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Prevalence of discretionary salt use dietary practices, which include adding salt/soy sauce to food (add) and dipping food with soy sauce with chilies/garlic or with sambal belacan (dip) - according to gender, BMI status and ethnicity. Bars are percentages over the total number of subjects (n = 300). χ2 and P-values between gender, BMI status and ethnicity are by Pearson's Chi-square test.
