Statisticians play a crucial role when it comes to safety. They help healthcare professionals identify patterns which may be associated with improper procedures or care. They can then make any necessary changes before harm occurs, reducing the chance of medical mistakes.
Statisticians can also play a part in health promotion, by offering evidence-based advice on the best ways to encourage healthy behavior amongst patients and community members. In addition, tracking statistics such as the incidence of disease or mortality can be used to help develop strategies for improving public health.
Finaly, statistical methods help decision-making at every level of an organisation from the individual practitioner to the executive by helping them quantify trends which impact on their operation while keeping costs low. They are able to plan with more accuracy and confidence by using reliable data, rather than relying solely on guesswork.