Determining the predictors of internal medicine residency accreditation: what they do (not what they say).

Objective: The Accreditation Council for Graduate Medical Education and the Residency Review Committee for Internal Medicine (RRC-IM) evaluate internal medicine residency programs using a list of 301 program requirements. The authors investigated which requirements, program demographics, and site-visitor characteristics were the strongest predictors of accreditation.

Methods: The authors surveyed the program directors of all 405 accredited internal medicine residency programs in February 1998, obtaining data on the duration of the accreditation process, site visitors, and number and quality of citations. They also requested a copy of the notification letter containing citations and length of time until the next accreditation site visit (cycle length).

Results: A total of 217 responses (54%) was received. The mean cycle length was 3.0 years, and the accreditation process averaged 14.5 months. Smaller programs had a shorter average cycle length. Site visitors were reported to be prepared and professional overall. However, site visitors with the lowest evaluations by program directors were associated with shorter cycle lengths. Four program characteristics and program citations accounted for 60% of the variation in cycle length: total number of citations in the notification letter, percentage of graduates passing the American Board of Internal Medicine Certifying Examination, inadequate demonstration of resident scholarship, and inadequate ambulatory care experience.

Conclusions: The authors devised an independent mechanism for determining the duration of the RRC-IM review process, influence of program demographics on the process, influence of site visitors on the accreditation action, and program requirements having the greatest effect on cycle length.