I am repeating the previous question. The response was relevant, but did not address the question.

What do Squared Partial Corr TYPE I and Squared Partial Corr TYPE II represent? What's the difference. Where do they fit in the diagrams you sent?

And likewise, what is Sqaured Semipartial Corr TYPE I and Squared Semipartial Corr TYPE II distinguish ?

Here is the SAS output that has me baffled - 2 attachments: I don't have the data or the SAS input. Hope you can help. Thank you.

Corrected Tota! 626 37260 Root MSE 4.30264 R-Square 0.6905 Dependent Mean 37.83573 Adj R-Sq 0.6890 Coeff Var 11.37190 Parameter Estimates Variable DF Parameter Standard Estimate Error Squared Squared Squared t Value Pr> It Semi-partial Partial Partial Corr Type Corr Typel Corr Type II 29.18 <.0001 intercept risc sts bo number of observations read used with miccina yol root mse r-square dependent mean adj r-sq coeff var parameter estimates estimate standard error variable squared partial corr type t valu e pr> it! DF Intercept 1 7.77811 1.60268 4.85 <.0001 sts cs the sas system reg procedure model: model dependent variable: risc>