Fig 1.
Flow of the back translation method used to translate the Face, Legs, Activity, Cry, Consolability (FLACC) Behavioral Scale.
Table 1.
Baseline characteristics of study patients.
Table 2.
Reliability on Japanese version of FLACC Behavioral Scale.
Fig 2.
Criterion validity on Japanese version of FLACC Behavioral Scale.
Correlation analysis between observational visual analog scale (VAS obs) and FLACC Behavioral Scale. FLACC Behavioral Scale score significantly correlated with VAS obs. (r = 0.96).