The DeSart & Holbrook model released an updated forecast of the election outcome. According to the model, Clinton will garner 54.4% of the two-party vote share in Pennsylvania, whereas Trump will end up with 45.6%. In comparison, on October 20, Clinton was predicted to win 54.6% of the vote.
Putting the results in context
In general, however, a good strategy is to not have too much faith in the results of single models, as they can contain large errors. At the very least, one should check how a model's results compare to benchmark forecasts.
Results compared to the combined PollyVote prediction
The most recent PollyVote expects Clinton to gain 54.2% of the two-party vote in Pennsylvania. The results of the DeSart & Holbrook model for Clinton are thus 0.2 percentage points above the combined PollyVote in Pennsylvania.