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. 2023 Jul 26;131(7):077005. doi: 10.1289/EHP12155

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EHP is an open-access journal published with support from the National Institute of Environmental Health Sciences, National Institutes of Health. All content is public domain unless otherwise noted.

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Figure 1 is a tabular representation with three main columns, namely, Activity, Week 1 and Week 2. The column week 1 is sub divided into nine columns, namely, 1, June 14; 2, June 15; 3, June 16; 4, June 17; 5, June 18; 6, June 19; 7, June 20; 8, June 21; 9, June 22. The week 2 column is sub divided into eight columns, namely, 10, June 23; 11, June 24; 12, June 25; 13, June 26; 14, June 27; 15, June 28; 16, June 29; 17, June 30. Row 1: Groceries delivered. Row 2: Washout day. Row 3: Daily urine samples. — Dietary intervention study design and sample collection by day among 39 pregnant participants in a randomized crossover conventional vs. organic dietary intervention trial.