Table 2.
Features of identified DTx products
| Product | Platform | Language | Sleep diary | Sleep restriction | Stimulus control | Sleep hygiene | Cognitive restructuring | Muscle relaxation | Relapse prevention | Other unique functions |
|---|---|---|---|---|---|---|---|---|---|---|
| Somryst® | Mobile | English | Yes | Yes | Yes | Yes | Yes | No | Yes | Clinician dashboard |
| Sleepio® | Mobile, Web | English | Yes | Yes | Yes | Yes | Yes | Yes | No | Paradoxical Intention, Online community, Import of sleep data through FitBit |
| Somnio® | Mobile, Web | English, German, French | Yes | Yes | Yes | Yes | Yes | Yes | No | Import of sleep data through FitBit |
| SUSMED Med CBT-I® | Mobile | Japanese | Yes | Yes | Yes | Yes | Yes | Yes | No | NA |
| Somzz® | Mobile | Korean | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Real-time feedback |
| WELT-I® | Mobile | Korean | Yes | Yes | Yes | Yes | Yes | Yes | No | Cognitive intervention through Chatbot |