Fig. 6: ORs for grammatical features, syntactic dependencies, and parts of speech across three language sample types—PSYCHS interviews (blue), open-ended interviews (green), and audio diaries (audio).

An OR of 1 indicates no association with CHR status. ORs greater than 1 suggest that higher feature values are associated with increased odds of being classified as CHR, while ORs less than 1 indicate a negative association. Features marked with an “x” were statistically significant based on the Wald z-test.