The DeSart model is captured in the econometric models component of the PollyVote forecast. The model forecasts that Clinton will collect 58.6% of the two-party vote share in Mississippi, whereas Trump will win 0.0%.
Putting the results in context
In general, however, don't have too much faith in the results of single econometric models, because they can incorporate large errors. At the very least, one should examine how a econometric model's results compare to benchmark forecasts.
Results compared to other econometric models
In comparison to the average results of other econometric models Clinton performed better with 0.0 percentage points, while Trump did worse with 0.0 percentage points.