Although smoking status did not reach statistical significance for inclusion in the final multivariate model, it remains an important potential confounder or effect modifier.
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Prevalence and Lifestyle Correlates of Premenstrual Syndrome and Its Severity Among Female University Students in Yemen: A Cross-Sectional Study of Dietary Habits and Qat Use.
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Conversely, we observed a nonsignificant trend suggesting a potential protective effect of higher fruit intake, consistent with findings that fruit consumption is associated with reduced behavioral symptoms [ 14 ] and that traditional, nutrient-rich diets may mitigate symptom severity.