HYSTERESIS AND THE SHORTAGE OF AGRICULTURAL LABOR

The GAO disputes growers' claims of a labor shortage, using unreliable farm employment data rather than relative wages. A shortage, implying a failure of intersectoral arbitrage, may arise due to hysteresis in labor movement. Estimates find the probability of a farm labor shortage (30%) three times that of a surplus.Labor and Human Capital,

TRAP laws and the invisible labor of US abortion providers

Targeted Regulations of Abortion Providers (TRAP laws) are proliferating in the United States and have increased barriers to abortion access. In order to comply with these laws, abortion providers make significant changes to facilities and clinical practices. In this article, we draw attention to an often unacknowledged area of public health threat: how providers adapt to increasing regulation, and the resultant strains on the abortion provider workforce. Current US legal standards for abortion regulations have led to an increase in laws that target abortion providers. We describe recent research with abortion providers in North Carolina to illustrate how providers adapt to new regulations, and how compliance with regulation leads to increased workload and increased financial and emotional burdens on providers. We use the concept of invisible labor to highlight the critical work undertaken by abortion providers not only to comply with regulations, but also to minimize the burden that new laws impose on patients. This labor provides a crucial bridge in the preservation of abortion access. The impact of TRAP laws on abortion providers should be included in the consideration of the public health impact of abortion laws

The Health Status of Southern Children: A Neglected Regional Disparity

Purpose: Great variations exist in child health outcomes among states in the United States, with southern states consistently ranked among the lowest in the country. Investigation of the geographical distribution of children’s health status and the regional factors contributing to these outcomes has been neglected. We attempted to identify the degree to which region of residence may be linked to health outcomes for children with the specific aim of determining whether living in the southern region of the United States is adversely associated with children’s health status. Methods: A child health index (CHI) that ranked each state in the United States was computed by using statespecific composite scores generated from outcome measures for a number of indicators of child health. Five indicators for physical health were chosen (percent low birth weight infants, infant mortality rate, child death rate, teen death rate, and teen birth rates) based on their historic and routine use to define health outcomes in children. Indicators were calculated as rates or percentages. Standard scores were calculated for each state for each health indicator by subtracting the mean of the measures for all states from the observed measure for each state. Indicators related to social and economic status were considered to be variables that impact physical health, as opposed to indicators of physical health, and therefore were not used to generate the composite child health score. These variables were subsequently examined in this study as potential confounding variables. Mapping was used to redefine regional groupings of states, and parametric tests (2-sample t test, analysis of means, and analysis-of-variance F tests) were used to compare the means of the CHI scores for the regional groupings and test for statistical significance. Multiple regression analysis computed the relationship of region, social and economic indicators, and race to the CHI. Simple linear-regression analyses were used to assess the individual effect of each indicator. Results: A geographic region of contiguous states, characterized by their poor child health outcomes relative to other states and regions of the United States, exists within the “Deep South” (Mississippi, Louisiana, Arkansas, Tennessee, Alabama, Georgia, North Carolina, South Carolina, and Florida). This Deep-South region is statistically different in CHI scores from the US Census Bureau– defined grouping of states in the South. The mean of CHI scores for the Deep-South region was \u3e1 SD below the mean of CHI scores for all states. In contrast, the CHI score means for each of the other 3 regions were all above the overall mean of CHI scores for all states. Regression analysis showed that living in the Deep- South region is a stronger predictor of poor child health outcomes than other consistently collected and reported variables commonly used to predict children’s health. Conclusions: The findings of this study indicate that region of residence in the United States is statistically related to important measures of children’s health and may be among the most powerful predictors of child health outcomes and disparities. This clarification of the poorer health status of children living in the Deep South through spatial analysis is an essential first step for developing a better understanding of variations in the health of children. Similar to early epidemiology work linking geographic boundaries to disease, discovering the mechanisms/pathways/causes by which region influences health outcomes is a critical step in addressing disparities and inequities in child health and one that is an important and fertile area for future research. The reasons for these disparities may be complex and synergistically related to various economic, political, social, cultural, and perhaps even environmental (physical) factors in the region. This research will require the use and development of new approaches and applications of spatial analysis to develop insights into the societal, environmental, and historical determinants of child health that have been neglected in previous child health outcomes and policy research. The public policy implications of the findings in this study are substantial. Few, if any, policies identify these children as a high-risk group on the basis of their region of residence. A better understanding of the depth and breadth of disparities in health, education, and other social outcomes among and within regions of the United States is necessary for the generation of policies that enable policy makers to address and mitigate the factors that influence these disparities. Defining and clarifying the regional boundaries is also necessary to better inform public policy decisions related to resource allocation and the prevention and/or mitigation of the effects of region on child health. The identification of the Deep South as a clearly defined sub-region of the Census Bureau’s regional definition of the South suggests the need to use more culturally and socially relevant boundaries than the Census Bureau regions when analyzing regional data for policy development

Maternal Postnatal Depression, Expressed Emotion and Associated Child Internalising and Externalising Problems Aged 2-Years

Background: Maternal postnatal depression (MPND) has been associated with child emotional, behavioural and cognitive problems, placing them at greater risk for later psychopathology. Therefore research into mechanisms of risk transmission is important. This longitudinal study considers the emotional quality of the mother-child relationship, using a measure of Expressed Emotion (EE), as a potential mechanism explaining the link between MPND and child emotional and behavioural problems in the postnatal period. It was predicted mothers with higher depressive symptoms at 3-months would show more negative EE and their child would have more internalising and externalising problems at 2-years, with maternal EE acting as a mediator. Methods: Data from the longitudinal Oxford Father’s Project for 130 (of 192 originally recruited) mother-child dyads was used. Mother’s depressive symptoms were measured using the Edinburgh Postnatal Depression Scale at 3-months. Maternal EE, specifically critical and positive comments, was coded from the Preschool Five Minute Speech Sample measured at 2-years. Maternal, paternal and independently rated child outcomes were measured at 2-years using the Child Behaviour Checklist for ages 1.5-5. Results: Mothers, fathers and “others” rated child problems similarly. EE-positive comments showed stability from 1-2 years. Mothers with more depressive symptoms at 3-months showed more EE-criticism at 2-years especially towards boys and rated their children higher in internalising and externalising problems. Maternal EE-criticism predicted child internalising and externalising problems at 2-years. EE was not a significant mediator between maternal depressive symptoms and child problems. Conclusions: Children of mothers with more depressive symptoms 3-months post-birth experience more maternal EE-criticism and show more internalising and externalising problems aged 2-years. Given the long-term consequences of early childhood problems, postnatal depression should be screened and treated early to reduce EE-criticism and negative child outcomes. Research should consider why mothers experiencing postnatal depression may be more critical of male children and how this may impact on development

Teachers\u27 Perceptions of Working Conditions: The Difference Between Static and Improving Schools in Kentucky

The primary purpose of this study was to identify the changes concerning teachers’ perceptions of working conditions within Kentucky’s District 180 Priority Schools. The District 180 Priority Schools comprises of 41 secondary schools that ranked in the bottom fifth percentile on the Kentucky School Report Card. Schools were divided into two categories, static or improving, based upon student achievement changes from 2009 until 2013. The study utilized results from the 2011 and 2013 TELL Kentucky Survey to determine whether changes in teachers’ perceptions of working conditions were statistically significant from 2011 to 2013 in the areas of instructional time, availability of facilities and resources, community support and involvement, student conduct, teacher leadership, school leadership, professional development, and instructional practices and support. This quantitative study used a one-way ANOVA to identify changes over time within groups and between groups. Results indicate that teachers’ perceptions in static schools did not change significantly; however, changes in teachers’ perceptions in improving schools were statistically significant

Independent Origins of New Sex-Linked Chromosomes in the melanica and robusta Species Groups of Drosophila

<p>Abstract</p> <p>Background</p> <p>Recent translocations of autosomal regions to the sex chromosomes represent important systems for identifying the evolutionary forces affecting convergent patterns of sex-chromosome heteromorphism. Additions to the sex chromosomes have been reported in the <it>melanica </it>and <it>robusta </it>species groups, two sister clades of <it>Drosophila</it>. The close relationship between these two species groups and the similarity of their rearranged karyotypes motivates this test of alternative hypotheses; the rearranged sex chromosomes in both groups are derived through a common origin, or the rearrangements are derived through at least two independent origins. Here we examine chromosomal arrangement in representatives of the <it>melanica </it>and the <it>robusta </it>species groups and test these alternative hypotheses using a phylogenetic approach.</p> <p>Results</p> <p>Two mitochondrial and two nuclear gene sequences were used to reconstruct phylogenetic relationships of a set of nine ingroup species having fused and unfused sex chromosomes and representing a broad sample of both species groups. Different methods of phylogenetic inference, coupled with concurrent cytogenetic analysis, indicate that the hypothesis of independent origins of rearranged sex chromosomes within each species group is significantly more likely than the alternative hypothesis of a single common origin. An estimate tightly constrained around 8 My was obtained for the age of the rearranged sex chromosomes in the <it>melanica </it>group; however, a more loosely constrained estimate of 10–15 My was obtained for the age of the rearrangement in the <it>robusta </it>group.</p> <p>Conclusion</p> <p>Independent acquisition of new chromosomal arms by the sex chromosomes in the <it>melanica </it>and <it>robusta </it>species groups represents a case of striking convergence at the karyotypic level. Our findings indicate that the parallel divergence experienced by newly sex-linked genomic regions in these groups represents an excellent system for studying the tempo of sex chromosome evolution.</p

Association of Etonogestrel-Releasing Contraceptive Implant with Reduced Weight Gain in an Exclusively Breastfed Infant: Report and Literature Review

Background: Studies have not found that hormonal contraceptive implants adversely affect breastfeeding, but theoretical concerns exist

Reframing Conscientious Care: Providing Abortion Care When Law and Conscience Collide

While the concept of conscience has broad philosophical underpinnings relating to moral judgment, agency, and discernments of right and wrong, debates in bioethics have tended to engage the concept primarily vis-à-vis rights of conscientious refusal. Here, we suggest a broader frame for thinking about claims of conscience in healthcare. Drawing on empirical findings from our research with abortion providers in North Carolina, we elucidate an empirically grounded approach to ethically justified care when healthcare providers face legal or institutional policy mandates that raise possible moral conflicts. We highlight, in particular, how providers may be motivated by matters of conscience, including relational concerns, in the active provision of certain forms of care. In so doing, we challenge the dichotomy between conscientious refusal and morally compromised action, demonstrating how providers may work within the constraints of laws or institutional policies that raise moral challenges and act in accordance with conscience

Student Ensemble: Symphonic Winds and Wind Symphony

Center for the Performing ArtsFebruary 5, 2016Friday Evening8:00 p.m

Association Between Gabapentin Receipt for Any Indication and Alcohol Use Disorders Identification Test-Consumption Scores Among Clinical Subpopulations With and Without Alcohol Use Disorder.

BACKGROUND: Current medications for alcohol use disorder (AUD) have limited efficacy and utilization. Some clinical trials have shown efficacy for gabapentin among treatment-seeking individuals. The impact of gabapentin on alcohol consumption in a more general sample remains unknown. METHODS: We identified patients prescribed gabapentin for ≥180 consecutive days for any clinical indication other than substance use treatment between 2009 and 2015 in the Veterans Aging Cohort Study. We propensity-score matched each gabapentin-exposed patient with up to 5 unexposed patients. Multivariable difference-in-difference (DiD) linear regression models estimated the differential change in Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) scores during follow-up between exposed and unexposed patients, by baseline level of alcohol consumption and daily gabapentin dose. Analyses were stratified by AUD history. Clinically meaningful changes were a priori considered a DiD ≥1 point. RESULTS: Among patients with AUD, AUDIT-C scores decreased 0.39 points (95% confidence interval [CI] 0.05, 0.73) more among exposed than unexposed patients (p < 0.03). Potentially clinically meaningful differences were observed among those with AUD and exposed to ≥1,500 mg/d (DiD 0.77, 95% CI 0.15, 1.38, p < 0.02). No statistically significant effects were found among patients with AUD at doses lower than 1,500 mg/d or baseline AUDIT-C ≥4. Among patients without AUD, we found no overall difference in changes in AUDIT-C scores, nor in analyses stratified by baseline level of alcohol consumption. CONCLUSIONS: Patients exposed to doses of gabapentin consistent with those used in clinical trials, particularly those with AUD, experienced a greater decrease in AUDIT-C scores than matched unexposed patients