Potentially Preventable Hospital Readmissions After Patients’ First Stroke—A National Population-Based Study In Taiwan
Abstract Readmission is an important indicator of the quality of care. The purpose of this study was to explore the probabilities and predictors of 30-day and 1-year potentially preventable hospital readmission (PPR) after a patient’s first stroke. We used claims data from the National Health Insurance (NHI) from 2010 to 2018. Multinomial logistic regression was used to assess the predictors of 30-day and 1-year PPR. A total of 41,921 discharged stroke patients was identified. We found that hospital readmission rates were 15.48% within 30-days and 47.25% within 1-year. The PPR and non-PPR were 9.84% (4,123) and 5.65% (2,367) within 30-days, and 30.65% (12,849) and 16.60% (6,959) within 1-year, respectively. The factors of older patients, type of stroke, shorter length of stay, higher Charlson Comorbidity Index (CCI), higher stroke severity index (SSI), hospital level, hospital ownership, and urbanization level were associated significantly with the 30-day PPR. In addition, the factors of gender, hospitalization year, and monthly income were associated significantly with 1-year PPR. The results showed that better discharge planning and post-discharge follow-up programs could reduce PPR substantially. Also, implementing a post-acute care program for stroke patients has helped reduce the long-term PPR in Taiwan.