Improving Effectiveness of Safety Training at Construction Worksite Using 3D BIM Simulation

Table 3

Classification of variables for workers’ personal factors.

Variables	Explanation
Edu_C&U	Person who has a college or university degree
Edu_High	Person with at least a high school diploma or the equivalent
Edu_Mi&El	Person with at least a middle or elementary school diploma or the equivalent
Age_50s	Age over 50 years old
Age_40s	Age from 40 to 49
Age_20 and 30s	Age from 20 to 39
Exp_Adv	Advanced level experienced; person with more than 9 years of working experience in the field
Exp_Int	Intermediate level experience; person with 3 to 8 years of working experience in the field
Exp_Beg	Beginning level experience; person with 0 to 2 years of working experience in the field