines pathways to independence from social welfare among 738 teenage mothers, participants of the 1970 British Cohort Study, who were followed up at age 30 years. Using a longitudinal design, a pathway model is tested, examining linkages between family social background, cognitive ability, school motivation, and individual investments in education, as well as work- and family-related roles. The most important factors associated with financial independence by age 30 are continued attachment to the labor market as well as a stable relationship with a partner (not necessarily the father of the child). Pathways to financial independence, in turn, are predicted through own cognitive resources, school motivation, and family cohesion. Implications of findings for policy making are discussed.© 2010 Hogrefe Publishing

Research review: young people leaving care

This paper reviews the international research on young people leaving care. Set in the context of a social exclusion framework, it explores young people's accelerated and compressed transitions to adulthood, and discusses the development and classification of leaving care services in responding to their needs. It then considers the evidence from outcome studies and argues that adopting a resilience framework suggests that young people leaving care may fall into three groups: young people 'moving on', 'survivors' and 'victims'. In concluding, it argues that these three pathways are associated with the quality of care young people receive, their transitions from care and the support they receive after care

Teenage social behaviour and emotional well‐being : the role of gender and socio‐economic factors

his article draws on the Millennium Cohort Study (MCS) to examine parent ratings of social, emotional and behavioural difficulties and prosocial behaviour in pre‐ and mid‐adolescents. A series of mixed‐design ANOVAs yielded interesting results. Parent ratings of emotional difficulties in girls increased as they moved from pre‐ to mid‐adolescence whereas for boys the reverse was found. Peer problems were found to be on the rise, whereas prosocial skills decreased for 14‐year‐olds. Most importantly, significant associations were found between socio‐economic measures (that is, family income and parent education) and ratings across the domains of the Strengths and Difficulties Questionnaire, highlighting the socio‐economic specificity of behaviour and well‐being in adolescents. These findings have significant implications for understanding trends in young people's social behaviour and emotional well‐being from pre‐ to mid‐adolescence within their socio‐economic context

The involvement of Pseudomonas putida in basidiome initiation of the cultivated mushroom Agaricus bisporus.

The involvement of pseudomonads In the process of basidiome initiation of the cultivated mushroom Agaricus bisporus was investigated. Pseudomonads used throughout the study were identified and Pseudomonas putida was shown to be responsible for initiating basidiome morphogenesis. The prodigious morphogenetical capabilities of a single P. putida and P. tolaasii colony was demonstrated and the production of rough colonial forms in peat casing soil was observed. Rough colonial forms of P. putida were found to be capable of promoting basidiome initiation. Cells of the rough colonial forms were better able to withstand nutrient limited conditions, were more resistant to UV light, produced greater amounts of siderophore and respired at a faster rate than the smooth colonial variants which indicates that they are stress tolerant forms. P. putida and P. tolaasii were shown to be positively attracted toward exudates of mushroom mycelium and adherence of these bacteria to hyphae was observed. Quantitative adherence studies, in conjunction with electron microscopy, revealed the ability of P. putida and P. tolaasii cells to adhere rapidly and firmly to hyphae. Differences in the chemotactic and adhesive abilities of smooth and rough colonial forms were observed. A new medium for the growth of A. bisporus was developed and a strain of A. bitorquis W19 which produces primordia in vitro, when grown in association with basidiome stimulatory pseudomonads, was used as a model system for assaying the effect of bacteria on basidiome initiation. Activated charcoal was shown to replace the effects of P. putida and fruit body initiation did not to occur in response to nutrient limitation. Non-living P. putida failed to promote basidiome initiation and iron, and Iron chelating agents did not stimulate fruiting: During the preliminary phase of the interaction between P. putida and A. bisporus, the bacterium was shown to markedly affect hyphal growth, colony morphology and the allocation of resources to the mycelium. Mutants of P. putida defective in their ability to promote basidiome initiation were produced by transposon Tn5 and UV light mutagenesis. The majority of these mutants were defective in their ability to uptake the ferric-siderophore complex implicating the involvement of iron regulated, membrane bound protein porins in the process of fruit body initiation. It is thought that the mushroom mycelium produces a 'self-Inhibitory-compound' which prevents basidiome morphogenesis until levels of this compound are reduced to below a threshold concentration. P. putida is thought facilitate this by Importing the Inhibitory substance into the cell, via the membrane bound protein porins, where it Is subsequently metabolized. A gene cloning and mapping system was developed In P. putida using RP4::mini-Mu. This plasmid was shown to promote transfer of auxotrophic markers in both homologous and heterologous matings and its potential as a gene cloning and mapping system in this organism was demonstrated

A mediation approach to understanding socio-economic inequalities in maternal health-seeking behaviours in Egypt.

BACKGROUND: The levels and origins of socio-economic inequalities in health-seeking behaviours in Egypt are poorly understood. This paper assesses the levels of health-seeking behaviours related to maternal care (antenatal care [ANC] and facility delivery) and their accumulation during pregnancy and childbirth. Secondly, it explores the mechanisms underlying the association between socio-economic position (SEP) and maternal health-seeking behaviours. Thirdly, it examines the effectiveness of targeting of free public ANC and delivery care. METHODS: Data from the 2008 Demographic and Health Survey were used to capture two latent constructs of SEP: individual socio-cultural capital and household-level economic capital. These variables were entered into an adjusted mediation model, predicting twelve dimensions of maternal health-seeking; including any ANC, private ANC, first ANC visit in first trimester, regular ANC (four or more visits during pregnancy), facility delivery, and private delivery. ANC and delivery care costs were examined separately by provider type (public or private). RESULTS: While 74.2% of women with a birth in the 5-year recall period obtained any ANC and 72.4% delivered in a facility, only 48.8% obtained the complete maternal care package (timely and regular facility-based ANC as well as facility delivery) for their most recent live birth. Both socio-cultural capital and economic capital were independently positively associated with receiving any ANC and delivering in a facility. The strongest direct effect of socio-cultural capital was seen in models predicting private provider use of both ANC and delivery. Despite substantial proportions of women using public providers reporting receipt of free care (ANC: 38%, delivery: 24%), this free-of-charge public care was not effectively targeted to women with lowest economic resources. CONCLUSIONS: Socio-cultural capital is the primary mechanism leading to inequalities in maternal health-seeking in Egypt. Future studies should therefore examine the objective and perceived quality of care from different types of providers. Improvements in the targeting of free public care could help reduce the existing SEP-based inequalities in maternal care coverage in the short term

how useful are the causes of death when extrapolating mortality trends an update

Old age and adult mortality have over the last decades enjoyed a remarkable decline throughout the western world, posing the researcher with new challenges and opening up fresh horizons in life expectancy trends. The recent drop in mortality may be largely traced to the unexpected decline in cardiovascular diseases and certain cancers. Thus it could be hoped that in the future these trends would continue and extend to include other causes where, for the moment, little change has occurred. Such a hypothesis is all the more realistic in view of the fact that recent changes are linked, not just to advances in more efficacious medical treatment, but also to a growing awareness on the part of the general public regarding questions of health and the crucial role played by life style and behaviour. These include improved dietary habits, for example, a better attitude to risk factors, particularly to smoking, alcohol abuse, dangerous driving, etc. This awareness, which prevails among more recent, well-informed and better educated cohorts, not only produces immediate results, but maybe even more so in the future, should this spare coming generations the accumulation of risks which were and continue to be the burden particularly of older cohorts

Sibling death clustering in India : genuine scarring vs unobserved heterogeneity

Data from a range of environments indicate that the incidence of death is not randomly distributed across families but, rather, that there is a clustering of death among siblings. A natural explanation of this would be that there are (observed or unobserved) differences across families, e.g. in genetic frailty, education or living standards. Another hypothesis that is of considerable interest for both theory and policy is that there is a causal process whereby the death of a child influences the risk of death of the succeeding child in the family. Drawing language from the literature on the economics of unemployment, the causal effect is referred to here as state dependence (or scarring). The paper investigates the extent of state dependence in India, distinguishing this from family level risk factors that are common to siblings. It offers some methodological innovations on previous research. Estimates are obtained for each of three Indian states, which exhibit dramatic differences in socio-economic and demographic variables. The results suggest a significant degree of state dependence in each of the three regions. Eliminating scarring, it is estimated, would reduce the incidence of infant mortality (among children who are born after the first child) by 9.8% in the state of Uttar Pradesh, 6.0% in West Bengal and 5.9% in Kerala

A pilot study to understand feasibility and acceptability of stool and cord blood sample collection for a large-scale longitudinal birth cohort

BACKGROUND: Few data are available to guide biological sample collection around the time of birth for large-scale birth cohorts. We are designing a large UK birth cohort to investigate the role of infection and the developing immune system in determining future health and disease. We undertook a pilot to develop methodology for the main study, gain practical experience of collecting samples, and understand the acceptability of sample collection to women in late pregnancy. METHODS: Between February-July 2014, we piloted the feasibility and acceptability of collecting maternal stool, baby stool and cord blood samples from participants recruited at prolonged pregnancy and planned pre-labour caesarean section clinics at University College London Hospital. Participating women were asked to complete acceptability questionnaires. RESULTS: Overall, 265 women were approached and 171 (65%) participated, with ≥1 sample collected from 113 women or their baby (66%). Women had a mean age of 34 years, were primarily of white ethnicity (130/166, 78%), and half were nulliparous (86/169, 51%). Women undergoing planned pre-labour caesarean section were more likely than those who delivered vaginally to provide ≥1 sample (98% vs 54%), but less likely to provide maternal stool (10% vs 43%). Pre-sample questionnaires were completed by 110/171 women (64%). Most women reported feeling comfortable with samples being collected from their baby (<10% uncomfortable), but were less comfortable about their own stool (19% uncomfortable) or a vaginal swab (24% uncomfortable). CONCLUSIONS: It is possible to collect a range of biological samples from women around the time of delivery, and this was acceptable for most women. These data inform study design and protocol development for large-scale birth cohorts