Table 10: Impact of eTools on HbA1c.
| Author, Year | Study Design | Length of Follow-up | Sample Size, n (Intervention/Control) | HbA1c, % (Intervention/Control) | Effect Estimate (95% CI) |
|---|---|---|---|---|---|
| Montori et al, 2002 (37) | RCT | 24 months | 399/208 | NR | Mean difference 0.01 [−0.3 to 0.4) |
| Branger et al, 1999 (32) | Observational | 6 months | 215/60 | −0.21/−0.12 | Mean difference −0.09 [−0.69 to 0.51) |
Abbreviations: CI, confidence interval; eTool, electronic tool; HbA1c, hemoglobin A1c; NR, not reported; RCT, randomized controlled trial.