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ABSTRACT: Objectives
We investigated the relationship between the number of chronic pain sites and the prevalence and severity of neuropathic-like symptoms in community-dwelling older Japanese adults with chronic pain.Design
Cross-sectional study.Setting
The data analysed are from a study conducted in the city of Itoshima, Japan in 2017.Participants
The study population was 988 participants (age 65-75 years) not in need of long-term care who completed questionnaires assessing sociodemographic factors, psychological factors and chronic pain.Primary outcome measures
The primary outcome was the participants' neuropathic-like symptoms evaluated by the PainDETECT Questionnaire (PD-Q). We classified the participants into mild and moderate-to-severe pain groups according to the pain intensity on the PD-Q. The number of chronic pain sites was categorised into groups with 1, 2-3 and ≥4 sites.Results
The age-adjusted and sex-adjusted prevalence of neuropathic-like symptoms was significantly higher among the participants with 2-3 or ≥4 sites compared with the single-site group. In the binomial logistic regression analyses, the multivariable-adjusted ORs and 95% CIs for neuropathic-like symptoms among the participants with 2-3 and ≥4 sites were 1.94 (1.13 to 3.33) and 3.90 (2.22 to 6.85), respectively compared with the participants with single-site pain. The ORs for moderate-to-severe neuropathic-like symptoms increased significantly with the increase in the number of chronic pain sites.Conclusions
The number of chronic pain sites was positively associated with the presence and severity of neuropathic-like symptoms in community-dwelling older Japanese adults with chronic pain.
SUBMITTER: Saito T
PROVIDER: S-EPMC9923311 | biostudies-literature | 2023 Feb
REPOSITORIES: biostudies-literature
Saito Takafumi T Chen Tao T Yatsugi Harukaze H Chu Tianshu T Liu Xin X Kishimoto Hiro H
BMJ open 20230208 2
<h4>Objectives</h4>We investigated the relationship between the number of chronic pain sites and the prevalence and severity of neuropathic-like symptoms in community-dwelling older Japanese adults with chronic pain.<h4>Design</h4>Cross-sectional study.<h4>Setting</h4>The data analysed are from a study conducted in the city of Itoshima, Japan in 2017.<h4>Participants</h4>The study population was 988 participants (age 65-75 years) not in need of long-term care who completed questionnaires assessi ...[more]