Debbrota Mallick, Eric Po Keung Tsang, John Chi-Kin Lee, Chi Chiu Cheang
Marine Environmental Knowledge and Attitudes among University Students in Hong Kong: An Application of the Ocean Literacy Framework
International journal of environmental research and public health
aim study building effective machine learning model contribute prediction stroke recurrence adult stroke patients subjected moyamoya disease mmd analyzing factors stroke recurrence data retrospective study originated database jiangxi province medical big data engineering technology research center moreover information mmd patients admitted second affiliated hospital nanchang university january 1st 2007 december 31st 2019 acquired total 661 patients january 1st 2007 february 28th 2017 covered training set external validation set comprised 284 patients fell scope march 1st 2017 december 31st 2019 first information regarding subjects compared training set external validation set key influencing variables screened using lasso regression algorithm furthermore models predicting stroke recurrence 1 2 3 years initial stroke built based five different machine learning algorithms models externally validated compared lastly catboost model optimal performance explained using shapley additive explanations shap interpretation model general 945 patients suffering mmd recruited recurrence rate acute stroke 1 2 3 years initial stroke reached 1143108945 1894179945 2317219945 respectively catboost models exhibited optimal prediction performance among models area curve auc models predicting stroke recurrence 1 2 3 years determined 0794 0787 0801 0813 0807 0818 0789 0783 0795 respectively indicated results shap interpretation model high suzuki stage young adults aged 1844 surgical treatment presence aneurysm likely show significant correlations recurrence stroke adult stroke patients subjected mmd adult stroke patients suffering mmd catboost model confirmed effective stroke recurrence prediction yielding accurate reliable prediction outcomes high suzuki stage young adults aged 1844 years surgical treatment presence aneurysm likely significantly correlated recurrence stroke adult stroke patients subjected mmd