Survey shows many primary care doctors are unprepared to help patients avoid diabetes -- ScienceDailyThe researchers received 298 completed surveys, or 34% of the 888 ultimately found eligible for inclusion in the study. "Our results revealed that there are substantial gaps in the knowledge that PCPs have in all three categories we tested," Tseng says. For instance: - On average, respondents selected just 10 out of 15 correct risk factors for prediabetes, most often missing that African Americans and Native Americans are two groups at high risk. - Only 42% of respondents chose the correct values of the fasting glucose and Hb1Ac tests that would identify prediabetes. - Only 8% knew that a 7% weight loss is the minimum recommended by the American Diabetes Association as part of a diabetes prevention lifestyle change program. "Our results also suggests that 25% of PCPs may be identifying people as having prediabetes when they actually have diabetes, which could lead to delays in getting those patients proper diabetes care and management," Maruthur says.