Centering and collaborating with community knowledge systems: piloting a novel participatory modeling approach.

BACKGROUND: Systems science approaches like simulation modeling can offer an opportunity for community voice to shape policies. In the episteme of many communities there are elders, leaders, and researchers who are seen as bearers of historic knowledge and can contextualize and interpret contemporary research using knowledge systems of the community. There is a need for a systematic methodology to collaborate with community Knowledge Bearers and Knowledge Interpreters. In this paper we report the results of piloting a systematic methodology for collaborating with a community Knowledge-Bearer and Knowledge-Interpreter to develop a conceptual model revealing the local-level influences and architecture of systems shaping community realities. The use case for this pilot is 'persistent poverty' in the United States, specifically within the inner-city African American community in Baltimore City. METHODS: This pilot of a participatory modeling approach was conducted over a span of 7 sessions and included the following steps, each with an associated script: Step 1: Knowledge-Bearer and Knowledge-Interpreter recruitment Step 2: Relationship building Step 3: Session introduction, Vignette development & enrichment Step 4: Vignette analysis & constructing architecture of systems map Step 5: Augmenting architecture of systems map RESULTS: Each step of the participatory modeling approach resulted in artifacts that were valuable for both the communities and the research effort. Vignette construction resulted in narratives representing a spectrum of lived experiences, trajectories, and outcomes within a community. The collaborative analysis of vignettes yielded the Architecture of Systemic Factors map, that revealed how factors inter-relate to form a system in which lived experience of poverty occurs. A literature search provided an opportunity for the community to contextualize existing research about them using realities of lived experience. CONCLUSION: This methodology showed that a community Knowledge Bearer can function as communicators and interpreters of their community's knowledge base, can develop coherent narratives of lived experiences within which research and knowledge is contextualized, and can collaboratively construct conceptual mappings necessary for simulation modeling. This participatory modeling approach showed that even if there already exists a vast body of research about a community, collaborating with community gives context to that research and brings together disparate findings within narratives of lived experience.

Nudging Discharge Readiness With a Poster: A Sequential, Exploratory Mixed Methods Pilot Study of Patient Caregivers.

Many hospitals face a common challenge: limited space for a high number of patients. This has led to quick patient throughput, which can impact patient perception of discharge readiness. This study examined whether a poster highlighting tasks to complete as part of the discharge process improved caregiver perception of readiness to transition home. Using a sequential, exploratory mixed methods design, focus groups were convened to explore clinical staff perspective on the discharge process on 3 pediatric inpatient units at a large, urban, pediatric academic medical center in the United States. Analysis of this content informed the design of a poster intervention to "nudge" caregivers (eg, parents, legal guardians) toward readiness and self-efficacy that was then tested in a randomized, controlled experiment. The poster focused on practical knowledge for specific areas of transition adjustment, such as medication and care recipient recovery behaviors, barriers, and enablers. Caregivers (n = 135) completed surveys at discharge indicating their perceived readiness to transition home with their child. Analysis of covariance was used to test the effect of the poster condition (poster vs no poster) on caregiver readiness, preparedness, and confidence for discharge while controlling for previous admission history. Significant effects for poster presence were found on caregivers' perceived readiness for discharge, F 1,125 = 7.75, P = .006, Cohen's d = 0.44; and caregivers' perceived preparedness for the transition home, F 1,121 =7.24, P = .008, Cohen's d = 0.44. Only a marginal effect was found for poster condition on caregivers' confidence ratings, F 1,125 = 2.93, P = .090, Cohen's d = 0.29. The results suggest that simple nudges in the patient care environment may yield measurable improvements in caregiver outcomes.