19 research outputs found
Perceived barriers and enablers of physical activity in postpartum women: A qualitative approach
© 2016 Saligheh et al.Background: Postpartum women's recovery from birth can be assisted through increased physical activity (PA). However, women face substantial barriers to participating in exercise and require support to enable them to benefit from increased PA. Methods: This study sought to explore women's beliefs about and experiences of PA and exercise during the 6 weeks to 12 months postpartum period. A cohort of 14 postpartum women from a survey study of the barriers and enablers to exercise participation agreed to take part in interview sessions to provide an in-depth understanding of the women's perceptions of the postpartum period and their physical activity during this time. Results: Findings are presented with reference to the social ecological framework and indicate postpartum women face substantial personal and environmental barriers to PA and exercise participation: fatigue, a lack of motivation and confidence, substantial time constraints, lack of access to affordable and appropriate activities and poor access to public transport. In contrast, enablers such as possessing greater social support, in particular partner support, improved PA and exercise participation. Conclusions: The findings encourage facilitation of exercise through mothers' groups, mothers' exercise clubs or postnatal classes suggesting behavioral and social change is needed. Interaction between individuals, community, organizations and policy makers is required. In addition, the provision of specifically tailored and appropriate exercise programs could potentially enable increased PA in postpartum women, thereby improving their health
Testing Our Children When the World Shuts Down: Analyzing Recommendations for Adapted Tele-Assessment during COVID-19
In 2017, the National Association of School Psychologists described tele-assessment as the least researched area of telehealth. This became problematic in 2020 when COVID-19 curtailed the administration of face-to-face assessments. Publishers began to offer computer-adapted tele-assessment methods for tests that had only previously been administered in person. Recommendations for adapted tele-assessment practice had to be developed with little empirical data. The current study analyzed recommendations from entities including professional organizations, test publishers, and governmental offices. The samples for each were small, but the findings were noteworthy. Test publishers were unanimous in recommending the use of their face-to-face assessments through adapted tele-assessment methods (either with or without caution). Governmental agencies were more likely to recommend not using adapted tele-assessment methods or to use these methods with caution. Finally, professional organizations were almost unanimous in their recommendations to use adapted tele-assessment but to do so with caution. In addition to deviations in the types of recommendations provided, entities varied in how the information was distributed. About one-fifth (23.5%) of all entities surveyed provided no recommendations at all. About 45% of the remaining entities provided recommendations on their Web sites. The rest provided information through shared documents, online toolkits, peer-reviewed journals, and emails. Implications for the field of psychology’s future crisis management planning are discussed in response to these findings. </jats:p
Meeting the COVID-19 Deadlines: Choosing Assessments to Determine Eligibility
Timely identification of children with disabilities is required by federal special education law (Individuals with Disabilities Education Improvement Act, 20 U.S.C. § 1400, 2004). During COVID-19, school psychologists have been faced with the challenge of completing valid, comprehensive, and diagnostic assessments when traditional methods are not an option. Traditional methods of testing have become nearly impossible due to social distancing requirements; therefore, alternate methods need to be considered. These alternate methods may be unfamiliar to the practitioner and/or lack validation to use with confidence. This study offers a prospective guide to help practitioners make safe and valid test selection and interpretation decisions during a pandemic. Examples of assessments analyzed using this guide are provided for the reader. In addition, a case study is provided as an example. </jats:p
Rationales for Support That African American Grandmothers Provide to Their Children Who Are Parenting Adolescents
Data from: Comparative genomics to explore phylogenetic relationship, cryptic sexual potential and host specificity of Rhynchosporium species on grasses
Background: The Rhynchosporium species complex consists of hemibiotrophic fungal pathogens specialized to different sweet grass species including the cereal crops barley and rye. A sexual stage has not been described, but several lines of evidence suggest the occurrence of sexual reproduction. Therefore, a comparative genomics approach was carried out to disclose the evolutionary relationship of the species and to identify genes demonstrating the potential for a sexual cycle. Furthermore, due to the evolutionary very young age of the five species currently known, this genus appears to be well-suited to address the question at the molecular level of how pathogenic fungi adapt to their hosts.
Results: The genomes of the different Rhynchosporium species were sequenced, assembled and annotated using ab initio gene predictors trained on several fungal genomes as well as on Rhynchosporium expressed sequence tags. Structures of the rDNA regions and genome-wide single nucleotide polymorphisms provided a hypothesis for intra-genus evolution. Homology screening detected core meiotic genes along with most genes crucial for sexual recombination in ascomycete fungi. In addition, a large number of cell wall-degrading enzymes that is characteristic for hemibiotrophic and necrotrophic fungi infecting monocotyledonous hosts were found. Furthermore, the Rhynchosporium genomes carry a repertoire of genes coding for polyketide synthases and non-ribosomal peptide synthetases. Several of these genes are missing from the genome of the closest sequenced relative, the poplar pathogen Marssonina brunnea, and are possibly involved in adaptation to the grass hosts. Most importantly, six species-specific genes coding for protein effectors were identified in R. commune. Their deletion yielded mutants that grew more vigorously in planta than the wild type.
Conclusion: Both cryptic sexuality and secondary metabolites may have contributed to host adaptation. Most importantly, however, the growth-retarding activity of the species-specific effectors suggests that host adaptation of R. commune aims at extending the biotrophic stage at the expense of the necrotrophic stage of pathogenesis. Like other apoplastic fungi Rhynchosporium colonizes the intercellular matrix of host leaves relatively slowly without causing symptoms, reminiscent of the development of endophytic fungi. Rhynchosporium may therefore become an object for studying the mutualism-parasitism transition
