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Table 4 Results of ANCOVA test for DBT treatment group

From: A comparative study of the effectiveness of group-based cognitive behavioral therapy and dialectical behavioral therapy in reducing depressive symptoms in Iranian women substance abusers

Source Sum of squares df Mean square F p value Partial eta squared (ηp2)
Corrected model 1074.14 2 537.07 54.39 < 0.001 0.87
Intercept 123.72 1 123.72 12.53 0.003 0.42
Pre-depression scores 8.34 1 8.34 0.84 0.37 0.05
Group 1052.78 1 1052.78 106.62 < 0.001 0.86
Error 167.86 17 9.87    
Total 10,922 20