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ORIGINAL RESEARCH

A Real-World Study on the Short-Term Efficacy of Amlodipine in Treating Hypertension Among Inpatients

ORCID Icon, , , , , , & ORCID Icon show all
Pages 121-137 | Received 16 Feb 2024, Accepted 12 Jul 2024, Published online: 05 Aug 2024

Figures & data

Figure 1 Data Processing and Analysis Flowchart.

Figure 1 Data Processing and Analysis Flowchart.

Table 1 Baseline Characteristics of the Population in the Training Set

Table 2 Performance Evaluation of Six Machine Learning Prediction Models Using 31 Indicators

Figure 2 ROC curves for the validation set model with 31 indicators.

Figure 2 ROC curves for the validation set model with 31 indicators.

Table 3 Results of ML Models for Feature Selection

Figure 3 Ranking of feature importance in three machine learning model. (a) Ranking of feature importance in the RF model, (b) Ranking of feature importance in the XGBoost model, (c) Ranking of feature importance in the LightGBM model.

Figure 3 Ranking of feature importance in three machine learning model. (a) Ranking of feature importance in the RF model, (b) Ranking of feature importance in the XGBoost model, (c) Ranking of feature importance in the LightGBM model.

Table 4 Performance Evaluation of Six Machine Learning Prediction Models Using 8 Indicators

Figure 4 ROC curves for the validation set model with 8 indicators.

Figure 4 ROC curves for the validation set model with 8 indicators.

Table 5 Performance Evaluation of Six Machine Learning Prediction Models Using 3 Indicators

Figure 5 ROC curves for the validation set model with 3 indicators.

Figure 5 ROC curves for the validation set model with 3 indicators.

Figure 6 SHAP of the LightGBM model.

Figure 6 SHAP of the LightGBM model.

Table 6 Subgroup Analysis Using LightGBM Model

Figure 7 (a–j) The ROC curves for subgroup analysis based on the LightGBM model.

Figure 7 (a–j) The ROC curves for subgroup analysis based on the LightGBM model.

Data Sharing Statement

The author will provide raw data that supports the conclusions of this article without reservation. Requests to access these datasets should be directed to T.W. (Tingting Wang), [email protected].