From: Effectiveness of case management in the prevention of COPD re-admissions: a pilot study
Outcome | Usual care | Case management | Mean difference | P value |
---|---|---|---|---|
Hospitalizations, rate per year | 3.4 (2.6–4.5) | 1.5 (0.9–2.5) | 2.25 (1.3 to 3.9)a | 0.004 |
Duration of hospitalization, days | 7.49 (5.8–9.2) | 7.53 (5.1–10.0) | 0.04 (− 1.7 to 1.8) | 0.961 |
Total days in hospital per patient per year | 26 (17.2–34.8) | 12.3 (5.3–19.4)b | − 13.7 (− 24.5 to − 2.8) | 0.013 |
CCQ total score | 3.3 (2.8–3.8) | 2.4 (1.9–2.8)c | − 1.0 (− 1.6 to − 0.4) | 0.001 |
CCQ: symptoms domain | 3.3 (2.6–3.9) | 2.5 (2.0–3.0)c | − 0.7 (− 1.3 to − 0.2) | 0.009 |
CCQ: functional domain | 4.1 (3.5–4.6) | 2.8 (2.2–3.3)c | − 1.3 (− 2.1 to − 0.6) | 0.001 |
CCQ: mental domain | 2.0 (0.9–3.1) | 1.2 (0.5–1.9)c | − 0.8 (− 1.8 to 0.2) | 0.117 |
MRC | 4.3 (3.7–4.9) | 3.9 (3.2–4.6)c | − 0.4 (−0.9 to 0.1) | 0.114 |