The relationship between uncertainty in illness and psychological adjustment to chronic illness

Using Mishel's Uncertainty in illness theory, this integrative review sought to identify how uncertainty in illness and psychological adjustment to illness are associated with chronic illness to guide development of interventions to support psychological adjustment. A search was conducted via EBSCOHost to answer the question "What is the relationship between uncertainty in illness and psychological adjustment to chronic illness?" Two key factors were identified as having an impact on psychological adjustment to chronic illness in the presence of uncertainty in illness including uncertainty appraisal and the type of coping strategies used in response to the appraisal. Individuals with a chronic illness diagnosis are more likely to experience increased levels of uncertainty in illness and decreased psychological adjustment to illness. A better understanding of these two concepts is important to augment and or guide the development of interventions to support psychological adjustment.