Age as a moderator in the interplay among locus of control, coping, and quality of life of people with chronic pain
Abstract Objective Identifying the factors that determine the quality of life of patients with chronic pain is an integral part of developing interventions to reduce the negative impact of persistent pain. Locus of control (LoC) could play an important role in adaptation to prolonged pain, but the r...
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Veröffentlicht in: | Pain medicine (Malden, Mass.) Mass.), 2023-11, Vol.24 (11), p.1251-1261 |
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Sprache: | eng |
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Zusammenfassung: | Abstract
Objective
Identifying the factors that determine the quality of life of patients with chronic pain is an integral part of developing interventions to reduce the negative impact of persistent pain. Locus of control (LoC) could play an important role in adaptation to prolonged pain, but the results of studies are inconsistent. We examined the link between pain LoC and quality of life. Moreover, we investigated whether the relationship between LoC and quality of life is mediated by passive and active coping, and whether age moderates the LoC–coping relationship.
Methods
The study was cross-sectional, and variables (internal, chance and powerful-others LoC, pain coping strategies, average pain intensity, and quality of life) were assessed via questionnaires in a sample of 594 individuals (67% females) with chronic pain who were 18–72 (mean: 36) years of age.
Results
Mediation and moderated mediation analyses were conducted. Internal and external LoC were associated, respectively, with better and with worse quality of life. Passive coping mediated the association between the powerful-others dimension of LoC and poor quality of life. Additionally, indirect effects of internal LoC on quality of life via passive and active coping were found. The relationship between the powerful-others dimension of LoC and coping was stronger for middle-aged and older individuals than for younger individuals.
Conclusions
This study contributes to a better understanding of the mechanisms linking LoC with quality of life of patients with chronic pain. Depending on the age, control beliefs might translate differently into strategies used to cope with pain, and thus into quality of life. |
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ISSN: | 1526-2375 1526-4637 |
DOI: | 10.1093/pm/pnad079 |