the paper is about work done by maids. and looks at if the work done by maids is causing... disorders
leads to sickness and absence by maids
study done in brazil
assessing lower back pain
risks
done by maids
maids have to lean and bend to clean
and move things around
this results in a moderate risk of low back pain
these movements produce back problems and the carts of maids should not be too heavy
and keeping replacement cart items on each floor
and this article is stupid
cos they say that the bending causes illness to back but dont recommend solutions and also, of course they will get back pain from bending