Figure 3.

Median time and 90th percentile (in days) from abnormal mammogram to diagnosis for women diagnosed with screen-detected breast cancers, stratified by assessment centre type and number of assessment procedures (⩽3 assessments (top) vs >3 assessments (bottom)). Sample size within the assessment boxes represent the proportion of women who have had that assessment (i.e., who have not yet obtained a diagnosis). ^aWilcoxon rank-sum test for differences in median days to diagnosis (23 days vs 31 days) for ⩽3 assessment procedures, p<0.0001. ^bWilcoxon rank-sum test for differences in median days to diagnosis (45 days vs 50 days) for > 3 assessment procedures, p<0.0001.