Table 2 Measurements
Measurement time points | Data source | Blinding | ||||
|---|---|---|---|---|---|---|
(x = measuring point, X = outcome endpoint) | (Y = yes, N = no) | |||||
Preoperatively | Before discharge | 3 months | 1 year | |||
Hand function questionnaire | x | x | X | x | Questionnaire | N |
Neurophysiological examination | x | X | Datasheet | Y | ||
Clinical neurological examination | x | X | x | Case report form (CRF) | N | |
Complication rate | x | X | Database | Y | ||
Serious adverse events | x | x | X | Register | Y | |
Scar evaluation | x | X | CRF | N | ||
Handgrip strength | x | x | x | X | CRF | Y |
Muscle function | x | x | x | X | CRF | Y |
Vascular function | x | X | Datasheet | Y | ||
Graft patency ERAH vs. ORAH | X | Datasheet | Y | |||
Pain scale (LANSS) | x | x | X | x | CRF | N |
Cardiac or cerebrovascular events | x | x | X | Register | Y | |
Graft patency free radial artery vs. Y-graft | X | Datasheet | N | |||
Cutaneous sensation for cold | x | x | X | x | CRF | N |
Neuropathy screening (UENS) | x | CRF | N | |||
Demographic baseline data | x | CRF | N | |||