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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Sep 19, 2026; 16(9): 120446
Published online Sep 19, 2026. doi: 10.5498/wjp.120446
Table 3 Results of Hierarchical Regression Analysis of preventive health service utilization on digital health literacy
Variable
β
t value
P value
R2
ΔR2
Step 1 (demographic variables)---0.07-
    Age0.092.350.02--
    Gender (female = 1)0.061.580.11--
    Educational background (bachelor’s degree and above = 1)0.163.470.001--
    Occupation (nurse = 1)-0.06-1.520.13--
Step 2 (including PHSU)---0.170.10a
    Age0.082.120.03--
    Gender (female = 1)0.051.320.19--
    Educational background (bachelor’s degree and above = 1)0.143.010.003--
    Occupation (nurse = 1)-0.05-1.280.20--
    Comprehensive PHSU index0.337.95< 0.001--


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