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Figure 2 | BMC Medical Research Methodology

Figure 2

From: Novel study design to assess the utility of the copd assessment test in a primary care setting

Figure 2

Example COPD patient case. (A) Each case history was designed to cover a variety of disease severities and scenarios relevant to clinical practice. (B) The actors provided completed CAT forms to physicians in the CAT+ arm. CAT scores for each case were independently verified. FEV1: Forced Expiratory Volume in 1 second; BMI: Body Mass Index; COPD: Chronic Obstructive Pulmonary Disease; CAT: COPD Assessment Test.

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