Uncertainty and appraisal of uncertainty in women with rheumatoid arthritis.

This study examined relationships among length of illness, degree of uncertainty, and appraisal of uncertainty in women with rheumatoid arthritis. Twenty-three subjects completed the Mishel Uncertainty in Illness Scale and an Appraisal Scale. No association was found between length of illness and uncertainty or its appraisal, but uncertainty was significantly correlated with appraisal of uncertainty as danger. High uncertainty was predictive of appraisal of uncertainty as danger. Nurses who are aware of uncertainty experienced by their patients may be better able to recognize and support the individual's coping efforts.