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The baseline data in table 1 show that right arm pain occurred more often in the collar group.
Functional improvement was also observed in both experimental groups at three weeks, but was only noted in the " cervical collar" group at six weeks.
We found no significant difference between the three groups in the number of patients who had surgery (five in the collar group, three in the physiotherapy group, and four in the control group).
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In the winner's circle, a decidedly more blue-collar group is taking home the cash.
By that time Mr. Boyle was already a legendary figure, having founded the group with a mostly blue-collar group of commercial and recreational fishermen.
LOS ANGELES, Nov. 25 — When the 12,000 members of the Writers Guild of America decided on Nov. 4 to strike, Hollywood wondered how hard the white-collar group would fight.
"They are one of the highest paid blue-collar group because of their strategic location in terms of controlling where goods funnel from ports to the nation's roads and railroads," said Howard Kimeldorf, a University of Michigan professor who wrote a book on dockworkers.
The protesters on the ring road are a far cry from the middle-class urbanites who populated the wave of street demonstrations against Putin from 2011 to 2013, but rather members of a more conservative blue-collar group.
In this Ohio-Kentucky-Indiana area, union jobs that pay livable wages are vanishing, but the blue-collar group that's not disappearing is the one that Howard Dean got himself in trouble for taking seriously: guys with a pickup truck and a Confederate flag.
Distribution in DES group according to occupational status was 20.3 % of participants in the executive white-collar group, 17.4 % in the ordinary white-collar group, 24.8 % in the pink-collar group, 6.4 % in the green-collar group, 14.5 % in the skilled blue-collar group, and 16.6 % in the unskilled blue-collar group (P = 0.0002).
In the following text, subjects in the blue-collar group will be considered as having low SES and subjects in the white-collar group as having high SES.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com