Table 8

Frequency of adverse events over the study

AEs occurring betweenCannabis extract (N=143)Placebo (N=134)Cannabis extract compared with placebo
n (%)n (%)p Value*
Visits 2 and 3108 (75.5)51 (38.1)<0.001
Visits 3 and 466 (46.2)42 (31.3)0.012
Visits 4 and 549 (34.3)39 (29.1)0.357
Visits 5 and 643 (30.1)42 (31.3)0.819
  • * Cochran–Mantel–Haenszel–χ2 test (α=0.05, two sided).

  • AE, adverse event; %, percentage (based on N); n, number of patients with events in specified category; N, number of patients in specified treatment group.