Work done by standing requires a lot of energy compared to sitting.
Because the standing position is an alert attitude peformed by the body both physically
and mentally, so that the work activities carried out are faster, stronger and more
thorough. Prolonged health problems related to standing position are discomfort of
lower extremities and fatigue, swelling of lower extremity, back pain and fatigue
throughout the body. The purpose of this study is to determine the dominant factors
and the influence of the variables tested on changes in working position and the fatigue
level that occurs. The analysis results with the assist of the SmartPLS program show
that the dominant factor of each influential variable was work shift variable, the
dominant indicator was the time of morning shift packing speed, the workload variable
was the heart rate, and the physical work environment variable was air condition.
While the variables that most influence the level of fatigue was changes in working
positions that have a positive and significant effect
