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. Author manuscript; available in PMC: 2021 Jun 16.
Published in final edited form as: Ann Intern Med. 2020 May 19;172(12):786–794. doi: 10.7326/M20-0336

Figure 3.

Figure 3.

Spaghetti plots of N-terminal pro-brain natriuretic peptide

Legend: Spaghetti plots of the within person change in natural log-transformed N-terminal pro-brain natriuretic peptide (pg/mL) at baseline and the follow-up visit after 8-weeks. These plots are limited to the 257 participants with both baseline and follow-up measurements. Panel A represents those assigned to the control diet (N=85), panel B represents those assigned to the fruits & vegetables diet (N=86), and panel C represents those assigned to the DASH diet (N=84). The thick dashed line represents the average slope and intercept.