Data Analysis
Data from patients as well as HCPs are expressed as
means with standard deviations (SD) or as percentages
where appropriate. Student's f test for continuous
variables and chi-square analysis for categorical
variables were used to compare patients who became
more careful about choosing healthy foods with
those that did not. The same analytical procedures
were followed to contrast select variables between
HCPs who did or did not discuss diet with their
pregnant patients.