Statistics are important in health and it was use in paper published in medical literature.

There are statistics in health in media: � Quinfamide avoid the 95% of carriers after a acute amoebic infection�; � Urinary tract infections are the third cause of visit to medical doctor in children in Mexico�; � Semiquiantitative method of urine culture, detect 95% of urinary tract infections  in children�.

The data are summary with percentages with categorical data or means and dispersion values in quantitative data.

The summary of data can be show in graphical form.