The association between provider encouragement and sodium consumption behaviors.

OBJECTIVE

To explore and describe the associations between provider encouragement and four sodium consumption behaviors.

METHODS

We analyzed a 2016 Internet panel survey dataset of 954 socio-demographically diverse adults (age ≥18 years) living in Los Angeles County. Behaviors analyzed were current status of watching one's salt/sodium intake, frequency of adding salt to food, frequency of using a food/Nutrition Facts label to decide what food to purchase, and frequency of changing one's mind about buying a food product due to its sodium content. Multivariable logistic regression analyses examined the relationship between doctor/health professional (provider) encouragement and these sodium-related behaviors, controlling for self-reported health status and sociodemographic characteristics.

RESULTS

Provider encouragement was positively associated with three of the four sodium consumption behaviors examined: currently watching salt/sodium intake (AOR=7.27, 95% CI=3.97-13.34); frequently using a food/Nutrition Facts label (AOR=1.70, 95% CI=1.09-2.64); and frequently changing one's mind about buying a food product due to its sodium content (AOR=2.29, 95% CI=1.45-3.63).

CONCLUSIONS

Provider encouragement appears to have a salutary impact on sodium consumption among residents.

PRACTICE IMPLICATIONS: Provider encouragement may represent an underutilized strategy for counseling patients about cardiovascular health and about the benefits of reducing sodium consumption.