Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
Early screening increases the likelihood of detecting cancer, thereby improving survival rates. National screening programs have been established in which eligible women receive a letter containing a voucher for a free screening. Even so, mammography use is often considered as remaining too low. We test four behavioral interventions in a large-scale randomized experiment involving 26,495 women. Our main assumption is that, due to biases in decision-making, women may be sensitive to the content and presentation of the invitation letter they receive. None of our treatments had any significant impact on mammography use. Sub-sample analysis suggests that this lack of a significant impact holds also for women invited for the first time and low-income women.