Table 2

Characteristics of physicians recruited to each study arm and of non-participating physicians: None of the differences between groups was significant (analysis of covariance: F = 2.12; df = 4,19).

CHARACTERISTICNON-PARTICIPATING PHYSICIANS N = 80USUAL-CARE ARM N = 10STDR ARM N = 10RADT ARM N = 10COMBINED STDR AND RADT ARM N = 10
Mean no. of years since Graduation15.213.919.017.419.3
Sex (% female)6270606050
Canadian graduate (%)841009010090
Member of the College of Family Physicians of Canada (%)5970705060
  • RADT—rapid antigen detection test, STDR—sore throat decision rules.