They experienced higher levels of stress and greater vulnerability to depression than women with paying jobs.
Nevertheless, in Dr. Ramsden's study, extroverts and the "hypervigilant," those predisposed to compulsively following a news story, experienced higher levels of stress.
Patients taking the anemia drugs in those trials and in some others also experienced higher levels of life-threatening blood clots, prompting Johnson & Johnson to stop some clinical trials of Procrit last fall.
In August 1998 researchers at Carnegie Mellon University reported that people who spent even a few hours a week connected to the Internet experienced higher levels of depression and loneliness.
He added that Canada, Norway and Switzerland, all countries sometimes highlighted by Brexit campaigners as representing a model for a better relationship with the EU, have all experienced higher levels of net immigration.
In the 1990s, researchers began finding that "highly identified" fans experienced higher levels of arousal — measured by heart rate, brain waves and perspiration — and had fewer bouts of depression and alienation than nonfans.
This difference could be due to the fact that the UK has experienced higher levels of net migration through most of the 2000s, even if more recent data shows a very different trend: in 2012, Germany was second only to the United States in the number of immigrants it received.
A recent international survey by the US Commonwealth Fund found that only 22 per cent of GPs reported that the NHS was working well, a dramatic drop from 46 per cent in 2012, and that they experienced higher levels of stress than primary care doctors in any of the other countries surveyed.
They experienced higher levels of ROS, which translated into more DNA double-strand breaks, which explained the PQ toxicity.
Those offered financial rewards experienced higher levels of activation of parts of the brain associated with motivation.
In a study of 30 Chinese cities, Smyth et al. (2008) found that residents with greater access to urban parks experienced higher levels of well-being.
