From: Monitoring in practice – How are UK academic clinical trials monitored? A survey
CTU characteristics | Answered survey N (%) | Did not answer survey N (%) | Chi square and p value for answering survey comparison | Those eligible for survey N (%) |
---|---|---|---|---|
Registration status | ||||
Full | 39 (91) | 6 (86) | 0.2 | 36 (95) |
Provisional | 4 (9) | 1 (14) | p = 0.7 | 2 (5) |
Cancer trials | ||||
Yes | 30 (70) | 4 (57) | 0.4 | 28 (74) |
No | 13 (30) | 3 (43) | p = 0.5 | 10 (26) |
24-hour randomisation | ||||
Yes | 38 (88) | 4 (57) | 4.4 | 33 (87) |
No | 5 (12) | 3 (43) | p = 0.04 | 5 (13) |
International trials | ||||
Yes | 29 (67) | 6 (86) | 1.0 | 25 (66) |
No | 14 (33) | 1 (14) | p = 0.3 | 13 (34) |