Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study
Abstract Background The pathogenesis of syndromes of widespread musculoskeletal pain remains an enigma. The present study sought to determine if psychological states, job satisfaction, pain intensity, and sleep problems contributed to the spread and decline of the number of musculoskeletal pains. Me...
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doaj-b9751b08bb9c4dd19d363a5aabeb9e8d2020-11-25T00:46:07ZengBMCBMC Musculoskeletal Disorders1471-24742017-04-0118111310.1186/s12891-017-1503-7Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective studyJan Olav Christensen0Sissel Johansen1Stein Knardahl2Department of Work Psychology and Physiology, The National Institute of Occupational HealthOslo and Akershus University College of Applied Sciences, Faculty of Social Sciences, Department of Social Work, Child Welfare and Social PolicyDepartment of Work Psychology and Physiology, The National Institute of Occupational HealthAbstract Background The pathogenesis of syndromes of widespread musculoskeletal pain remains an enigma. The present study sought to determine if psychological states, job satisfaction, pain intensity, and sleep problems contributed to the spread and decline of the number of musculoskeletal pains. Methods A sample of 2989 Norwegian employees completed a questionnaire at baseline and follow-up 2 years later. Data were analyzed with multinomial and ordinal logistic regression analyses to determine effects on direction and degree of change of number of pain sites (NPS). Results After adjustment for sex, age, skill level, and number of pain sites at baseline, increases in the number of pain sites from baseline to follow-up were predicted by emotional exhaustion, mental distress, having little surplus, feeling down and sad, sleep disturbances, and intensity of headache. Decreases were predicted by low levels of emotional exhaustion, mental distress, sleep disturbances, restlessness, and lower intensity of headache, neck pain, shoulder pain, and back pain. Higher numbers of pain sites at baseline were associated with reduction of number of pain sites and lower likelihood of spread. Some factors that did not predict whether decrease or increase occurred were nevertheless associated with the degree of decrease (depression, anxiety, having surplus, self-efficacy) or increase (anxiety). Conclusions Several psychological and physiological factors predicted change in the number of pain sites. There is a need for further investigations to identify possible mechanisms by which psychological and behavioral factors propagate the spread of pain.http://link.springer.com/article/10.1186/s12891-017-1503-7Sleep DisturbanceSleep ProblemMusculoskeletal PainEmotional ExhaustionMental Distress |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jan Olav Christensen Sissel Johansen Stein Knardahl |
spellingShingle |
Jan Olav Christensen Sissel Johansen Stein Knardahl Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study BMC Musculoskeletal Disorders Sleep Disturbance Sleep Problem Musculoskeletal Pain Emotional Exhaustion Mental Distress |
author_facet |
Jan Olav Christensen Sissel Johansen Stein Knardahl |
author_sort |
Jan Olav Christensen |
title |
Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study |
title_short |
Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study |
title_full |
Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study |
title_fullStr |
Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study |
title_full_unstemmed |
Psychological predictors of change in the number of musculoskeletal pain sites among Norwegian employees: a prospective study |
title_sort |
psychological predictors of change in the number of musculoskeletal pain sites among norwegian employees: a prospective study |
publisher |
BMC |
series |
BMC Musculoskeletal Disorders |
issn |
1471-2474 |
publishDate |
2017-04-01 |
description |
Abstract Background The pathogenesis of syndromes of widespread musculoskeletal pain remains an enigma. The present study sought to determine if psychological states, job satisfaction, pain intensity, and sleep problems contributed to the spread and decline of the number of musculoskeletal pains. Methods A sample of 2989 Norwegian employees completed a questionnaire at baseline and follow-up 2 years later. Data were analyzed with multinomial and ordinal logistic regression analyses to determine effects on direction and degree of change of number of pain sites (NPS). Results After adjustment for sex, age, skill level, and number of pain sites at baseline, increases in the number of pain sites from baseline to follow-up were predicted by emotional exhaustion, mental distress, having little surplus, feeling down and sad, sleep disturbances, and intensity of headache. Decreases were predicted by low levels of emotional exhaustion, mental distress, sleep disturbances, restlessness, and lower intensity of headache, neck pain, shoulder pain, and back pain. Higher numbers of pain sites at baseline were associated with reduction of number of pain sites and lower likelihood of spread. Some factors that did not predict whether decrease or increase occurred were nevertheless associated with the degree of decrease (depression, anxiety, having surplus, self-efficacy) or increase (anxiety). Conclusions Several psychological and physiological factors predicted change in the number of pain sites. There is a need for further investigations to identify possible mechanisms by which psychological and behavioral factors propagate the spread of pain. |
topic |
Sleep Disturbance Sleep Problem Musculoskeletal Pain Emotional Exhaustion Mental Distress |
url |
http://link.springer.com/article/10.1186/s12891-017-1503-7 |
work_keys_str_mv |
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