Table 4 Performance of predicting non-remission status of MDD.
From: Multimodal digital assessment of depression with actigraphy and app in Hong Kong Chinese
No. of subjects (no. of MDD subjects) | No. of features | F1-score | Sensitivity | Specificity | PPV | NPV | |
|---|---|---|---|---|---|---|---|
Single modality of digital features | |||||||
Subjective happiness levela | 81 (16) | 1 | 0.49 | 0.75 | 0.68 | 0.36 | 0.92 |
Actigraphyb | 74 (13) | 17 | 0.55 | 0.92 | 0.69 | 0.39 | 0.98 |
Facial expressionb | 75 (16) | 5 | 0.41 | 0.63 | 0.61 | 0.30 | 0.86 |
Voiceb | 69 (16) | 4 | 0.50 | 1.00 | 0.40 | 0.33 | 1.00 |
NLPb | 70 (16) | 2 | 0.37 | 1.00 | 0 | 0.23 | / |
All digital modalitiesb | 60 (13) | 29 | 0.64 | 0.69 | 0.87 | 0.60 | 0.91 |
All digital modalities + HADS-Db | 56 (11) | 30 | 0.70 | 0.64 | 0.96 | 0.78 | 0.91 |
HADS-Da | 76 (14) | 1 | 0.58 | 0.64 | 0.87 | 0.53 | 0.92 |
