Using the Apriori Algorithm to Explore Caregivers’ Depression by the Combination of the Patients with Dementia and Their Caregivers

Cheng-Chen Chang, 1, 2,* Wen-Fu Wang, 3, 4,* Yi-Ying Li, 5,* Yu-An Chen, 1 Yen-Jen Chen, 1 Yi-Cheng Liao, 1 Kai-Ming Jhang, 3 Hsin-Hung Wu 5– 7 1Department of Psychiatry, Changhua Christian Hospital, Changhua, Taiwan; 2School of Medicine, Chung Shan Medical University, Taichung City, Taiwan; 3Department of Neurology, Changhua Christian Hospital, Changhua, Taiwan; 4Department of Holistic Wellness, Ming Dao University, Changhua, Taiwan; 5Department of Business Administration, National Changhua University of Education, Changhua, Taiwan; 6Department of M-Commerce and Multimedia Applications, Asia University, Taichung City, Taiwan; 7Faculty of Education, State University of Malang, Malang, East Java, Indonesia*These authors contributed equally to this workCorrespondence: Hsin-Hung Wu Email hhwu@cc.ncue.edu.twPurpose: The purpose of this study was to identify the caring scenarios that result in severe depression in caregivers caring for dementia patients.Patients and Methods: A cross-sectional study with 1111 dementia patients and their caregivers in Taiwan from October 2015 to January 2020 was conducted. Gender, age, type of dementia, clinical dementia rating, walking ability, mood symptoms, behavioral symptoms, and psychological symptoms were the variables from the dementia patients. Age, relation to the patient, employment, type of primary care, frequency of care, mood symptoms, and the score from the Center for Epidemiologic Studies Depression Scale were the variables from the caregivers. A comprehensive viewpoint of both dementia patients and their caregivers was evaluated by the Apriori algorithm to find the attributes resulting in different caregiving depressions.Results: Forty-seven rules were found with 18 rules of mild depressive symptomatology, 17 rules of moderate depressive symptomatology, and 12 rules of severe depressive symptomatology. A total of 7 general rules were summarized to be the severe depressive symptomatology. The results showed that an unemployed or retired caregiver with the mood symptoms ...