I wonder if anyone can help with this question. I have to log-transformed (log 10) a number of my variables (skewed distributions). My question is, how do I report the statistical test? e.g. if I perform a t-test, do I need to back-transform my means and SD and the t-statistics? If so, how do I do that? and how do I interpret these back-transformed values?

Similarly, if I use a log-transformed variable as my dependent or independent variable in a regression analysis, how should I interpret/report my result?

many thanks for your help!

Jim