approached significancep = 0.055
The worst pain score before Treatment Period 1 was 7.9 ± 1.1 which was higher than that before Treatment Period 2 (7.1 ± 1.7), and this difference approached significance ( t = 0.196, p = 0.055). 3.3.2 NPSI The average total NPSI score at the baseline visit was 27 ± 19.