TY  - JOUR
T1  - EValuation of a behavior support intervention for patients with poorly controlled diabetes
AU  - Frosch DL, Uy V, Ochoa S, Mangione CM
Y1  - 2011/12/12
N1  - 10.1001/archinternmed.2011.497
JO  - Archives of Internal Medicine
SP  - 2011
EP  - 2017
VL  - 171
IS  - 22
N2  - Background 
                  Disease management programs that include ongoing telephone support for patients with diabetes have shown promise, but published studies have enrolled few socially and economically disadvantaged patients.Methods 
                  We conducted a randomized controlled trial with 201 patients with poorly controlled type 2 diabetes mellitus (72% African American or Latino; 74% with incomes of ≤$15 000). Participants were randomized to an intervention package consisting of a 24-minute video behavior support intervention with a workbook and 5 sessions of telephone coaching by a trained diabetes nurse or a 20-page brochure developed by the National Diabetes Education Program. Study measures were completed at baseline, 1 month, and 6 months. Participants’ review of the intervention materials was assessed at 1 month. The primary trial end point was hemoglobin A1c value. Secondary end points included lipid levels, blood pressure, diabetes knowledge, and self-care behaviors. Data were analyzed with repeated measures analysis of variance.Results 
                  Most participants in both groups (94%) reviewed the intervention provided, and 73% of participants assigned to the experimental group completed 5 sessions of telephone coaching. There was a significant overall reduction in mean (SD) hemoglobin A1c value from baseline (9.6% [2.0%]) to 6 months (9.1% [1.9%]) (P < .001), but differences between groups were nonsignificant. Differences on other clinical measures (lipid levels and blood pressure) and measures of diabetes knowledge and self-care behaviors were also nonsignificant.Conclusions 
                  There was no significant effect of the experimental intervention compared with the control condition. The dose of intervention provided was less than in previously published studies. More intensive interventions may be necessary for the most disadvantaged patients.Trial Registration 
                  clinicaltrials.gov Identifier: NCT00668590
SN  - 0003-9926
M3  - doi: 10.1001/archinternmed.2011.497
UR  - http://dx.doi.org/10.1001/archinternmed.2011.497
ER  -