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State Trait Anxiety Inventory and Pain Catastrophizing Scale.
| Group | STAIa baseline, mean (SD) | STAI day 1, mean (SD) | STAI day 2, mean (SD) | STAI day 3, mean (SD) | Pain Catastrophizing Scale, mean (SD) |
| ViSi Mobile | 11.8 (2.7) | 11.3 (2.9) | 10.6 (2.6) | 10.6 (3.0) | 14.2 (11.2) |
| HealthPatch | 11.4 (2.7) | 11.2 (2.8) | 11.5 (2.8) | 11.2 (3.3) | 15.7 (11.6) |
| Control | 11.0 (3.1) | 11.1 (3.1) | 11.2 (3.3) | 11.7 (3.5) | 17.4 (10.9) |
aSTAI: State Trait Anxiety Inventory.
