BACKGROUND: Mixed associations have been observed between various aspects of ‘social support’ and patient pain experiencesOBJECTIVE: To explore the possibility that more basic social factors, namely coresidence patterns, may be associated with variability in patient pain experiences.METHODS: Relationships between coresidence partners and self-reported pain that interferes with activities were examined in a large representative sample of home health care patients (n=11,436; age range 18 to 107 years, mean [± SD] age 66.3±16.1 years; 55% females).RESULTS: After controlling for sex, age and behavioural risks, compared with living alone, coresidence with an intimate affiliate (eg, spouse, relative) predicted greater pain interference (Cohen’s d = 0.10 to 1.72), and coresidence with a less intimate type of affiliate (eg, friend, paid help) predicted lower pain interference (Cohen’s d = −0.21 tö0.83). In general, however, coresidence patterns accounted for small proportions of variance in pain interference, and the magnitudes of these effects varied widely according to patients’ sex, age and diagnosis.DISCUSSION: The findings suggest that fundamental components of patient’s home-living environment may be associated with potential costs and benefits related to clinically relevant pain functioning for some subgroups of patients.CONCLUSION: Further research that incorporates quantitative and qualitative assessments of patient pain functioning is warranted to better understand how objective and subjective characteristics of patients’ home-living environment may inform the development of more individualized pain treatment options for patients with differing social circumstances.

中文翻译：

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疼痛患者及其同住者：共存模式与疼痛干扰的相关性研究

有偿帮助）预计会降低疼痛干扰（Cohen d = −0.21tö0.83）。然而，总的来说，在患者的疼痛干预中，核心经验模式所占的比例很小，并且这些影响的程度因患者的性别，年龄和诊断而异。讨论：研究结果表明，患者居家环境的基本组成可能与某些亚组患者的临床相关疼痛功能相关的潜在成本和收益相关。