Parenting Challenges Among Families Experiencing Homelessness with Children with and without Externalizing Behavior Problems.

Objective: To examine differences in parenting factors among caregivers with children with and without externalizing behavior problems (EBP) in a community homeless shelter sample versus a stable housing sample.

Method: Nine hundred and fourteen children (ages = 2.01-7.

Initial promise of child-parent psychotherapy in reducing stress and postpartum depression among mothers experiencing homelessness: a feasibility and pilot study.

Purpose: Mothers experiencing homelessness undergo significant stressors in addition to parenting stress, yet the rate and treatment of postpartum depression (PPD) within this population has yet to be explored. We assessed the risk for PPD and examined the changes in PDD and parenting stress following engagement in treatment.

Methods: Participants included 182 mothers with infants 7 months of age or younger in a shelter setting.

Reducing Blood Culture Contamination Rates: Introduction of a Combined Education and Skin Antisepsis Intervention.

Blood culture contamination (BCC) is an important quality concern in clinical microbiology as it can lead to unnecessary antimicrobial therapy in patients and increased workload for laboratory scientists. The Clinical Laboratory and Standards Institute recommend BCC rates to be <3 % and recently updated guidelines have set a new goal of 1 %. The aim of this project was to design and implement interventions to reduce BCC rates at our institution.

Addressing Mental Health and Trauma-Related Needs of Sheltered Children and Families with Trauma-Focused Cognitive-Behavioral Therapy (TF-CBT).

Children and adolescents ("youth") experiencing homelessness are at a disproportionately high risk of exposure to potentially traumatic events (PTE). However, limited evidence exists as to what interventions are effective when implemented with this high-risk population. The purpose of this study was to (1) document the mental health and trauma-related needs of sheltered youth and their mothers, and (2) examine the feasibility/effectiveness of Trauma-Focused Cognitive-Behavioral Therapy (TF-CBT) administered within the context of a homeless shelter.

Pleistocene drivers of Northwest African hydroclimate and vegetation.

Savanna ecosystems were the landscapes for human evolution and are vital to modern Sub-Saharan African food security, yet the fundamental drivers of climate and ecology in these ecosystems remain unclear. Here we generate plant-wax isotope and dust flux records to explore the mechanistic drivers of the Northwest African monsoon, and to assess ecosystem responses to changes in monsoon rainfall and atmospheric pCO. We show that monsoon rainfall is controlled by low-latitude insolation gradients and that while increases in precipitation are associated with expansion of grasslands into desert landscapes, changes in pCO predominantly drive the C/C composition of savanna ecosystems.