Group | n | Mean ± SE b | Difference from placebo group b (95% CI) | P- value | |
---|---|---|---|---|---|
NPI-2 | Placebo | 44 | −2.1 ± 0.6 | – | – |
5 mg | 45 | −1.8 ± 0.6 | 0.4 (−1.3, 2.0) | 0.661 | |
10 mg | 49 | −2.8 ± 0.5 | −0.7 (−2.3, 0.9) | 0.391 | |
NPI-10 | Placebo | 44 | −6.4 ± 1.5 | – | – |
5 mg | 45 | −3.3 ± 1.4 | 3.0 (−1.0, 7.1) | 0.143 | |
10 mg | 49 | −5.5 ± 1.4 | 0.9 (−3.1, 4.9) | 0.660 |