BACKGROUND:
Some Internet sites have programs that attempt to help patients find their diagnosis based on symptoms. This study tested the null hypothesis that there are no factors associated with correspondence between online diagnosis and the hand surgeon's diagnosis in an outpatient hand and upper extremity surgeons' office.
METHODS:
Eighty-six outpatients were prospectively enrolled and used WebMD® symptom checker to guess their diagnosis. We collected demographic information, hours spent on the Internet per week, and the following questionnaires: Pain Catastrophizing Scale (PCS) and Center of Epidemiologic Studies Depression scale (C-ESD).
RESULTS:
Thirty-three percent of online diagnoses matched the final diagnosis of the hand surgeon.
By Hageman MG, Anderson J, Blok R, Bossen JK, Ring D 