
The researchers randomized 9,704 patients with no prior COPD diagnosis from primary care practices located in seven U.S. states into three groups based on treatment¬—Arm 1: COPD-PS plus spirometry; Arm 2: COPD-PS alone; and Arm 3: usual care. Results showed that the rate of new COPD diagnoses within 8 weeks of the first visit was statistically significantly higher in Arms 1 and 2 than in Arm 3, with the highest yield seen in Arm 1—the combination-screening group.
As a result, the researchers conclude that screening tools could facilitate diagnosis of COPD in primary care settings.
Source: American College of Chest Physicians