Table I.

Reliability of distal radius fracture classification.

Variable	AO classification	Articular comminution	Volar cortex comminution
Interobservers 1 and 2	0.49	0.68	0.42
Interobservers 1 and 3	0.64	0.70	0.41
Interobservers 2 and 3	0.48	0.69	0.38
Intraobserver 1	0.74	0.73	0.56
Intraobserver 2	0.94	0.91	0.86
Intraobserver 3	0.91	0.96	0.73