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. Author manuscript; available in PMC: 2019 Dec 1.
Published in final edited form as: Seizure. 2018 Oct 31;63:62–67. doi: 10.1016/j.seizure.2018.10.017

Table 3.

Regression analyses of VFDR against significant variables from univariate analyses. Model 1 contains the treatment arm indicator variable alone. Model 2 contains the treatment arm indicator variable and age of diagnosis. a The estimated mean difference in VFDR for ATL vs. SRS. b The estimated mean difference in VFDR corresponding to 1 year increase of age diagnosis.

Model Regression coefficient 95% confidence limits P
1. Arm (ATL vs. SRS) −0.033a −0.146 – 0.79 0.079
2. Arm (ATL vs. SRS) −0.061a −0.171 – 0.049 0.269
Age diagnosis (years) −0.005b −0.009 - −0.001 0.016