Description of data analysis procedures (one paragraph) Selection/justification of your basic statistical approach Test(s) of assumptions underlying the statistical approach Any modification made based on your test(s) of assumptions Description of findings (paragraph or two) Summary table comparing groups Accompanying narrative statement on CI of differences and t-test Description of effect size and power of the analysis                                                                            Case Processing Summary                   Group Cases Valid Missing Total N Percent N Percent N Percent weight loss 1 18 100