Changes in patient-reported outcomes during ANC. Results are reported as % change since baseline for each instrument according to the legend. P values report the results of comparisons of mean scores by two-sided, paired t-tests. SDSCA = Summary of Diabetes Self-Care Activities; PHQ-8 = 8-question Personal Health Questionnaire; SES = Self-Efficacy Scale, PAID = Problem Areas in Diabetes; RI = Readiness Index; PSS = Perceived Stress Scale.
Bradley et al. BMC Complementary and Alternative Medicine 2012 12:44 doi:10.1186/1472-6882-12-44