Recruitment was problematic in the feasibility study as there is no specific electronic diagnostic code for chronic pain.
Their conclusions were based on a limited number of studies on maternal and perinatal trials, often selected because recruitment was problematic.
Recruitment was problematic for three studies [ 50, 55, 58] with two studies [ 50, 55] terminated without achieving the planned sample size.
This was in contrast with a study performed in the Emergency Department, where participant recruitment was problematic due to time constraints in conducting the geriatric assessment, and difficulties finding individuals that fulfilled the inclusion criteria [ 7].
Withdrawal from the Erasmus programme would damage yet further the already problematic recruitment of students into modern European languages.
Avoiding your work history altogether, however, can be problematic: recruitment agencies and employers often dislike functional CVs because it's difficult to establish where and when you worked.
A lack of role models, problematic recruitment processes (try suggesting quotas to a security service for which you're not allowed to admit you have applied) and a history of male, military dominance are all issues to contend with, to shift the gender balance.
Specific surgical techniques remain untested by RCTs; however, it is recognized that it would be difficult to investigate this aspect of treating IUAs, with surgical variation, protocol development, and adherence and recruitment issues being problematic.
Conventional trial recruitment is often problematic, with many trials failing to meet their recruitment targets.
Recruitment was not problematic, with the majority of eligible families consenting to participate in the intervention.
