[munificent]

> How did they rule out the possibility that the post-pandemic economic situation has had a greater impact on these jobs, leading to greater stress?

I only skimmed the paper, but I presume it is comparing remote workers to non-remote workers who also have gone through the same post-pandemic economic situation.

[tianqi]

They use different industries to represent remote workers and non-remote workers. However the same economic situation can have very different effects on different industries.