Skip to main content
. 2009 Oct 1;9(19):1–42.

Table 10: Meta-Analyses of Reduction in HbA1c Values for Analyzed Studies.

Group Estimate of Effect
(95% Confidence Interval)
Statistical Heterogeneity
(I2)
Follow-up values
    All studies -0.48 [-0.70 to -0.26] 45%
    Upload studies -0.39 [-0.66 to -0.13] 48%
    Web entry studies -0.66 [-0.99 to -0.33] 0%
Change-from-baseline values (ρ=0.5)
    All studies 0.50 [-0.80 to -0.19] 65%
    Upload studies -0.26 [-0.55 to 0.02] 45%
    Web entry studies -0.78 [-1.14 to -0.43] 0%
Change-from-baseline values (ρ=0.65)
    All studies -0.52 [-0.82 to -0.21] 73%
    Upload studies -0.25 [-0.51 to 0.01] 46%
    Web entry studies 0.78 [-1.08 to -0.48] 0%
Change-from-baseline values (ρ=0.85)
    All studies -0.54 [-0.84 to -0.24] 85%
    Upload studies -0.21 [-0.41 to 0.00] 47%
    Web entry studies -0.81 [-1.11 to -0.51] 49%