Table 3.

Covariate-Adjusted Change in Hemoglobin A1c

COMPARISON OF MEAN A1C	ESTIMATE	STANDARD ERROR	95% CONFIDENCE INTERVAL
Intervention – control
Baseline difference	−0.1396	0.2596	(−0.6544, 0.3752)
At 90 days	−0.1503	0.2511	(−0.6492, 0.3485)
At 180 days	−0.1611	0.2462	(−0.6507, 0.3286)
At 180 days – baseline
Intervention	0.0301	0.0426	(−0.0539, 0.1140)
Control	0.0515	0.0440	(−0.0352, 0.1382)

Negative/lower values favor intervention.

A1c, hemoglobin A1c.