Does Working Memory Moderate the Within-Person Associations between Pain Intensity and Negative Affect and Pain's Interference with Work Goal Pursuit?

Chung Jung Mun, Paul Karoly, Morris A. Okun

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

Objectives: Chronic pain exerts a pervasive negative influence on workers' productivity. However, a paucity of research has addressed the mechanisms underlying the pain ? productivity relation. In the present study using intensive daily diary data, we examined whether working memory (WM) moderates the positive within-person associations between (1) morning pain intensity and (2) morning negative affect (NA) and later day pain's interference of work-goal (WG) pursuit. Methods: A community sample of 131 adults with chronic pain completed a battery of questionnaires, laboratory-measured WM, and a 21-day daily diary. Results: WM did not moderate the positive within-person association between morning pain intensity and afternoon/evening ratings of pain's interference with work goal pursuit. However, individuals with higher WM showed significantly attenuated positive withinperson association between morning negative affect and pain's interference with afternoon/evening work goal pursuit. Discussion: WM appears to protect goal-relevant information from distractions due to negative affective arousal. The continued use of ecologically valid observational and intervention studies would shed further light on the influence of WM on the pursuit of valued work goals in the face of pain and negative affect.

Original languageEnglish (US)
Pages (from-to)566-576
Number of pages11
JournalClinical Journal of Pain
Volume34
Issue number6
DOIs
StatePublished - 2018

Keywords

  • Chronic pain
  • Daily diary
  • Emotion-regulation
  • Goal pursuit
  • Negative affect
  • Working memory

ASJC Scopus subject areas

  • Clinical Neurology
  • Anesthesiology and Pain Medicine

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