While your correspondent is tantalized by the prospect of healthcare consumers using mHealth apps to lower costs, increase quality and improve care, he wanted to better understand their real-world value propositions.
Are app-empowered patients less likely to use the emergency room?
Do they have a higher survival rate?
Do they have higher levels of satisfaction?
In other words, where’s the beef?
That’s when this paper caught my search engine eye. It’s a report on using an app to monitor post-operative patients at home.Continue reading…
x axis = time since prostatectomy, the y axis = predicted sexual function level,
scaled by the sexual function level. Young patients (below 55 years) reporting
poor sexual function prior to treatment
For all the advances in both medicine and technology, patients still face a bewildering array of advice and information when trying to weigh the possible consequences of certain medical treatments. But a hands-on, data-driven tool I have developed with some colleagues can now help patients obtain personalized predictions for their recovery from surgery. This tool can help patients better manage their expectations about their speed of recovery and long-term effects of the procedure.
People need to be able to fully understand the possible effects of a medical procedure in a realistic and clear way. Seeking to develop a model for recovery curves, we developed a Bayesian modeling approach to recovery curve prediction in order to forecast sexual function levels after prostatectomy, based on the experiences of 300 UCLA clinic patients both before radical prostatectomy surgery and during the four years immediately following surgery. The resulting interactive tool is designed to be used before the patient has a prostatectomy in order to help the patient manage expectations. A central predicted recovery curve shows the patient’s average sexual function over time after the surgery. The tool also displays a range of lighter-colored curves illustrating the broader range of possible outcomes.
This model not only shows people what they can expect about their recovery on average, based on their own specific characteristics, but it also clarifies the uncertainty in the shape of the recovery curve. It shows a range of possible realistic outcomes. We want to help patients who are considering this particular surgery to understand what they could expect. We can’t tell them exactly what their recovery will look like, but at least we can now forecast a personalized recovery curve and show them an informed prediction of their possible outcomes. The model can be used in an interactive way. For example, patients could adjust their reported age or reported sexual function levels to see how their predicted recovery curves change.