Efficacy of cognitive behavioral therapy with paroxetine and paroxetine only for social anxiety disorder: a behavioral, placebo-controlled study

Abstract

Both treatment groups have significant difference in the mean scores of SIAS in posttreatment, booster, and follow-up stages from their respective mean scores at prestage. Mann-Whitney U-test found no significant differences in the mean scores of SIAS between CBT + PX and PX + Bh. PBO at posttreatment and booster phase, whereas a statistically significance difference (P = 0.03) was found in 2-month follow-up stages. Both treatment groups have large effect size in posttreatment and end of booster phase. At 2-month follow-up stage, a large effect size of 1.11 was found in CBT + PX group as compared to medium size of 0.6 in PX + Bh. PBO group.