Table 7. Percentage Match between Linguistic Coding Scheme and RCADS Categorisation of Depression.
| RCADS | |||||
| Nonea n (%) |
Possiblea n (%) |
Probablea n (%) |
|||
| Linguistic coding scheme | Primary analysisb | Non-case | 1 (6) | 4 (25) | 5 (31) |
| Borderline case | 0 (0) | 1 (6) | 4 (25) | ||
| Case | 0 (0) | 0 (0) | 1 (6) | ||
| None n (%) |
Possible n (%) |
Probable n (%) |
|||
| Sensitivity analysisb | Non-case | 1 (6) | 5 (31) | 8 (50) | |
| Borderline case | 0 (0) | 0 (0) | 1 (6) | ||
| Case | 0 (0) | 0 (0) | 1 (6) | ||
Note. RCADS = Revised Child Anxiety and Depression Scale.
a
None = RCADS t-score ≤ 64; Possible = RCADS t-score 65-69; Probable = RCADS t-score ≥ 70).
b
Primary analysis = first ≤ four messages of each participant; Sensitivity analysis = all messages sent by each participant.