What has research shown to be most related to increased stress?

Question

Quizplus · Accepted Answer

Research has shown that stress is most related to unpredictability and lack of control over the stressor. Lack of control can increase feelings of helplessness and uncertainty, which in turn contributes to increased stress levels. Unpredictability adds to the stress as the person is unable to prepare or plan for the stressor, leading to a sense of vulnerability and a lack of coping strategies.

What Has Research Shown to Be Most Related to Increased