4 research outputs found
Learning Form and Function by Dance-Dramatizing Cultural Legends to Drum Rhythms Wearing Student-Made Animal Masks
This study examined the self-efficacy in science, art, dance, and music; attitudes concerning contributions of people of various ethnic/cultural groups; and science learning of students involved in an after-school arts-integrated science enrichment project. Students dramatized three traditional animal legends from African, Native American, and Mexican cultures to drum beats while wearing student-made papier-mâché helmet crest masks of the animal characters. They learned the structure and functions of the featured animals through slide shows, embedded explanations in the play scripts, and hands-on form and function analogy materials that related the form and function of animal body parts to manufactured items. Although at least 40 students participated at times in the after-school program, matching pretest and posttest data were only available for 13 students. Results showed positive changes in students’ art self-efficacy with a medium effect size, improvements in knowledge of animal form and function with a large effect size, and a trend toward greater appreciation of the cultural contributions of different ethnic groups. Photographs of student-made masks and the animal legend scripts with added form-and-function content are provided
Stillbirth mortality by Robson ten-group classification system: A cross-sectional registry of 80 663 births from 16 hospital in sub-Saharan Africa
OBJECTIVE: To assess stillbirth mortality by Robson ten-group classification and the usefulness of this approach for understanding trends. DESIGN: Cross-sectional study. SETTING: Prospectively collected perinatal e-registry data from 16 hospitals in Benin, Malawi, Tanzania and Uganda. POPULATION: All women aged 13-49 years who gave birth to a live or stillborn baby weighting >1000 g between July 2021 and December 2022. METHODS: We compared stillbirth risk by Robson ten-group classification, and across countries, and calculated proportional contributions to mortality. MAIN OUTCOME MEASURES: Stillbirth mortality, defined as antepartum and intrapartum stillbirths. RESULTS: We included 80 663 babies born to 78 085 women; 3107 were stillborn. Stillbirth mortality by country were: 7.3% (Benin), 1.9% (Malawi), 1.6% (Tanzania) and 4.9% (Uganda). The largest contributor to stillbirths was Robson group 10 (preterm birth, 28.2%) followed by Robson group 3 (multipara with cephalic term singleton in spontaneous labour, 25.0%). The risk of dying was highest in births complicated by malpresentations, such as nullipara breech (11.0%), multipara breech (16.7%) and transverse/oblique lie (17.9%). CONCLUSIONS: Our findings indicate that group 10 (preterm birth) and group 3 (multipara with cephalic term singleton in spontaneous labour) each contribute to a quarter of stillbirth mortality. High mortality risk was observed in births complicated by malpresentation, such as transverse lie or breech. The high mortality share of group 3 is unexpected, demanding case-by-case investigation. The high mortality rate observed for Robson groups 6-10 hints for a need to intensify actions to improve labour management, and the categorisation may support the regular review of labour progress
Comorbidity of eczema, rhinitis, and asthma in IgE-sensitised and non-IgE-sensitised children in MeDALL: a population-based cohort study
Background Eczema, rhinitis, and asthma often coexist (comorbidity) in
children, but the proportion of comorbidity not attributable to either
chance or the role of IgE sensitisation is unknown. We assessed these
factors in children aged 4-8 years.
Methods In this prospective cohort study, we assessed children from 12
ongoing European birth cohort studies participating in MeDALL
(Mechanisms of the Development of ALLergy). We recorded current eczema,
rhinitis, and asthma from questionnaires and serum-specific IgE to six
allergens. Comorbidity of eczema, rhinitis, and asthma was defined as
coexistence of two or three diseases in the same child. We estimated
relative and absolute excess comorbidity by comparing observed and
expected occurrence of diseases at 4 years and 8 years. We did a
longitudinal analysis using log-linear models of the relation between
disease at age 4 years and comorbidity at age 8 years.
Findings We assessed 16 147 children aged 4 years and 11 080 aged 8
years in cross-sectional analyses. The absolute excess of any
comorbidity was 1.6% for children aged 4 years and 2.2% for children
aged 8 years; 44% of the observed comorbidity at age 4 years and 50.0%
at age 8 years was not a result of chance. Children with comorbidities
at 4 years had an increased risk of having comorbidity at 8 years. The
relative risk of any cormorbidity at age 8 years ranged from 36.2 (95%
CI 26.8-48.8) for children with rhinitis and eczema at age 4 years to
63.5 (95% CI 51.7-78.1) for children with asthma, rhinitis, and eczema
at age 4 years. We did longitudinal assessment of 10 107 children with
data at both ages. Children with comorbidities at 4 years without IgE
sensitisation had higher relative risks of comorbidity at 8 years than
did children who were sensitised to IgE. For children without
comorbidity at age 4 years, 38% of the comorbidity at age 8 years was
attributable to the presence of IgE sensitisation at age 4 years.
Interpretation Coexistence of eczema, rhinitis, and asthma in the same
child is more common than expected by chance alone both in the presence
and absence of IgE sensitisation suggesting that these diseases share
causal mechanisms. Although IgE sensitisation is independently
associated with excess comorbidity of eczema, rhinitis, and asthma, its
presence accounted only for 38% of comorbidity, suggesting that IgE
sensitisation can no longer be considered the dominant causal mechanism
of comorbidity for these diseases