Predicting Depression via Social Media
Citations
3,299 citations
570 citations
Cites background or methods or result from "Predicting Depression via Social Me..."
...Social engagement has been correlated with positive mental health outcomes (Greetham et al., 2011; Berkman et al., 2000; Organization, 2001; De Choudhury et al., 2013d), which is difficult to measure directly so we examine various ways in which this may be manifest in a user’s tweet stream: Tweet…...
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...Previous work has found signal in the ‘positive affect’ and ‘negative affect’ categories of the LIWC when applied to social media (including Twitter), so we examine their correlations separately, as well as in the context of other LIWC categories (De Choudhury et al., 2013a)....
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...Such topics have already been the focus of several studies (Coppersmith et al., 2014; De Choudhury et al., 2014; De Choudhury et al., 2013d; De Choudhury et al., 2013b; De Choudhury et al., 2013c; Ayers et al., 2013)....
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...Similarly, an increase in negative emotion and first person pronouns, and a decrease in third person pronouns, (via LIWC) is observed, as well as many manifestations of literature findings in the pattern of life of depressed users (e.g., social engagement, demographics) (De Choudhury et al., 2013d)....
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...…significant differences between depressed users (according to an internetadministered diagnostic battery): significant increases are expected in NegEmo, Anger, Pro1 and Pro3 and no change in PosEmo, given all previous work (Park et al., 2012; Chung and Pennebaker, 2007; De Choudhury et al., 2013d)....
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513 citations
Cites background from "Predicting Depression via Social Me..."
...Linguistic attributes of shared content and social interactional patterns have been utilized to understand and infer risk to major depressive disorder [24, 49, 32, 16, 60, 70], postpartum depression [21, 22], addiction [47, 44], and other mental health concerns [35, 18, 17, 46]....
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492 citations
451 citations
Cites result from "Predicting Depression via Social Me..."
...In a large sample of Twitter users, rates of depression were consistent with geographical, demographic, and seasonal patterns reported by the US Centers for Disease Control and Prevention (CDC) (De Choudhury et al. 2013a)....
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References
48,339 citations
"Predicting Depression via Social Me..." refers background in this paper
...The CES-D is a 20-item self-report scale that is designed to measure depressive symptoms in the general population (Radloff, 1977), and is one of the most common screening tests used by clinicians and psychiatrists for the purpose....
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...With CES-D, typically three groups of depression severity are calculated (Radloff, 1977): low (0-15), mild to moderate (16-22), and high range (23-60)....
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7,706 citations
"Predicting Depression via Social Me..." refers background in this paper
...It is also well-established that people suffering from MDD tend to focus their attention on unhappy and unflattering information, to interpret ambiguous information negatively, and to harbor pervasively pessimistic beliefs (Kessler et al., 2003; Rude et al., 2004)....
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4,025 citations
"Predicting Depression via Social Me..." refers methods in this paper
...The best performing classifier was found to be a Support Vector Machine classifier with a radial-basis function (RBF) kernel (Duda et al., 2000)....
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