Table 1.
Variables of Section B.
Fig 1.
Analysis flow chart.
Fig 2.
Cluster number determination technique based on the Elbow and Silhouette methods.
Fig 3.
Number of components.
Table 2.
Correlation matrices.
Table 3.
Variance and cumulative values of major components.
Table 4.
Normality test.
Table 5.
Respondents’ perceptions toward PICK based on clusters.
Table 6.
Demographic profile of respondents based on cluster.
Table 7.
Analysis results of Cluster 2 PCA.
Table 8.
The results of Mann-Whitney U test for Cluster 2.
Table 9.
Results of Kruskal-Wallis test for Cluster 2.
Fig 4.
Groups with a high level of vulnerability based on demographic aspects.