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Results of crossover (mixed-effects model) analysis of HbA1c change.
| Variable | HbA1ca % change estimate | SD | P value |
| Baseline HbA1c | −0.15 | 0.07 | .03 |
| Treatment (IVb vs UCc) | −0.37 | 0.19 | .06 |
| Time period (1 vs 2) | −0.84 | 0.20 | <.001 |
| Treatment × period | 0.29 | 0.39 | .46 |
aHbA1c: hemoglobin A1c.
bIV: intervention.
cUC: usual care.
