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Table 6 Statistical analysis of results obtained by the proposed methods at 95% confidence limit

From: A novel stability-indicating method for determination of a new antidepressant effect of vortioxetine in a pharmaceutical formulation by using RP-HPLC

Method Mean recovery, % RSD of recovery, % N
RP-HPLC 100.7 ± 1.80 1.41 5
Der. spec. 99.0 ± 1.78 0.48 5
F test significance 1.30 (F tabulated = 6.29)   
t test significance 0.80 (t tabulated = 2.78)