Given longer consultations are associated with better health outcomes, the Medicare Benefits Schedule should be restructured to incentivise appropriate consultation time in general practice.
It is estimated that doctors are making an incorrect diagnosis in up to 20% of cases, and up to 30% of investigations may be unnecessary. It is often thought that medical knowledge and skills are the culprit, but there is another reason for the majority of medial mistakes.
Doctors need time to listen and think. General practice’s inherent time pressures, interruptions and the need to record information on computers can be distracting and cause cognitive errors. Our thinking process is also influenced by our emotions; for example, as a result of work stress or running late.
This is not rocket science and has been well documented. For example, in his New York Times bestseller, How doctors think, Harvard professor Jerome Groopman described how snap judgments and other cognitive errors by doctors can lead to medical mistakes.
In a television interview, Professor Groopman explained how over the years the consultation time gradually had to drop from 30 minutes to about 12 minutes. A doctor can’t think, he said, with one eye on the clock and the other eye on the computer screen.
In Australia and New Zealand, chronic conditions account for 85% of the total burden of disease, and a chronic disease is a contributing factor in nine out of 10 deaths. The increasing multimorbidity and complexity of care requires that doctors spend more time with their patients. Managing several medical and psychosocial problems in a 15-minute consultation is increasingly challenging for doctors and many patients.
It is not surprising that longer consultations seem to be associated with better patient outcomes. The benefits of extended consultations of 20 minutes or more for certain patient groups have also been explored overseas. More time with patients may lead to higher patient satisfaction, fewer errors and a lower volume of prescriptions, investigations, referrals and hospital presentations.
It is time to slow down. At the moment, the Medicare Benefits Schedule (MBS) fails to recognise this growing problem as it encourages throughput. For example, seeing patients in blocks of four 15-minute appointments per hour is valued at $148.20, but two 30-minute consultations per hour is worth a total of $143.40.
Health Care Homes
Is block funding such as proposed in the Federal Government’s Health Care Homes model encouraging more time with patients? Probably not. In fact, one could argue that it incentivises less face-to-face time with the GP and more contact with nursing staff and other team members.
Our patients deserve our time. The MBS schedule could support our patients with chronic and complex health conditions by better rewarding longer GP consultations.
This article was originally published in newsGP.