Other Causes of Hypothyroidism. In some cases, hypothyroidism results from a problem with the pituitary gland, which is at the base of the brain. This gland produces thyroid-stimulating hormone (TSH), which tells the thyroid to do its job. If your pituitary gland does not produce enough TSH, levels of thyroid hormones will fall.
Partial eta-squared is a measure of variance, like r-squared. It tells us what proportion of the variance in the dependent variable is attributable to the factor in question. You can get these measures by choosing the 'Estimates of effect size' option when setting up an ANOVA.s mentioned above, partial eta-squared is obtained as an option when doing an ANOVA and r or R come naturally out of correlations and regressions. The only effect size you're likely to need to calculate is Cohen's d. To help you out, here are the equations.
1 If you only have one predictor then, eta squared and partial eta squared are the same and thus the same rules of thumb would apply. 2  If you have more than one predictor, then I think that the general rules of thumb for eta squared would apply more to partial eta squared than to eta squared. If you only have one predictor then, eta squared and partial eta squared are the same and thus the same rules of thumb would apply. 2  If you have more than one predictor, then I think that the general rules of thumb for eta squared would apply more to partial eta squared than to eta squared.