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Age differences in anxious responding: older and calmer, unless the trigger is physical.

The current study examines how the aging relevance of anxiety triggers, particularly those tied to physical threat, influences the expression of anxiety in older and younger adults. It was expected that older adults would exhibit less anxiety than younger adults in response to nonphysical triggers but that this age-related difference would diminish when faced with physical triggers. Anxiety responses were measured in older (N = 49, ages 60-85) and younger (N = 49, ages 17-34) adults in response to (a) physical and social anxiety provocations, and (b) a threat interpretation measure. Consistent with hypotheses, results for the anxiety provocations indicated less anxiety among older (vs. younger) adults on a range of anxiety measures (affective, cognitive, physiological) when triggers did not concern physical health, but this age difference diminished when physical health was threatened. Older adults actually reported more threat interpretations than younger adults to physical threat scenarios. Findings are discussed in terms of the aging relevance of anxiety triggers and theoretical accounts of age-related changes in emotional processing.