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. 2013 Oct 10;11:168. doi: 10.1186/1477-7525-11-168

Table 5.

Known group validity

Scales Women with hirsutism Mean (SD) Nursing students Mean (SD) t-value (df)a p-value ESb
MSPSS Total
62.50 (18.25)
73.24 (10.59)
5.79 (185.79)
<0.001
0.85
MSPSS Family
21.22 (7.03)
24.12 (4.77)
3.92 (210.28)
<0.001
0.54
MSPSS Friends
18.50 (7.99)
23.44 (4.54)
6.11 (183.33)
<0.001
0.90
MSPSS Significant Others 22.72 (6.66) 25.69 (3.61) 4.49 (183.78) <0.001 0.66

aAll t-test were corrected for unequal variance using the Satterthwaite’s degree of freedom.

bCohen’s d effect size (>0.5 medium effect; >0.8 large effect).