Depression and anxiety have distinct and overlapping language patterns: Results from a clinical interview

There is growing scientific excitement about detecting depression from people’s language use, but this work rarely accounts for anxiety, which overlaps substantially and co-occurs frequently with depression. Using clinical interviews with individuals with varying levels of depression and anxiety, we found that some language patterns are shared by these conditions, whereas other patterns distinguish them. Depressed individuals show more I-usage (e.g., “I,” “me,” “my”) and sadness words (e.g., “low,” “sad,” “alone”), while anxious individuals use a much broader array of negative emotionality language (e.g., anxiety, stress, and counterintuitively, depression), raising implications for the understanding and automatic assessment of these conditions.