Prenatal depression,which can affect pregnant women’s physical and psychological health and cause postpartum depression,is increasing dramatically.Therefore,it is essential to detect prenatal depression early and con...Prenatal depression,which can affect pregnant women’s physical and psychological health and cause postpartum depression,is increasing dramatically.Therefore,it is essential to detect prenatal depression early and conduct an attribution analysis.Many studies have used questionnaires to screen for prenatal depression,but the existing methods lack attributability.To diagnose the early signs of prenatal depression and identify the key factors that may lead to prenatal depression from questionnaires,we present the semantically enhanced option embedding(SEOE)model to represent questionnaire options.It can quantitatively determine the relationship and patterns between options and depression.SEOE first quantifies options and resorts them,gathering options with little difference,since Word2Vec is highly dependent on context.The resort task is transformed into an optimization problem involving the traveling salesman problem.Moreover,all questionnaire samples are used to train the options’vector using Word2Vec.Finally,an LSTM and GRU fused model incorporating the cycle learning rate is constructed to detect whether a pregnant woman is suffering from depression.To verify the model,we compare it with other deep learning and traditional machine learning methods.The experiment results show that our proposed model can accurately identify pregnant women with depression and reach an F1 score of 0.8.The most relevant factors of depression found by SEOE are also verified in the literature.In addition,our model is of low computational complexity and strong generalization,which can be widely applied to other questionnaire analyses of psychiatric disorders.展开更多
基金the National Key R&D Program of China(No.2021YFF1201200)the National Natural Science Foundation of China(Grant Nos.61972174 and 62172187)+1 种基金the Science and Technology Planning Project of Jilin Province(No.20220201145GX,No.20200708112YY and No.20220601112FG)the Science and Technology Planning Project of Guangdong Province(No.2020A0505100018),Guangdong Universities’Innovation Team Project(No.2021KCXTD015)and Guangdong Key Disciplines Project(No.2021ZDJS138)。
文摘Prenatal depression,which can affect pregnant women’s physical and psychological health and cause postpartum depression,is increasing dramatically.Therefore,it is essential to detect prenatal depression early and conduct an attribution analysis.Many studies have used questionnaires to screen for prenatal depression,but the existing methods lack attributability.To diagnose the early signs of prenatal depression and identify the key factors that may lead to prenatal depression from questionnaires,we present the semantically enhanced option embedding(SEOE)model to represent questionnaire options.It can quantitatively determine the relationship and patterns between options and depression.SEOE first quantifies options and resorts them,gathering options with little difference,since Word2Vec is highly dependent on context.The resort task is transformed into an optimization problem involving the traveling salesman problem.Moreover,all questionnaire samples are used to train the options’vector using Word2Vec.Finally,an LSTM and GRU fused model incorporating the cycle learning rate is constructed to detect whether a pregnant woman is suffering from depression.To verify the model,we compare it with other deep learning and traditional machine learning methods.The experiment results show that our proposed model can accurately identify pregnant women with depression and reach an F1 score of 0.8.The most relevant factors of depression found by SEOE are also verified in the literature.In addition,our model is of low computational complexity and strong generalization,which can be widely applied to other questionnaire analyses of psychiatric disorders.
