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. 2026 Sep 18;14:1945573. doi: 10.3389/fpubh.2026.1945573

Table 2.

Indicator loadings, reliability, and convergent validity.

Construct and indicator Loading Cronbach’s α McDonald’s ω CR AVE
Perceived cultural appropriateness (CA) 0.847 0.847 0.897 0.686
The content of the performance was consistent with local cultural traditions. 0.823
The stories and cultural elements were appropriate for this community. 0.83
The form of participation was suitable for local residents. 0.833
It was appropriate to conduct this immersive performance in this community. 0.826
Performance co-creation engagement (PCE) 0.833 0.833 0.888 0.666
I actively participated in the interactive tasks. 0.818
I contributed my own ideas, actions, or local stories. 0.81
My participation helped shape the overall performance experience. 0.823
I felt that I was a co-creator rather than only an audience member. 0.813
Baseline social connectedness (SC-T0) 0.798 0.798 0.868 0.623
I feel connected to the people around me. 0.795
I feel that I am part of this community. 0.762
I can share experiences with other people in the community. 0.806
I feel accepted when participating in community activities. 0.793
Post-performance social connectedness (SC-T1) 0.774 0.774 0.855 0.596
I feel connected to the people around me. 0.779
I feel that I am part of this community. 0.775
I can share experiences with other people in the community. 0.77
I feel accepted when participating in community activities. 0.765
Baseline subjective vitality (VIT-T0) 0.874 0.874 0.909 0.666
At this moment, I feel energetic. 0.815
At this moment, I feel alive and vital. 0.825
At this moment, I feel alert and awake. 0.817
At this moment, I have sufficient energy to engage in activities. 0.814
At this moment, I feel psychologically active. 0.808
Post-performance subjective vitality (VIT-T1) 0.872 0.873 0.907 0.662
At this moment, I feel energetic. 0.805
At this moment, I feel alive and vital. 0.821
At this moment, I feel alert and awake. 0.827
At this moment, I have sufficient energy to engage in activities. 0.816
At this moment, I feel psychologically active. 0.799

α, Cronbach’s alpha; ω, McDonald’s omega; CR, composite reliability; AVE, average variance extracted; T0, pre-performance measurement; T1, post-performance measurement.