Depression is a common emotional disorder，It is sorrowful、Feeling no value、hopeless，It seriously damages the psychological and social function of patients，and threatened its life。According to the prediction of the World Health Organization，until 2030，Depression will be ranked first in the burden of global diseases。Current，The diagnosis of depression mainly depends on the patient's self -reporting and the clinical interview of the doctor。But，Due to the lack of understanding of depression，They often tend to report physical symptoms，instead of emotional symptoms。other，Due to the existence of social pressure，Patients may conceal their depression symptoms，Unwilling to discuss in -depth discussions with the doctor。So，Diagnosis of depression often occurs misdiagnosis and missed diagnosis。The language provides us with possible solution to us。

Language is the most common in people's inner thoughts and emotion into the most common expression of display、The most reliable way。Language use mode，That is the tendency of vocabulary in the process of individual speech expression，It is an important indicator to reveal the characteristics of mental health and psychiatric science。Analysis Language use mode is a secret and convenient early prediction and auxiliary diagnostic means of depression。For example，Self -attention is one of the significant features of patients with depression，The increase in the degree of self -attention of individual depression is reflected in the increase of the use frequency of the first person's single -digital pronoun。On the contrary，The frequency of the first -person multiple reputation is reduced with the increase of depression levels，This is related to the pain and low subjective happiness of the individual experience.。other，The higher the depression level，The more negative emotional words bet365 live casino games are used，The less use of positive emotional words，Reflected the negative bias and positive defects of the individual depression。Research in the past also revealed the voice features related to depression，Among them, slow speech is considered a reliable indicator for depression。Mundt and others discovered，Patients with severe depression received by treatment compared to patients who did not receive treatment，Talk more、Fast，Set up less。In short，Analysis of a person's language use and output characteristics provides a hidden method for depression detection，Can avoid insufficient reporting of symptoms caused by self -prejudice and social expectations in explicit measurement，thereby improving the accuracy and reliability of depression detection。

autobiographical memory，That is the memory of a person's personal experience，Reflecting important information about the individual，It can even be said that autobiographical memory defines "Who are we"。It can even be said that autobiographical memory defines "Who are we"，Record the verbal report of the individual memories of the incident，Changes in the use of voice and vocabulary caused by inspecting depression。Considering the language use and output of patients with depression may be affected by emotional situations，We manipulated the emotional type of the memory event in the autobiographical memory paradigm。Specifically，We recruited 40 adult patients with clinical diagnosis as the first severe depression disorder，At the same time, 40 non -depressed individuals with age and gender matching are recruited as the control group。All the subjects completed the second edition of the Baker Depression Self-evaluation Table (BDI-II)，To measure its depression level。In the autobiographical memory mission，Emotional labels presented on the computer screen (sad、Angry、Fear、neutral or happy)，Veribular memories of events that happened to them in the past。Memories 6 events in each emotional situation，The memories report of each event lasted 30 seconds，A 15 -minute oral report was recorded by the recording device。

For the collected voice bet365 best casino games data，We conducted a comprehensive analysis，Including the total number of words、Speaking、Suddenly long and pause times。At the same time，We transform the recording into text，Perform word division treatment，and based on the 2015 Simplified Chinese version of Language Query and Word Statistics (SCLIWC) dictionary，Extra words reflecting different psychological processes (such as，The word frequency of the first person who reflects the focus of the focus)。Subsequent，We repeat the measuring square variance analysis of voice and text data，Differences between the depression group and the control group。Then through related analysis，Find out the voice and text features related to the depression level (BDI-II score) in each emotional situation，Then based on this result，Establish a gradual return model，The language characteristics of evaluating emotional specificity in depression recognition。

Research results show，Patients with severe depression disorders are slower than non -depressed individuals as a whole、Say less，Especially when the patient recalls sadness and happy incidents，Speaking speed can reliably predict depression level。This result further revealed the advantages of sadness and happiness when using the speed of identification of depression。other，Research also found，The depression group and the control group did not have significant differences in the diverse length and number of times，This may be due to the weakening of free memories that have weakened the difference between groups。As for the characteristics of vocabulary，Our research finds the following。

First，Pay attention to the focus，The depression group uses the word "me" more than the control group，It shows that the self -focus of the individual depression is higher。When memories of the anger incident，This kind of self -concern is especially prominent，Revealing the anger of patients with depression may originate from themselves rather than others。

Second，In terms of emotionality，Patients with severe depression disorders compared to non -depressed individuals，Increased frequency of negative emotional words，Show the negative bias bet365 live casino games caused by depression。When recalling fear experience，Patients use more anger vocabulary，It shows that its fear of response strategy is reduced，Increases hostility and aggressive expression。other，The more severe the symptoms of depression, the more anxious when talking about the memories of anger，Therefore, use anxiety vocabulary。Generally speaking，Emotional words reflect the emotional response of the individual to the events experienced by the individual，Frequent use of emotional words to indicate an enhancement of individual emotional reactions，This is also related to the reduction efficiency of emotional regulation。We found，The higher the level of the individual depression，The more emotional words will be used，Emotional adjustment efficiency, the lower the efficiency of emotional regulation，Especially the experience of fear。This is supported by the result of the adverbial use results。Adver reflected emotional strength，and our research finds the higher the depression level，The more adverbs are used，The stronger the fear of the individual。

third，In terms of social contact，Our research has established depression and identity for the first time (such as，Good、Of course) contact between use，Discovery patients with severe depression disorders are less used than non -depressed individuals，Agreement reflects group consensus and social participation，This result shows that patients with depression less participating in group/social activities or reaching an agreement with others，This feature that is in line with depression and social isolation and social separation。The use of the work -related vocabulary of patients is also reduced，It shows that its work activities are reduced，After all, unemployment is the pathogenic factor of depression，Employment is the protection factor of the disease。Patients with depression and family vocabulary are more than non -depressed individuals，Their emotional memory seems to be more associated with close relationships rather than social relationships。bet365 best casino games In fact，Family does play a very important role in the experience of depression，Dead of depression individuals to family members、I feel sad when I get sick and indifferent，Misunderstanding of them、Scolding and injustice feel angry，separation of them、Fear of violence and disappointment，companionship for them、Encouragement and support are happy。Studies that previously used questionnaires to evaluate family influence reported depression and parental education methods、Family factors such as family economic conditions。Our research for the first time，The use of family -related vocabulary is the language characteristics of patients with depression.。

fourth，In terms of health status，Patients with depression more use health and biological vocabulary than non -depressed individuals (such as，Complaining of body)，This indicates that depression will increase physical complaints。Compared to non -depressed individuals，Patients with depression when talking about sad memory，More often refers to diseases、Surgical experience and physical pain, etc.，Expressing its psychological pain and pessimistic attitude towards physical symptoms。other，They use more death -related vocabulary to narrate fear and neutral memory，They can't forget their family、Friends、Pets and other deaths and the idea of ​​suicide，Fear of death and uncertainty that may happen later seems to be full of their thoughts。

Fifth，In terms of cognitive style，Compared with non -depressed individuals with depression，Increased frequency of psychological vocabulary，Especially when describing fear memory。Cause words (such as，Because of、Therefore) is used to explain causality in most traumatic events，But patients with depression show a preference for such vocabulary when describing happy experience，This may reflect the review process after the depression caused by the weakening of positive emotions。We also found out for the first time，No vocabulary in fear memory narrative (such as，Should、Possible) use can predict depression Bet365 lotto review symptoms。Actually，This type of vocabulary reflects the cognitive process。When people suppress their negative ideas，They may use less vocabulary than when not depressed。Our discovery indicates，The higher the degree of depression, the more difficult it is to suppress the negative cognition of the fear of its fear。

other，Consistent with previous research，We also found that patients with severe depression disorder increased the frequency of the past time when narrating fear memory，It means that it is difficult for individual depression to be relieved from the fear experienced。They use less useful words when they recall sad experience，Lack of accomplishment may be one of the incentives of depression。When describing the anger experience，Patients use prepositions、Connecting words and other functional words decreased frequency，This is the first evidence caused by the change caused by depression。In the past studies, the lack of prepositions accompanied by the non -smoothness of language output，Our discovery shows that anger mood may interfere with the expression of depression patients。

The gradual return model of this study can explain the degree of depression of 71.6%，It is better than most models in depression recognition。Emotional dysfunction has been widely and consistently regarded as the core symptom of depression。But，When studying the language characteristics of depression，Few research considers emotional factors。The excellent performance of the model established in this study indicates，When detecting depression through language use and output features，The choice of different emotional situations is an effective means to improve the accuracy of depression recognition。

In short，Craates of the emotional memory of patients with severe depression disorders，Our research not only confirms the discovery of previous research，代、Emotional words、Health -related vocabulary、The use of words in the past and the speed of speech is reliable indicators for depression，also revealed some new depression language features，Ru family、Agreement、Bet365 app download Unconscious、Functional Words and other words use。In short，Analysis of corpus in different emotional situations can provide a hidden secret for depression recognition、Convenience、Objective、Effective method。other，This method can also expose the potential cause of depression disorders to a certain extent (such as，Family、Work、identity)。Of course，The impact of these factors on depression needs to be further studied。

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