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. 2013 Jan 9;15(1):e2. doi: 10.2196/jmir.2240

Table 5.

Estimates of marginal means over balanced populations and standard errors for Generalized Anxiety Disorder 7-item scale (GAD-7) endpoint.

Time point GAD-7 scores

MoodGYM Control
Baseline


Marginal mean 8.80 8.46

Standard error 0.151 0.149
6-week follow-up


Marginal mean 7.17 8.29

Standard error 0.193 0.153
12-week follow-up


Marginal mean 6.60 8.10

Standard error 0.221 0.161