On December 15, 2017, reports emerged that staff at the Centers for Disease Control and Prevention (CDC) were presented with a list of 7 forbidden words or phrases (ie, diversity, transgender, vulnerable, fetus, entitlement, evidence-based, and science-based) when writing budget appropriation requests. Since then, officials from the Department of Health and Human Services clarified the situation, saying that these words should be avoided but were not necessarily prohibited. Regardless, physicians, researchers, marginalized people and their allies, and others have spoken out against this. What is the importance of these words in a medical research context, and what does the AMA Manual of Style say about usage?

Diversity

Including men and women of different races/ethnicities is imperative to research, particularly for understanding drug outcomes. For example, male and female bodies metabolize drugs at different rates. Because women wake faster from sedation with anesthetics, they recover at a slower rate and report more pain events than men. Not including both male and female participants in a study could lead to incomplete results. Race and ethnicity are also important to incorporate in medical research because specific diseases or disorders may be more pertinent in certain groups, such as chronic hepatitis B in Asians and Pacific Islanders or Tay-Sachs disease in the Ashkenazi Jewish population.

Transgender

Transgender refers to people whose gender identity differs from the sex they were assigned at birth. Transgender health care is unique and differs from cisgender health care. Besides gender reassignment surgery, transgender patients may also require special care concerning mental health or substance dependence.

Vulnerable

Clinically vulnerable populations may include persons with Medicaid, no health insurance, low educational attainment, limited English proficiency, and members of racial/ethnic minority groups.

Fetus

A fetus is the unborn offspring in the postembryonic period, after major structures have been outlined. Per AMA style, neonates or newborns are persons from birth to 1 month of age, and infants are children aged 1 month to 1 year. There is a clear difference between a fetus and a newborn or infant. Fetus is a medical term and is not open to political or social interpretation.

Entitlement

Government programs that give assistance to anyone who qualifies are called entitlements. For example, Medicaid, the Children’s Medical Security Plan, and the Vaccines for Children Program are entitlement programs. These types of programs are important for those who may not have easy access to health care.

Evidence-based and science-based

According to some reports, these phrases should be replaced with “CDC bases its recommendations on science in consideration with community standards and wishes.” Evidence-based medicine applies the best evidence from rigorous studies (eg, randomized clinical trials) to clinical decision making, and hopefully, to policies. Without evidence-based medicine, clinicians may not be using the best knowledge base when treating patients.

Even if these words are actually banned from use in CDC budget requests, it is important to note that medical journals with true editorial freedom would theoretically never fall into a similar situation. Editors and publishers/owners must guard against the influence of external commercial and political interests (as well as personal self-interest) on editorial decisions. Editors of such journals should not comply with external pressure from any party that may compromise their autonomy or of their journal’s integrity. The AMA Manual of Style notes these examples, among many others, of inappropriate pressure:

• Pressure from an owner or a politically powerful or motivated individual or group on the editor to avoid publishing certain types of articles or to publish a specific article
• Compliance with governmental or other external policy to not consider manuscripts from authors based on their nationality, ethnicity, race, political beliefs, or religion

Read more about editorial freedom and integrity of medical journals in AMA 5.10.—Iris Lo