185 research outputs found
Adolescents with Attention Deficit Hyperactivity Disorder: Patterns of behavioral adjustment, academic functioning, and treatment utilization.
Adolescents with attention deficit hyperactivity disorder (ADHD) were compared with a control group on a comprehensive assessment battery. More ADHD teenagers had oppositional defiant disorder (68%) and conduct disorder (39%) and were rated as more impaired in social competence, behavioral and emotional adjustment, and school performance by parents and teachers than control teens. The ADHD youths, however, rated themselves as better adjusted than did their parents and teachers, differing only from controls in depressive symptoms and antisocial acts. Poorer performances in verbal learning and vigilance and greater ADHD behaviors during a math task also distinguished the ADHD from control teenagers. .1. Am. Acad. Child Adolesc. Psychiatry, 1991, 30, 5:752-761
Psychometric Properties of the Wisconsin Schizotypy Scales in an Undergraduate Sample: Classical Test Theory, Item Response Theory, and Differential Item Functioning
The Wisconsin Schizotypy Scales are widely used for assessing schizotypy in nonclinical and clinical samples. However, they were developed using classical test theory (CTT) and have not had their psychometric properties examined with more sophisticated measurement models. The present study employed item response theory (IRT) as well as traditional CTT to examine psychometric properties of four of the schizotypy scales on the item and scale level, using a large sample of undergraduate students (n?=?6,137). In addition, we investigated differential item functioning (DIF) for sex and ethnicity. The analyses revealed many strengths of the four scales, but some items had low discrimination values and many items had high DIF. The results offer useful guidance for applied users and for future development of these scales. The items for the Wisconsin Schizotypy Scales are available from Thomas R. Kwapil
Lower Body Stiffness and Muscle Activity Differences Between Female Dancers and Basketball Players During Drop Jumps
Background: Anterior cruciate ligament (ACL) injuries often occur during landing, with female athletes at higher injury risk than male athletes. Interestingly, female dancers have lower ACL injury rates than do female athletes in general.Hypothesis: Female dancers will have earlier and greater lower extremity muscle activity and higher sagittal knee joint and leg stiffness than will female basketball players.Study Design: Cross-sectional group comparison.Methods: Fifty-five healthy female athletes (35 dancers, 20 basketball players) performed 5 double-leg drop jumps from a 45-cm box. Surface electromyography (onsets and amplitudes; prelanding and postlanding) was recorded from the lateral gastrocnemius, medial and lateral hamstrings, lateral quadriceps muscles with a 3-dimensional electromagnetic tracking system, and forceplates recording biomechanics (leg spring stiffness and knee joint stiffness).Results: Compared with basketball players, dancers had greater leg spring stiffness (P = 0.047) but similar knee joint stiffness (P = 0.44). Although no significant differences were observed in overall muscle onset times (P = 0.22) or activation amplitudes (prelanding, P = 0.60; postlanding, P = 0.78), small to moderate effect sizes (ESs) suggest trends in dancers toward earlier (ES = 0.53) and higher medial hamstrings activation pre- (ES = 0.55) and post- (ES = 0.41) landing and lower lateral quadriceps (ES = 0.30) and higher gastrocnemius (ES = 0.33) postlanding muscle activation.Conclusions: In dancers, the higher leg spring stiffness and trends toward higher hamstrings prelanding and postlanding, as well as lower quadriceps and higher gastrocnemius activation postlanding with similar knee joint stiffness, indicate lower extremity neuromechanical differences across other joints.Clinical Relevance: Female dancers may have lower extremity neuromechanics that are different from those of basketball players during drop jumps. If dancers use ACL-protective strategies during activity, then their training routines should be further investigated to improve ACL injury prevention programs
From Expert Administration to Accountability Network: A New Paradigm for Comparative Administrative Law
Notwithstanding the radically changed landscape of contemporary administrative governance, the categories that guide comparative administrative law and that determine what will be compared remain similar to those used at the founding of the discipline in the late 1800s. These categories are rooted in confidence in an expert bureaucracy to accomplish public purposes and are mainly twofold - administrative organization and judicial review. This outdated model has limited the ability of comparative law to engage with contemporary debates on the administrative state, which instead display considerable skepticism of public administration and are premised on achieving the public good through a plural accountability network of public and private actors. This Article seeks to correct the anachronism by reframing comparative administrative law as an accountability network of rules and procedures designed to embed public administration and civil servants in their liberal democratic societies: accountability to elected officials, organized interests, the courts, and the general public. Based on this paradigm, the Article compares American and European administrative law in a global context. Among the many differences explored are parliamentary versus presidential political control, pluralist versus neo-corporatist forms of self-regulation and public-private collaboration, judicial review focused on fundamental rights versus policy rationality, and reliance on ombudsmen in lieu of courts. The Article concludes with a number of suggestions for how comparative law can speak to current debates on reforming administrative governance
Distribution and Emergency
Streaming video requires RealPlayer to view.The University Archives has determined that this item is of continuing value to OSU's history.Humanitarian organizations divide their work into
two categories: development aid that improves underlying
conditions, and emergency aid, given in response to a natural or
manmade disaster. However, Jennifer Rubenstein, a fellow at
Princeton University, questioned this distinction. While it might
have logistical advantages, she argued, it does not suit the
variety of situations and populations requiring aid.Ohio State University. Mershon Center for International Security StudiesEvent webpage, streaming video, photos, power point presentation, and lecture summar
Climate change adaptation among female-led micro, small, and medium enterprises in semiarid areas: a case study from Kenya
This chapter contributes to the literature on private sector adaptation by empirically exploring how female-led micro, small, and medium enterprise (MSMEs) in Kenya’s semiarid lands (SALs) experience and respond to climate risk. The chapter argues that strong sociocultural orientations around gender roles and resource use and access not only confine female-led MSMEs to sectors that experience higher exposure to climate risk – most notably agriculture – but also trigger more pronounced barriers to building resilience within their businesses, including reduced access to land, capital, markets, new technology, and educational opportunities. Faced by these barriers, female entrepreneurs may pursue unsustainable forms of coping, as part of which business activity is scaled back through reduced profits, loss of business, and the sale of valuable business assets. Such strategies may help enterprises to cope in the short term but may undermine longer-term MSME adaptive capacity. Social networks, such as women’s groups and table banking initiatives, appear to be crucial adaptation tools. Additionally, a strong dependency exists between household resilience and business resilience, implying that building resilience at the household level could support adaptive capacity among female-led MSMEs. Supporting the adaptive capacity of women in business should be a policy priority
The Stern Review and the IPCC fourth assessment report: implications for interaction between policymakers and climate experts. An editorial essay
Discordant identification of pediatric severe sepsis by research and clinical definitions in the SPROUT international point prevalence study
Introduction: Consensus criteria for pediatric severe sepsis have standardized enrollment for research studies. However, the extent to which critically ill children identified by consensus criteria reflect physician diagnosis of severe sepsis, which underlies external validity for pediatric sepsis research, is not known. We sought to determine the agreement between physician diagnosis and consensus criteria to identify pediatric patients with severe sepsis across a network of international pediatric intensive care units (PICUs). Methods: We conducted a point prevalence study involving 128 PICUs in 26 countries across 6 continents. Over the course of 5 study days, 6925 PICU patients <18 years of age were screened, and 706 with severe sepsis defined either by physician diagnosis or on the basis of 2005 International Pediatric Sepsis Consensus Conference consensus criteria were enrolled. The primary endpoint was agreement of pediatric severe sepsis between physician diagnosis and consensus criteria as measured using Cohen's ?. Secondary endpoints included characteristics and clinical outcomes for patients identified using physician diagnosis versus consensus criteria. Results: Of the 706 patients, 301 (42.6 %) met both definitions. The inter-rater agreement (? ± SE) between physician diagnosis and consensus criteria was 0.57 ± 0.02. Of the 438 patients with a physician's diagnosis of severe sepsis, only 69 % (301 of 438) would have been eligible to participate in a clinical trial of pediatric severe sepsis that enrolled patients based on consensus criteria. Patients with physician-diagnosed severe sepsis who did not meet consensus criteria were younger and had lower severity of illness and lower PICU mortality than those meeting consensus criteria or both definitions. After controlling for age, severity of illness, number of comorbid conditions, and treatment in developed versus resource-limited regions, patients identified with severe sepsis by physician diagnosis alone or by consensus criteria alone did not have PICU mortality significantly different from that of patients identified by both physician diagnosis and consensus criteria. Conclusions: Physician diagnosis of pediatric severe sepsis achieved only moderate agreement with consensus criteria, with physicians diagnosing severe sepsis more broadly. Consequently, the results of a research study based on consensus criteria may have limited generalizability to nearly one-third of PICU patients diagnosed with severe sepsis
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