Figure 2.

Changes in hemoglobin A1c during ANC compared to usual care. P values for within cohort change were computed using maximum likelihood estimates of mean HbA1c (random intercept, mixed effects model) and correspond to within cohort 2-sided t-tests; between cohort comparisons of mean change from baseline are from the random slope and intercept mixed models (maximum likelihood, similar to unpaired t-test of mean change over the observation period), adjusted for age, gender, baseline HbA1c and use of sulfonylureas and/or metformin at baseline. ANC = Adjunctive Naturopathic Care, UC = Usual Care.

Bradley et al. BMC Complementary and Alternative Medicine 2012 12:44   doi:10.1186/1472-6882-12-44
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