Weighted scores also indicated similar pattern which can be observed from the table that minimum
score (indicating minimum discomfort) was recorded for short height students while they worked on 68.5 cm
high table (sitting on 43.5 cm high chair). However, medium height students hardly felt any discomfort (0.2
Sandhu, P et al./ The 9th Southeast Asian Ergonomics Society Conference (Page 7)
mean score) when they worked on 71 cm high table (on same chair), whereas tall students felt least
discomfort when they worked on 73.5 cm high table sitting on 46 cm high chair.