Impulse buyingĪ common form of decision fatigue is impulse buying. The following are some potential effects of decision fatigue. There may also be an individualized role in the concept, so that the more a person feels or believes it affects them, the more it actually does.ĭecision fatigue may manifest in a few different ways, depending on how it affects a person. For instance, a study in Health Psychology found that nurses tended to make less efficient and more expensive clinical decisions about patient care the longer they went without a break.
Researchers have observed the phenomenon, however. Decision fatigue is also difficult to quantify and test for. Many experts still do not fully accept the notion of decision fatigue, partly due to the difficulty of proving the effects in any concrete way.Ī meta-analysis in the journal Psychological Research notes that existing research only shows low evidence for ego depletion, but that it is still too early to make conclusive claims either way.Īs a study in the journal Frontiers in Psychology notes, the lack of a specific definition that is easy to categorize and test may be one of the reasons researchers are still debating the effect.
