Effect of participatory ergonomics program on reducing ergonomic risk factors among the aging workers on ginger peelers in Wat Puranawas community, Thailand.

The participants would rate the work processes by their level of significance, giving them a score of 0–10 pts (a score of 0 pts means non-significant, and a score of 10 pts means extremely significant.) Afterward, the participants were asked to choose important processes, using the previously assigned scores of significances, in order to identify the participants' performance with such processes, by giving them a score of 0–10 pts (a score of 0 pts means participants were unable to perform the p

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