Recruitment of a large community of pediatricians in a collaborative research project.

To investigate the effects of an educational program on the compliance-enhancing behavior of pediatricians and the subsequent regimen adherence of their patients, it was necessary to enlist the participation of a large number of pediatric practitioners. The physicians had to be motivated to attend two evenings of tutorial training; to enroll their patients in the project; and to complete detailed study documents. Ultimately, 90 of the 97 pediatricians practicing in the community took part. The following factors are felt to have contributed to the widespread participation of the pediatricians: 1) the subject was interesting and of relevance to clinical practice; 2) the study was designed so as not to interfere with office routine; 3) major demands were not made on the patients; 4) due consideration was given to the value of the physicians' participation; and 5) communication between the investigators and the practitioners was facilitated by a liaison pediatrician.