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. 2025 Aug 27;13:1599907. doi: 10.3389/fpubh.2025.1599907

Figure 2.

Line graph showing policy dynamic effects over time from D_3 to D4 on the x-axis, with a vertical line at “current.” The y-axis ranges from -0.05 to 0.1. Data points fluctuate around zero with error bars indicating variability.

Parallel trend test.