Table 1

Participant recruitment

Patients identified as potentially eligible by clinical record searching514413033841
Patients invited (following GP screening of searches for ineligible patients)16234341189
Patients consenting to study530138392
Patients with complete follow-up data527137390
Patients with incomplete or no follow-up data312
Patients recruited as % of those potentially eligible10.3%10.6%10.2%
Patients recruited as % of those invited32.7%31.8%33.0%
  • GP, general practitioner.