The association between tender points, psychological distress, and adverse childhood experiences: a community-based study

OBJECTIVE

To examine the hypothesis that characteristics of somatization and illness behavior, and their childhood antecedents, are associated with the presence of multiple tender points.

METHODS

Two hundred eighty-nine subjects who had demonstrated psychological distress (General Health Questionnaire score > or =2) had a tender point examination and in-depth psychological evaluation. In addition, subjects were interviewed about a number of adverse childhood experiences. The 99 subjects with 5 or more tender points were compared with the remaining 190 subjects.

RESULTS

A high tender point count (> or =5) was associated with low levels of self-care (odds ratio [OR] 2.4, 95% confidence interval [95% CI] 1.1-5.0), reports of a greater number of somatic symptoms (OR 2.2, 95% CI 1.0-4.9), high levels of fatigue (OR 3.3, 95% CI 1.7-6.3), and a pattern of illness behavior characterized by increased medical care usage (OR 4.2, 95% CI 2.1-8.4). Those with high tender point counts were substantially more likely to report adverse childhood experiences, including loss of parents (OR 2.1, 95% CI 1.1-3.9) and abuse (OR 6.9, 95% CI 2.0-24.6). These results were not explained by the presence of chronic pain.

CONCLUSION

These data add further weight to the hypothesis that tender points, as part of the fibromyalgia syndrome, are strongly associated with specific components of psychological distress as well as characteristics of somatization and its antecedents. It is possible that these features contribute to the development of the syndrome of fibromyalgia.

The association between tender points, psychological distress, and adverse childhood experiences: a community-based study

OBJECTIVE

To examine the hypothesis that characteristics of somatization and illness behavior, and their childhood antecedents, are associated with the presence of multiple tender points.

METHODS

Two hundred eighty-nine subjects who had demonstrated psychological distress (General Health Questionnaire score > or =2) had a tender point examination and in-depth psychological evaluation. In addition, subjects were interviewed about a number of adverse childhood experiences. The 99 subjects with 5 or more tender points were compared with the remaining 190 subjects.

RESULTS

A high tender point count (> or =5) was associated with low levels of self-care (odds ratio [OR] 2.4, 95% confidence interval [95% CI] 1.1-5.0), reports of a greater number of somatic symptoms (OR 2.2, 95% CI 1.0-4.9), high levels of fatigue (OR 3.3, 95% CI 1.7-6.3), and a pattern of illness behavior characterized by increased medical care usage (OR 4.2, 95% CI 2.1-8.4). Those with high tender point counts were substantially more likely to report adverse childhood experiences, including loss of parents (OR 2.1, 95% CI 1.1-3.9) and abuse (OR 6.9, 95% CI 2.0-24.6). These results were not explained by the presence of chronic pain.

CONCLUSION

These data add further weight to the hypothesis that tender points, as part of the fibromyalgia syndrome, are strongly associated with specific components of psychological distress as well as characteristics of somatization and its antecedents. It is possible that these features contribute to the development of the syndrome of fibromyalgia.

The prevalence and associated features of chronic widespread pain in the community using the 'Manchester' definition of chronic widespread pain

OBJECTIVE

We examine the descriptive epidemiology of chronic widespread pain using the 'Manchester' definition [CWP(M)] and assess psychosocial and other features which characterize subjects with such pain according to these more stringent criteria.

METHODS

A population postal survey of 3004 subjects was conducted in the Greater Manchester area of the UK.

RESULTS

The point prevalence of Manchester-defined chronic widespread pain was 4.7%. CWP(M) was associated with psychological disturbance [risk ratio (RR) = 2.2, 95% confidence interval (CI) (1.4-3.5)], fatigue [RR = 3.8, 95% CI (2.3-6.1)], low levels of self-care [RR = 2.2, 95% CI (1.4-3.6)] and with the reporting of other somatic symptoms [RR = 2.0, 95% CI (1.3-3.1)]. Hypochondriacal beliefs and a preoccupation with bodily symptoms were also associated with the presence of CWP(M).

CONCLUSION

This definition of chronic widespread pain is more precise in identifying subjects with truly widespread pain and its associated adverse psychosocial factors. Clear associations with other 'non-pain' somatic symptoms were identified, which further supports the hypothesis that chronic widespread pain is one feature of somatization.

Chronic widespread pain in the community: the influence of psychological symptoms and mental disorder on healthcare seeking behavior

OBJECTIVE

To determine whether psychological symptoms and mental disorder are an intrinsic part of the chronic widespread pain syndrome or whether they have been observed in clinic attenders primarily because of their influence on the decision to seek a medical consultation.

METHODS

A population survey of 1953 subjects was conducted in the Greater Manchester area of the United Kingdom. The survey included a postal questionnaire, and in a subgroup of respondents with high levels of distress, the presence of mental disorder was assessed by a semistructured standardized interview. Subjects with chronic widespread pain were classified according to whether they had sought a medical consultation for the reported pain ("consulters") or not ("nonconsulters").

RESULTS

In all, 252 subjects (13%) satisfied American College of Rheumatology criteria for chronic widespread pain, and of these 72% reported having consulted a general practitioner about this pain. There was a clear difference in levels of psychological distress, measured by the General Health Questionnaire (GHQ), between consulters, nonconsulters, and those with no pain. Consulters did not differ from nonconsulters in terms of levels of fatigue, social dysfunction, or number of somatic symptoms reported. Although consulters (among whom one in 4 had a mental disorder) were more likely to have a mental disorder than subjects without pain [OR = 4.9, 95% CI (2.6, 9.5)] the increase in risk comparing consulters to nonconsulters [OR = 2.1, 95% CI (0.7, 5.9)] and nonconsulters to subjects without pain [OR = 1.4, 95% CI (0.7, 2.6)] was not significant.

CONCLUSION

The results suggest that psychological distress is associated with chronic widespread pain in addition to any effect on whether consultation is sought for symptoms. The finding that one-quarter of consulters to primary care with chronic widespread pain have a mental disorder should alert primary care physicians and rheumatologists to screen for mental disorder in this group.