Research Article

Distal Radial Artery Access in comparison to Forearm Radial Artery Access for Cardiac Catheterization: A Randomized Controlled Trial (DARFORA Trial)

Table 3

Study endpoints.

EndpointFRA group 105DRA group 104 valueAdjusted value®

Access failure (crossover) n (%)2 (1.9%)2 (1.9%)0.992
Access puncture pain mean (SD)3.0 (±2.1)4.0 (±2.2)0.0010.001
Postprocedural access site pain mean (SD)1.6 (±1.6)2.1 (±2.3)0.0810.054
Arterial spasm n (%)3 (2.9%)4 (3.8%)0.729
Hematoma n (%)6 (5.8%)3 (2.8%)0.313
Radial artery occlusion in 24 hours n (%)2 (1.9%)0 (0.0)0.139

Independent t-test; chi-square test; ® multiple linear regression model adjusted for age and undergoing PCI; FRA, forearm radial access; DRA, distal radial access; n, frequency; SD, standard deviation.