Time of Day and the Decision to Prescribe Antibiotics

Clinicians make many patient care decisions each day. The cumulative cognitive demand of these decisions may erode clinicians’ abilities to resist making potentially inappropriate choices. Psychologists, who refer to the erosion of self-control after making repeated decisions as decision fatigue,1,2 have found evidence that it affects nonmedical professionals. For example, as court sessions wear on, judges are more likely to deny parole, the “easier” or “safer” option.3