Here is a number worth sitting with: 36% of American adults have only basic or below-basic health literacy skills, meaning they struggle to fully benefit from health information the way it is typically delivered by healthcare professionals. And when you broaden the lens, 88% of U.S. adults fall short of proficient health literacy, whether they have below-basic, basic, or intermediate-only knowledge of health information. OHSUICJS

That is not a niche problem, but instead affects nearly everyone. 

Healthcare does not sort itself by education level, income, or language fluency. A diagnosis does not wait until someone feels prepared to understand it. A coverage question does not become simpler because the person asking it is under stress. In fact, research confirms that even people with adequate baseline health literacy can struggle to understand health information during moments of stress, illness, or pain, precisely when that understanding matters most. OHSU

Consider your own experience. Think about the last time a physician explained a procedure using terminology you had to ask them to repeat. Or when you needed to parse through an acronym-laden document just to understand what your plan covers. Now consider that most of your call center callers are navigating those same waters without the benefit of any medical background at all.

Add financial literacy into the equation, and the complexity compounds further.

There are many reasons why plain language is not just a nice-to-have in a benefits call center. It is a performance driver. When callers can actually understand what they are being told, calls resolve faster. Frustration drops on both sides of the line. Consumers leave the conversation feeling confident in their coverage rather than confused about it. And your team's metrics reflect all of it: lower handle times, higher first-call resolution, better CSAT scores.

That is exactly why we’ve built plain-language capability into the core of our ServiceSense platform. Callers should not need a glossary to get answers about their benefits. If a member wants to know whether their plan covers ACL surgery, they can ask using those exact words. They do not need to know that the clinical term is "anterior cruciate ligament reconstruction" to get a clear, accurate answer. And if a CSR or clinical professional prefers to search using precise medical codes and terminology, the platform works that way too.

The result is a benefits conversation that meets people where they are, regardless of their health literacy level, regardless of the complexity of their question.

As you evaluate ways to improve call center performance, do not overlook the foundational role that clear, accessible language plays. It is one of the most direct levers available, and Sensentia makes it easy to pull.