Musculoskeletal pain in Primary Care Physiotherapy: Associations with demographic and general health characteristics.

BACKGROUND

Many patients reporting musculoskeletal pain present to Primary Care Physiotherapy with costly comorbid overlapping complaints that remain medically unexplained. These subjective health complaints (SHC) incorporate coexisting multi-site musculoskeletal pain and varied non-musculoskeletal complaints (e.g. anxiety, tiredness). The role of these non-musculoskeletal complaints is acknowledged in spinal musculoskeletal disorders, but less so for peripheral musculoskeletal disorders.

OBJECTIVE

This cross-sectional study explored the relationships between self-reported musculoskeletal pain sites, non-musculoskeletal complaints and disability among people reporting spinal or peripheral musculoskeletal pain.

METHODS

Fifty individuals with spinal musculoskeletal pain and fifty with peripheral musculoskeletal pain provided data on disability, number of musculoskeletal pain sites and non-musculoskeletal complaints. Relationships between these variables were examined for each group using Pearson's correlation coefficient and linear regression analysis.

RESULTS

Participants with spinal musculoskeletal pain recorded significantly more pain sites and non-musculoskeletal complaints than participants with peripheral musculoskeletal pain. However, there was no significant difference in disability between the groups. Non-musculoskeletal complaints were significantly associated with disability (correlation = 0.41, p < 0.01) and number of pain sites (correlation = 0.42, p < 0.01). Number of pain sites and disability were not significantly associated in either group. Participants with spinal musculoskeletal pain reported more tiredness, dizziness, anxiety and sleep problems. Participants reporting dizziness, anxiety, sadness/depression and sleep problems had higher disability.

CONCLUSION

Further studies must confirm the robustness of these associations, to permit comparisons between clinical and general populations and aid identification of causal factors. Considering SHC within individualised management programmes may improve outcomes.