"It's a win for the clinic, it's a win for the frontline, but, most importantly, it's a win for the client": Task Shifting HIV Prevention Services from Clinicians to Community Health Workers in Ontario, Canada

Peer ambassador stories: formative qualitative research to enhance the reach of PrEP, HIV testing, and behavioral health treatments to LMSM in South Florida

Existing HIV prevention interventions, such as pre-exposure prophylaxis (PrEP), and behavioral health treatments inadequately reach Latino men who have sex with men (LMSM) in the US. This study involved formative research to inform the content, design, and implementation of a scalable, low resource implementation strategy - peer ambassador stories - stories from peers to normalize using PrEP, HIV testing, and behavioral health treatment. We conducted semi-structured interviews with 20 LMSM to elucidate their content, design, and implementation preferences for peer ambassador stories. Men were asked about story prompts, story contributor characteristics, story platform features, design preferences, and recommendations for enhancing the adoption and use of the peer ambassador technology platform among LMSM. Interviews were transcribed and analyzed via rapid qualitative analysis. Qualitative analyses identified 14 themes within 4 pre-specified domains. Collectively, the themes unified around the central concept that technology-delivered peer ambassador stories require a personalized, relational, culturally relevant touch to be acceptable and appropriate for LMSM. This study suggests that disseminating peer ambassador stories using electronic platforms and audio/video formats may enhance the reach of services and if they are personalized, relational, and culturally relevant. Findings have broad implications for informing other peer-based strategies to mitigate HIV disparities among LMSM.

Supporting the helpers: what do peer deliverers of HIV interventions need to sustain their implementation efforts?

Peer-led HIV interventions are an increasingly common and low-cost strategy to address shortages of professionally trained health workers for implementing evidence-based HIV prevention and treatment interventions to populations who experience health disparities. There is a need to understand the experiences and unmet needs of this essential workforce responsible for implementing and delivering HIV interventions to ensure their implementation efforts are sustainable. This commentary provides a brief overview of barriers to peer deliverers' sustained engagement in the HIV workforce and potential implementation strategies to promote the sustainment of peer deliverers' implementation efforts.

Human resource needs and costs for HIV pre-exposure prophylaxis provision in nurse-led primary care in Eswatini and opportunities for task sharing

BACKGROUND

The global expansion of HIV pre-exposure prophylaxis (PrEP) includes health systems that face a shortage of skilled health care workers (HCWs). We estimated the human resource needs and costs for providing PrEP in nurse-led primary care clinics in Eswatini. Furthermore, we assessed potential cost savings from task sharing between nurses and other HCW cadres.

METHODS

We conducted a time-and-motion and costing study in a PrEP demonstration project between August 2017 and January 2019. A form for recording time and performed activities ("motion") was filled by HCWs of six primary care clinics. To estimate the human resource needs for specific PrEP activities, we allocated recorded times to performed PrEP activities using linear regression with and without adjusting for a workflow interruption, that is, if a client was seen by different HCWs or by the same HCW at different times. We assessed a base case in which a nurse provides all PrEP activities and five task shifting scenarios, of which four include workflow interruptions due to task sharing between different HCW cadres.

RESULTS

On average, PrEP initiation required 29 min (95% CI 25-32) of HCW time and PrEP follow-up 16 min (95% CI 14-18). The HCW time cost $4.55 (uncertainty interval [UI] 1.52-9.69) for PrEP initiation and $2.54 (UI 1.07-4.64) for PrEP follow-up when all activities were performed by a nurse. Time costs were $2.30-4.25 (UI 0.62-9.19) for PrEP initiation and $1.06-2.60 (UI 0.30-5.44) for PrEP follow-up when nurses shared tasks with HCWs from lower cadres. Interruptions of the workflow added, on average, 3.4 min (95% CI 0.69-6.0) to the time HCWs needed for a given number of PrEP activities. The cost of an interrupted workflow was estimated at $0.048-0.87 (UI 0.0098-1.63) depending on whose time need increased.

CONCLUSIONS

A global shortage of skilled HCWs could slow the expansion of PrEP. Task shifting to lower-cadre HCW in nurse-led PrEP provision can free up nurse time and reduce the cost of PrEP provision even if interruptions associated with task sharing increase the overall human resource need.