Brief Report: Prevalence of Co-occurring Epilepsy and Autism Spectrum Disorder: The U.S. National Survey of Children's Health 2011-2012.

Epilepsy is reported to co-occur in individuals with autism spectrum disorder (ASD). Previous studies across the world have found prevalence estimates ranging from 4 to 38 %. We examined parent-reported prevalence of co-occurring epilepsy and ASD in the most recent U.S. National Survey of Children's Health, 2011-2012. All analyses accounted for survey weights to account for the complex sampling design. In the overall analytic sample of 85,248 children ages 2-17, there were 1604 children with ASD (prevalence of 1.8 %) and 1083 children with epilepsy (prevalence of 1.2 %). Epilepsy was reported to co-occur in 8.6 % of ASD cases. In children with ASD, the co-occurrence of epilepsy was associated with increasing child age, female gender, intellectual disability, speech problems and lower socioeconomic status.

Master of public health community-based practicum: students' and preceptors' experiences.

CONTEXT: We studied students' perceptions regarding a required 120-hour practicum within a program including service learning and Problem-based Learning. Responses to pre- and postpracticum surveys and a second-year survey were analyzed for 2008 to 2010 graduates. Preceptors' responses regarding students' performance were also analyzed. OBJECTIVE: To assess attainment of public health competencies by analyzing student and preceptor identification of areas for improvement. DESIGN: Basis of study was a 29-item survey regarding competencies before/after practicum completion, and a 27-item postsurvey assessing perceptions of practicum, preceptor, and site. Instruments included a 5-point Likert Scale (1 = strongly disagree/highly ineffective to 5 = strongly agree/highly effective). SETTING: Practicum experiences are selected from more than 250 community-based partners including government, health systems & not-for-profit agencies. PARTICIPANTS: Three first-year student cohorts and preceptors surveyed. Response rates varied across cohorts and instruments. MAIN OUTCOME MEASURE(S): Study focused on satisfaction scores and pre- and postsurvey response differences reported by respondents. RESULTS: Students reported high degrees of satisfaction & value in learning by doing, increased ability addressing real world problems, and commitment to working in the community. Preceptors reported satisfaction with students' competency and ability completing projects. CONCLUSION: Experiential learning in competency-based graduate public health education derived from Problem-based Learning and service learning shares commonalities and relevance with public health practice, illustrating how Problem-based Learning enhances students' ability becoming self-directed, collaborative, problem-solvers working with communities. Students' service learning ethos is manifested in value attributed to the practicum and community advocacy. Self-assessment of personal and professional development appears enhanced through the practicum experience.

A case-control study of childhood brain tumors and fathers' hobbies: a Children's Oncology Group study.

OBJECTIVE: A comprehensive case-control study was conducted to evaluate parental risk factors for medulloblastoma (MB) and primitive neuroectodermal tumor (PNET). This analysis was conducted to evaluate associations between fathers' hobbies and risk of their children developing MB/PNET. The hobbies chosen for study were those with similar exposures as occupations associated with childhood cancers. METHODS: Cases were 318 subjects under six years of age at diagnosis between 1991 and 1997 and registered with the Children's Cancer Group. An equal number of controls were selected through random digit dialing and individually matched to cases. RESULTS: In multivariate analyses, a significant association was seen for lawn care with pesticides [during pregnancy: odds ratio (OR) = 1.6, 95% confidence interval (CI): 1.0, 2.5; after birth: OR = 1.8, 95% CI: 1.2, 2.8] and a weak association was seen for stripping paint [during pregnancy: OR = 1.4, 95% CI: 0.8, 2.6; after birth: OR = 1.4, 95% CI: 0.7, 2.6]. CONCLUSIONS: This study suggests that household exposures from hobbies, particularly pesticides, may increase risk of MB/PNET in children; previous research has been mostly limited to occupational exposures.

Assuring public health professionals are prepared for the future: the UAB public health integrated core curriculum.

In response to calls to improve public health education and our own desire to provide a more relevant educational experience to our Master of Public Health students, the University of Alabama at Birmingham (UAB) School of Public Health designed, developed, and instituted a fully integrated public health core curriculum in the fall of 2001. This curriculum combines content from discipline-specific courses in biostatistics, environmental health, epidemiology, health administration, and the social and behavioral sciences, and delivers it in a 15 credit hour, team-taught course designed in modules covering such topics as tobacco, infectious diseases, and emergency preparedness. Weekly skills-building sessions increase student competence in data analysis and interpretation, communication, ethical decision-making, community-based interventions, and policy and program planning. Evaluations affirm that the integrated core is functioning as intended: as a means to provide critical content in the core disciplines in their applied context. As public health education continues to be debated, the UAB public health integrated core curriculum can serve as one model for providing quality instruction that is highly relevant to professional practice.

Association of early childbearing and low cognitive ability.

CONTEXT: Teenage pregnancy remains a pressing social issue and public health problem in the United States. Low cognitive ability is seldom studied as a risk factor for adolescent childbearing. METHODS: Data from the National Longitudinal Survey of Youth were used in a matched-pairs nested case-control study comparing women who had a first birth before age 18 with those who did not. Significant differences in Armed Forces Qualifications Test scores and in reproductive and social intervening variables were determined using chi-square analyses and t-tests. Multiple logistic regression models determined the independent effects of specific factors on early childbearing. RESULTS: Women who had their first birth before age 18 had significantly lower cognitive scores than others; women with a second birth before age 20 had significantly lower scores than those with one teenage birth. On average, women with the lowest cognitive scores initiated sexual activity 1.4 years earlier than those with the highest cognitive scores. Among those who had had a sexuality education course, a smaller proportion of women had scores in the first quartile for the overall sample than in the fourth quartile (20% vs. 28%); an even greater difference was seen among women who correctly answered a question about pregnancy risk (14% vs. 43%). Both poverty and low cognitive ability increased the odds of early childbearing. CONCLUSIONS: Young women with low cognitive ability are at increased risk for early initiation of sexual activity and early pregnancy. Further research is needed to design interventions that consider this population's specific information and support needs.