Why is home more stressful than work for many people? Why is home no longer a place of peace and refuge? According to
The Wall Street Journal:
In a new study, published online last month
in Social Science & Medicine, researchers at Penn State University
found significantly and consistently lower levels of cortisol, a hormone
released in response to stress, in a majority of subjects when they
were at work compared with when they were at home. This was true for
both men and women, and parents and people without children.
The
researchers randomly solicited 122 participants in a midsize
northeastern U.S. city, which they declined to identify due to the
university's research privacy guidelines. All were over age 18 and
worked outside the home five days a week within the 6 a.m.-to-7 p.m.
time window.
The researchers taught the
participants to test their own cortisol levels by swabbing the inside of
a cheek, and gave each of them a palm device that prompted them to do
it six times a day. At those times, they also reported where they were,
how stressed they felt and how happy they were. The researchers looked
only at participants' levels of cortisol and not other hormones.
The majority of subjects had on
average lower levels of cortisol at work than at home. It made no
difference what their occupation was, whether they were single or
married or even if they liked their job or not. One intriguing finding:
The only participants who didn't have lower levels of cortisol at
work—their levels remained the same as at home—were those who earned
more than $75,000 a year. (The researchers, who didn't pursue that
finding for this study, said they believe the salary bar would have been
higher in a city with a more expensive standard of living.) (Read more.)
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