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. 2022 Apr 4;23:258. doi: 10.1186/s13063-022-06187-y

Table 4.

Recruitment challenges identified in the QRI-Two with 14 actively recruiting RCTs

RCT (no. of challenges) Recruitment challenges found
Unclear study presentation Issues with equipoise Limited accrual data/analysis Issues with eligibility Complex recruitment pathway Patients with strong preferences Issues with approaching patients
QT1 (6) x x x x x x
QT2 (5) x x x x x
QT3 (5) x x x x x
QT4 (4) x x x x
QT5 (4) x x x x
QT6 (4) x x x x
QT7 (5) x x x x x
QT8 (3) x x x
QT9 (6) x x x x x x
QT10 (4) x x x x
QT11 (5) x x x x x
QT12 (6) x x x x x x
QT13 (6) x x x x x x
QT14 (5) x x x x x
Total number of RCTs 14 13 13 12 8 5 3