Additional file 1: of Development and validation of case-finding algorithms for recurrence of breast cancer using routinely collected administrative data

Table S1. The specifications and codes for the indicator variables. Table S2. The validity results of the algorithms in the testing set (40% of the entire cohort). Figure S1. the algorithm with balanced sensitivity and positive predictive value for identifying recurrence of breast cancer. “Yes” means the criteria was met; “No” means the criteria was not met. Figure S2. the algorithm with balanced specificity and negative predictive value for identifying recurrence of breast cancer. “Yes” means the criteria was met; “No” means the criteria was not met. (DOCX 710 kb