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Table 3 Intra−/interobserver reliability of radiographic parameters

From: Is it possible to define reference values for radiographic parameters evaluating juvenile flatfoot deformity? A case-control study

Parameter Intraobserver reliability Interobserver reliability
Mean of
Author A and B
Author A vs. B
Talocalcaneal angle (dorsoplantar-view) 0.77 0.65
Talonavicular coverage 0.92 0.92
Talo-first-metatarsal-base angle 0.90 0.90
Calcaneus-fifth-metatarsal angle 0.92 0.92
Talo-first-metatarsal angle (dorsoplantar-view) 0.90 0.90
Calcaneal-pitch angle 0.98 0.94
Costa-Bartani angle 0.96 0.90
Talo-first-metatarsal angle (lateral-view) 0.94 0.95
Talocalcaneal angle (lateral-view) 0.96 0.96
Talometatarsal index 0.91 0.90
Talocalcaneal index 0.89 0.90