Physicians Unlikely to Document Obesity in Patient Records
ROCHESTER, Minn., Aug. 2 -- Obesity is more than twice as likely to be treated seriously if physicians jot the formal diagnosis down in medical records -- a relatively uncommon act by clinicians here.
Only about one in five obese patients have a diagnosis of obesity documented, according to a review of the records of almost 10,000 patients, Aditya Bardia, M.D., of the Mayo Clinic, and colleagues, reported in the August issue of Mayo Clinic Proceedings.
Of 2,543 patients who met a standard criterion for obesity -- a body mass index of 30 or more -- only 505 had obesity listed by Mayo physicians as a diagnosis, they wrote.
Mayo staff physicians were 45% less likely to diagnose obesity than residents (P<0.001),>
A BMI of more than 35, obstructive sleep apnea, and/or a diagnosis of diabetes increased the likelihood that obesity would be noted in patients' charts (P<0.001> 35 and obstructive sleep apnea, P=0.007 for diabetes).
Nonetheless, patients who did have that diagnosis were 2.39 times more likely to have an obesity management plan documented in the charts (P<0.001).
Dr. Bardia and colleagues used the clinic's primary care database to identify 9,827 patients who had general medical examinations from Nov. 1, 2004 to Oct. 31, 2005. Patient files included demographic information, BMI, and comorbidities, as well as documentation of obesity diagnosis and management plans.
Among the findings:
- Among the 2,543 obese patients, 40% were men and the median age was 58.
- The mean BMI of obese patients was 35.4 (±10.6).
- Most of the obese patients -- 1,717 -- were seen by staff physicians.
- Men were about 40% less likely to be diagnosed with obesity and the likelihood of diagnosis declined about 3% per year for every year over 58 (P<0.001>
The authors acknowledged it was "possible that physicians discussed obesity with their patients but did not document it," a possibility that could explain why some patients had documentation of an obesity management plan with no notation of obesity in their records.
The study was limited by its single-institution design, as well as by the lack full evaluation of a number of variables including race, education, and income. Finally, they said they did not "directly evaluate" whether documented obesity management plans resulted in weight loss.
Labels: Document Obesity