TY - JOUR T1 - Concordance of opinions between patients and physicians and their relationship with symptomatic control and future risk in patients with moderate–severe asthma JF - BMJ Open Respiratory Research JO - BMJ Open Resp Res DO - 10.1136/bmjresp-2017-000189 VL - 4 IS - 1 SP - e000189 AU - Astrid Crespo-Lessmann AU - Vicente Plaza AU - Francisco-Javier González-Barcala AU - Toni Fernández-Sánchez AU - Joaquín Sastre A2 - , Y1 - 2017/09/01 UR - http://bmjopenrespres.bmj.com/content/4/1/e000189.abstract N2 - Introduction Differences between the opinions of patients and physicians on the impact of asthma are common. We hypothesised that patient–physician discordance may negatively affect asthma outcome.Methods A total of 2902 patients (61% women, mean age 47 years) with moderate–severe asthma and 231 physicians participated in a prospective study. At the baseline visit, data on demographics, clinical variables, degree of asthma control according to the Asthma Control Test (ACT), basic spirometry and the Hospital Anxiety and Depression Scale (HADS) were collected and an ad hoc questionnaire was completed that allowed the degree of concordance between doctors and patients to be assessed. A scheduled telephone call after 3 months was used to elicit the ACT score and the future risk of asthma. At the final visit at 6 months, the following data were recorded: ACT score, spirometry, HADS score and an ad hoc questionnaire to assess the agreement between the doctor and the patient. Changes in study variables according to patient–physician concordance or discordance were analysed.Results The rate of patient–physician discordance was 27.2%, with overestimation of disease impact by the physician in 12.3% and underestimation in 14.9%. Patient–physician opinion discordance, particularly in the case of physicians underestimating the impact of asthma, showed worse results with statistically significant differences in ACT score, a higher percentage of patients with poor asthma control and lower HADS scores. The need for hospital and emergency department admissions was also higher.Conclusion Patient–physician opinion discordance may be contributing to lower symptomatic control and increased future risk, with a higher impact when physicians underestimate the impact of asthma on their patients. ER -