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Aging and others' pain processing: implications for hospitalization.

Alberto Di Domenico1, Beth Fairfield1, Nicola Mammarella1

  • 1Department of Psychological Sciences, University of Chieti, Via dei Vestini 31, 66013 Chieti, Italy ; Psychogerontology Center, University of Chieti, Via dei Vestini 31, 66013 Chieti, Italy.

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Older adults perceive others' pain less intensely but remember painful expressions as well as younger adults. This research explores pain perception and memory in aging.

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Area of Science:

  • Psychology
  • Neuroscience
  • Gerontology

Background:

  • Self-pain perception in aging is well-researched.
  • Perception and memory of pain in others remain understudied, particularly in older adults.

Purpose of the Study:

  • To investigate how younger and older adults perceive and remember pain expressed by others.
  • To compare pain perception and memory across different age groups.

Main Methods:

  • Cross-sectional behavioral study.
  • 41 younger and 41 older adults evaluated and recalled valenced and pain-related images.
  • Stimuli included individuals expressing pain, neutral, or positive emotions.

Main Results:

  • Older adults rated stimuli as less intense compared to younger adults.
  • Older adults recalled a higher number of images depicting pain compared to neutral or positive expressions.
  • Memory for painful expressions was comparable between age groups.

Conclusions:

  • Older adults may underestimate the intensity of others' emotions.
  • Despite underestimation, older adults demonstrate robust memory for others' pain.
  • Findings have implications for understanding pain perception theories and healthcare, particularly hospitalization.