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Table 4 Statistical representation of the comparison between the answers in the first and second steps of the intervention - Wilcoxon test. Natal, Rio Grande do Norte, Brazil

From: Promoting public health through nutrition labeling - a study in Brazil

Question Pre-test Post-test P
Nothing (%) Partial (%) All (%) Nothing (%) Partial (%) All (%)
What was understood from nutritional guidance about the Nutrition Information? - 271 (45.1) 330 (54.9) 3 (0.5) 294 (48.4) 310 (51.1) 0.003