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Sample distribution across the different visits (baseline and 1, 4, and 12 weeks) for plaque index and diet frequency levels for all subjects (plaque index p values between groups for different visits; T0: 0.347, T1: 0.531, T2: 0.145, and T3: 0.383; diet frequency p values between groups for different visits; T0: 0.579, T1: 0.623, T2: 0.569, and T3: 0.830).
