Fig. 1 | Scientific Reports

Fig. 1

From: Nutritional knowledge, fiber intake, body mass index, and sex associated with constipation symptoms in Peruvian adults

Fig. 1

Correlation analysis between nutritional knowledge, frequency of fiber-rich food consumption, BMI, and constipation. NK nutritional knowledge, FI fiber intake, BMI body mass index, CS constipation symptoms. *p < 0.05; *p < 0.01; [x, x] = 95% Confidence Interval. The color intensity reflects the magnitude of the correlation: dark red indicates strong negative correlations, dark blue indicates strong positive correlations, and lighter shades represent weak or near-zero correlations. The color bar illustrates the correlation strength, where higher intensity indicates a stronger correlation, approaching 1 or − 1.

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