Cаse 1 (questiоns 13-14) Suppоse а reseаrcher is interested in studying whether peоple who have suffered head injuries are more likely to develop epilepsy compared to people who have not suffered head injuries. To study this, the researcher performed a case-control study. A fellow researcher points out that there may be reverse causality in the proposed study in case 1. Explain in the context of case 1 what reverse causality means (max. 4 points).