Figures & data
Figure 1. Flow diagram describing the application of the exclusion criteria to the 4 cohorts used in the analysis. MMR = measles, mumps, rubella vaccine; MenC = Meningococcal C vaccine; DTaP-IPV-Hib = Diptheria, tetanus, acellular pertussis, inactivated polio, Haemophilus influenzae type b vaccine; PC = pneumococcal conjugate vaccine; BC = birth cohort; ID = Identification number *No billed primary care assessments or fewer than 4 visits to their family physician during the first year of life.
Table 1. Child, maternal, and physician characteristics of the combined four cohorts used for validation analysis compared to the 2011 Ontario population
Table 2. Evaluating Ontario Health Insurance Plan physician billing claims performance characteristics with 95% confidence intervals compared with electronic medical records as the reference standard
Table 3. Predictors of discordant results for the 2-month dose of diphtheria, tetanus, acellular pertussis, inactivated polio, and Haemophilus influenzae type b vaccine using Ontario Health Insurance Plan vaccine-specific billing claims for the 2012 birth cohort
Table 4. Performance measures for select birth cohorts stratified by continuity of care and physician pediatric roster size