New software to detect depression
By Alexis • Aug 12th, 2010 • Category: software
- Photo: Jar0d / Flickr
Blogging is a new way for people to express themselves. In fact, many blogs are no more than online journals. This tool has allowed people around the globe to share far more personal content than they ever have in the past. But while people think they choose what to reveal about themselves and what to keep secret, they may in fact be far more exposed than they know. Blogging has become a way for health workers to detect where their help is most needed.
Software with emotional intelligence
Researchers at Isreal’s Ben-Gurion University have developed computer software which is being used to scan blogs to detect underlying depression in the writers. Using ‘web intelligence’, the program spots combinations of words with depressive connections that describe the writers underlying mood. These are not necessarily obvious words like ‘depressed’ or ‘suicide’, but rather metaphoric words like ‘black’ and other descriptive phrases by which experts can tell a person is suffering from depression.
Helping the helpers
- Photo: ~C4Chaos / Flickr
The programme was developed to address concerns that people may not always be aware they are depressed and that there is treatment available to them. Health professionals can only intervene when the patient comes forward with a complaint. By using this software to screen people’s blogs health workers can address the problematic rise of ‘undiagnosed depression’, which is particularly rife in the USA. This software allows health workers to detect depression and be more proactive, presumably by offering various services such as counselling or pharmaceutical intervention.
The tool was tested by comparing its results with the opinion of a panel of psychiatric experts. There was a 78 per cent correlation between the findings of the panel and the programme.
The new programme could potentially be used to detect suicide risks in the future, considering its positive results so far.
Tags for this article: blogging, computer software, depression, online journal, undiagnosed depression





