Fig. 1From: Validation of the modified Japanese Triage and Acuity Scale-based triage system emphasizing the physiologic variables or mechanism of injuriesThe length of stay in the ED stratified by the mJTAS level. The box plots indicate the median (horizontal line); the interquartile range (box), not farther away than 1.5 times the interquartile range from the first and third quartiles (whiskers); and the values that are not in the range of whiskers and not considered outliers (dots)Back to article page