Association between Prehospital Visits and Poor Health Outcomes in Korean Acute Stroke Patients

This study aimed to determine whether prehospital visits to other medical institutions before admission are associated with prolonged hospital stay, readmission, or mortality rates in acute stroke patients. Using the claims data from the Korean Health Insurance Service, a cross-sectional study was conducted on 58,418 newly diagnosed stroke patients aged ≥ 20 years from 1 January 2019 to 31 December 2019. Extended hospital stay (≥7 days; median value) following initial admission, readmission within 180 days after discharge, and all-cause mortality within 30 days were measured as health outcomes using multiple logistic regression analysis after adjusting for age, sex, income, residential area, and medical history. Stroke patients with a prehospital visit (10,992 patients, 18.8%) had a higher risk of long hospitalization (odds ratio = 1.06; 95% confidence interval = 1.02-1.10), readmission (1.19; 1.14-1.25), and mortality (1.23; 1.13-1.33) compared with patients without a prehospital visit. Female patients and those under 65 years of age had increased unfavorable outcomes ( p < 0.05). Prehospital visits were associated with unfavorable health outcomes

Confidence interval · Health care · Health insurance · Logistic regression · Odds ratio · Stroke (engine · Acute Ischemic Stroke Management · Medicine · Stroke Rehabilitation and Recovery · Traumatic Brain Injury and Neurovascular Disturbances · Emergency Medical Services · Emergency Medicine · Internal Medicine