Fig. 4From: Detection and interval cancer rates during the transition from screen-film to digital mammography in population-based screeningAged-adjusted programme sensitivity (a) and programme specificity (b) for all screens, DMa and SFM (49–74). aThe percentage DM screens between 2004 and 2007 was considerably small; in 2011, all screens were DM screens. N.B. scale Y-axis differs between graph a and b. Abbreviations: digital mammography (DM); screen-film mammography (SFM)Back to article page