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Comparison of self-reported child anxiety across groups and timepoints, measured by the Venham picture test (the circles denote outliers and the asterisks denote extreme outliers). No clinically significant results were indicated (timepoint 1, P=.99; timepoint 2, P=.008; timepoint 3, P=.10). MRI: magnetic resonance imaging; VR-MRI: virtual reality magnetic resonance imaging.
