Final answer:
The duration of daily hassles is a better predictor of headaches than scores on a life events scale.
Step-by-step explanation:
The subject of this question is health. The question is asking about the factors that predict headaches. Researchers found that the duration of daily hassles was a better predictor of headaches than scores on a life events scale. This means that how long the daily hassles last is more important in predicting headaches than the type of hassle, the negative quality, or the perceived severity.
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