 እንደጥናት ውጤቱ ስራቸውን ለረጅም ጊዜ ከመቀመጥ ይልቅ በየመካከሉ እየተቀመጡ እና አብዛኛውን ጊዜያቸውን ቆመው በመስራት እንደሚያሳልፉ የተናገሩ ሰራተኞች ውሏቸው ከጀርባ ህመም የጸዳ ሆኖ ተገኝቷል።
According to the researchers, the study does not provide results about the differences between those who consistently work long hours and those whose jobs require long hours at first but found to have more free time later on.