Prevalence of Hypertension in Homeless Adults: An Interprofessional Education Community-Based Health Fairs Cross-Sectional Study in Urban Long Beach, California.

Introduction: Hypertension (SBP/DBP > 130/80 mmHg) is a leading risk factor for cardiovascular disease worldwide.
Aim: To determine the prevalence of hypertension in a homeless community during an interprofessional education (IPE)-based health fair.
Methods: Homeless participants were recruited between August 2019-September 2019. Faculty, nursing, and pharmacist students, educated 477 participants, aged 18-80 years, on the risk factors associated with untreated hypertension. Then, participants self-completed the consented demographic survey questionnaire. Finally, the sitting blood pressure (BP) was recorded three times based on a standardized procedure, using Omron BPN monitor with cuff.
Results: Seven pharmacy students, nine nursing students, two registered nurses, five registered pharmacists, and two medical doctors collaboratively provided health education to the homeless community and screened their sitting BP. 390/477 (81.8%) of participants satisfied the inclusion criteria. Participants (54.7%) of the reported education level was at the high School level or less. More than the half of the participants (average age of 51 ± 13 years) had hypertension (median SBP/DBP ≥ 130/82.7 mmHg), respectively. The prevalence of hypertension for the overall cohort was 61.52% (95% CI, 56.59-66.35). Age (p value = 0.000) was significantly associated with hypertension based on the binary logistic analysis.
Conclusion: This study demonstrated a high prevalence of hypertension in the homeless community in Long Beach, California with high risk of cardio-vascular events or strokes. This works sheds new light on an issue of major public health significance and points to the need for fostering IPE community-based health fairs intervention program for the US homeless population.