Getting stressed · Repeated hassles
Longitudinal diary Prediction
How strongly you react to small hassles predicted distress a decade later
Among 711 adults aged 25 to 74, when ordinary daily stressors occurred, stronger negative emotional reactions were associated with more psychological distress and a higher likelihood of reporting an affective disorder 10 years later, as found using an 8-evening diary with a 10-year follow-up.
Details
- Who was studied
- 711 adults aged 25 to 74
- Observation window
- 8 evenings + 10-year follow-up
- What was measured
- Daily stressors and emotions, later distress and reported disorders
- What this establishes
- Prediction, not causation
Limits: Observational; outcomes are self-reported; one 8-evening snapshot stands in for a person's usual reactivity.
What it does not show: This establishes that daily reactivity predicts later distress, but not that each small stressor causes later illness.
Relationship to Calmistry
Supports treating reaction strength as something worth measuring apart from how many stressors happen. It does not validate the Fatigue or Yield point questions.
Calmistry hypothesis · not yet tested in Calmistry's own instrument
Related findings
Checked against the original on 2026-10-08 · DOI 10.1177/0956797612462222 · PMID 23531486
Charles et al. (2013), Psychological Science · Original publication