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. 2020 Oct 28;15:2683–2693. doi: 10.2147/COPD.S265470

Table 3.

Impact, Stability and Control During Study Visits (V1 and V2) Among Study Participants According to Clinical or CAT Criteria

CAT Evaluation V1 V2 Clinical Evaluation V1 V2
Impact (CAT) Clinical Impact
Low 60 (64.4%) 57 (61.3%) Low 62 (66.7%) 68 (73.1%)
High 33 (35.5%) 36 (38.8%) High 31 (33.4%) 25 (26.9%)
Stability (CAT) Stability (Exacerbations)
Stable 73 (78.5%) 68 (73.1%) Stable 68 (73.1%) 66(70.9%)
No 20 (21.6%) 25 (26.9%) No 25 (26.9%) 27 (29.1%)
Control (CAT) Control
Controlled 45 (48.4%) 50 (53.8%) Controlled 52 (55.1%) 55 (59.2%)
Not controlled 48 (51.6%) 43 (46.2%) Not controlled 41 (44.1%) 38 (40.8%)