That is conflating two VERY different numbers. 60% is percentage of reported workplace injuries. 9% is of all adults.
That makes me suspect that the total number of RSI cases is much larger right now than from back in 1990. This would back up my assertion that RSI simply became a mainstream medical diagnosis.
https://www.saturdayeveningpost.com/2024/03/the-rise-and-mys...
From 60% to 9%.