Table 1.
Comparison of wearable GSR-recording devices for a sleep study.
| Ref. | Device Form Factor | Electrode Type | Data Recording |
Device Location |
Application | Recording Place | ANOVA |
|---|---|---|---|---|---|---|---|
| This work | Soft, thin, integrated | Dry (graphene) | Wireless | Wrist | Classification of sleep stages and Detection of sleep/wake states | Home |
F = 6.9 p = 0.0003 |
| [39] | Rigid and bulky | Dry (Ag) | Wireless | Wrist | GSR measurement during sleep | Home | - |
| [25] | Rigid and bulky | Gel (Ag/AgCl) | Wireless | Finger | GSR measurement during sleep | Lab | - |
| [23] | Rigid and bulky | Gel (Ag/AgCl) | Wired | Palm | Detection of sleep/wake states | Lab | - |
| [40] | Rigid and bulky | Dry (Ag) | Wireless | Wrist | Classification of sleep stages | Home |
F = 55.8 p < 0.0001 |
| [22] | Rigid and bulky | Gel (Ag/AgCl) | Wired | Finger | Estimation of sleep time | Lab | - |
| [17] | Rigid and bulky | Dry (Ag/AgCl) | Wireless | Wrist Palm | Classification of sleep stages | Home/Lab |
F = 12.7 p < 0.00001 |