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. 2023 Dec 14;17:3421–3433. doi: 10.2147/PPA.S436419

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© 2023 Zhu et al.

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The serial mediation model (N = 626). Values are standardized coefficients. Model fit statistics: Good fit; χ²/df = 1.33, CFI = 0.997, TLI = 0.973, RMSEA = 0.023, SRMR = 0.014. Paths between each covariate (sex, age, education, and baseline medication adherence) in the model are not displayed. Solid-lined curves represent statistical significance. T1 = Time 1; T2 = Time 2. **p < 0.01, ***p < 0.001.