Table 4 Temporal trends in dossier evidence inclusion and characteristics
DERP II | DERP III | DERP IV | |
|---|---|---|---|
Proportion of SRs with dossier data | 11/21 (52%) | 7/10 (70%) | 7/9 (78%) |
Proportion of total dossier evidence | 68/160 (42.5%) | 50/160 (31.3%) | 42/160 (26.3%) |
Studies vs supplemental evidence | |||
Studies | 60 | 37 | 26 |
Supplemental evidence | 8 | 13 | 16 |
Study quality | |||
Good | 4 (6.7%) | 1 (2.7%) | 4 (15.4%) |
Fair | 43 (71.7%) | 33 (89.2%) | 20 (76.9%) |
Poor | 13 (21.7%) | 3 (8.1%) | 2 (7.7%) |