Sj. Linton et N. Buer, WORKING DESPITE PAIN - FACTORS ASSOCIATED WITH WORK ATTENDANCE VERSUSDYSFUNCTION, International journal of behavioral medicine, 2(3), 1995, pp. 252-262
A cross-sectional investigation of psychosocial variables in 63 female
employees matched for experienced pain was conducted to study the dif
ference between back pain sufferers who were working (Copers) and thos
e who were off work (Dysfunctional). The subjects reported moderate to
severe pain often or always during the past year and were employed at
the same hospital. Thirty-seven women who had not been off work for p
ain made up the Copers group, whereas 26 women who had been off work f
or their pain made up the Dysfunctional group. subjects were interview
ed and completed a battery of questionnaires designed to penetrate lev
el of dysfunction, perceived health, work and social satisfaction, per
ceived workload, coping strategies, and pain beliefs. Multiple covaria
te analyses that controlled for perceived workload, smoking, low-back
mobility, and obesity revealed significant differences between the gro
ups on levels of functioning, pain beliefs, and coping strategies used
. Dysfunctional subjects had stronger beliefs that pain was directly r
elated to activities, that they had little control over their pain, th
at their health was poor, and that they tended to focus more on their
pain. A discriminant analysis correctly classified 83% of the subjects
as to work status based on six psychosocial variables. These results
not only demonstrate the importance of psychosocial factors in back pa
in, but underscore the fact that work absence for back pain may be con
trolled by psychological factors related to beliefs and coping strateg
ies. Future research may attempt to use these factors in the screening
of patients.