who determines anthropometrical measures what is the difference between a statistic and a metric what is the difference between the anthropometric and the statistical method why use multiple measures what measures does a clinical study need why does a clinical study have many measures per patient what is the problem in statistical analysis for patients why use two measures of a patient why do we have to test different measures for different patients? do you have enough variables to create a statistical test? which statistical model is adequate for the study of the patient? why do you need to have more than one measure when is the thickness of the skin fold more than once what is a patient measure why do you have two researchers assessing a patient how often should you use multiple measures of a patient why are there different measures of patient which statistical method should i use to measure a patient more than one time? why are there a lot of measure in a clinical study which type of statistical model is adequate for my problem?