Article Figures & Data
Figures
- Figure 1
The timing of baseline and follow-up data collection in the ENCOURAGE trial displaying temporal differences by study group.
B. Elapsed time from baseline data collection to follow-up in days, with a vertical line at 15 months, the standard cut-off point for 1-year follow-up. By the 15-month point, 268 participants had been followed up, of whom 51.4% (138) were in the intervention group and 48.5% (130) in the control group. After that point, 92 participants were followed up, of whom 32.6% (30) were in the intervention group and 67.4% (62) were in the control group.
- Figure 2
The seasonal trend in HbA1c levels in the ENCOURAGE trial.
Note: The figure reflects all baseline observations reported in calendar days where January 1 is day 1 and December 31 is day 365. The period represented runs from late February to late August.
- Figure 3
The change in BMI attributable to the intervention over time, by linear model and GAMM.
Note: The plot shows the adjusted model results for the difference between intervention and control groups (the intervention effect) with 95% confidence regions bounded by thin dashed lines. The heavy dashed line shows no linear effect over time, while the heavy solid line shows the GAMM results, which allow the effect over time to be nonlinear. The GAMM P <.05 and the estimated degrees of freedom (EDF) >1 indicate that the association is significant and that the nonlinearity is important.
GAMM = generalized additive mixed models.
