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. 2016 Jul 20;43(4):365–370. doi: 10.5999/aps.2016.43.4.365

Table 3. Comparison of BDD candidates and non-BDD candidates on the EARS.

Group (no.) EARS mean SD t-test statistic df P-value Cohen's d
BDD candidates (10) 25.90 6.91 3.71 18 P < 0.01 1.28
Non-BDD candidates (10) 15.70 5.27

BDD, body dysmorphic disorder; EARS, Expectations of Aesthetic Rhinoplasty Scale; SD, standard deviation; df, degrees of freedom.