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Table 5.2 Result of Evaluation Metrics
Metrics Result
Accuracy 80%
Precision 75%
Recall 90%
F1 Score 82%
The evaluation metrics of the prediction model yielded notable results,
providing insight into its predictive capabilities. The model achieved an
accuracy rate of 80%, indicating that it correctly predicted stroke outcomes
80% of the time. In terms of precision, the model scored 75%, meaning that
among all the positive predictions for stroke, 75% were accurate. The recall
metric was particularly high at 90%, signifying that the model was
successful in identifying 90% of all actual positive stroke cases. Lastly, the
F1 score, which serves as a balance between precision and recall, was
calculated to be 82%. This score reflects the model's overall efficiency in
minimizing both false positives and false negatives, underscoring its
effectiveness in stroke risk prediction.
5.2 User Acceptance Testing (UAT)
The web-based application for stroke risk assessment was evaluated using
User Acceptance Testing (UAT) and the Technology Acceptance Model
(TAM) as essential approaches. UAT was used to directly evaluate the
feasibility and user-friendliness of the application in real-life situations,
guaranteeing that the final product meets the anticipated requirements and
preferences of its target users. The practical testing method facilitated the
collection of specific comments on the application's performance and user
interface. Conversely, the TAM framework offered a theoretical foundation
for examining user acceptability, with a particular emphasis on perceived
utility and ease of use as crucial factors in the uptake of technology. The
integration of UAT and TAM provided a thorough comprehension of both
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