Fig. 2
Summary of age and anthropometric parameters in AN (n = 83) and control (n = 79) groups and duration of disease for the AN group. Results are expressed as mean ± SD. Significant values from p < 0.05, ns- statistically non-significant, n- number of patients, SD- standard deviation. Statistical tests used: Mann–Whitney U test, t-test, or Welch test. BMI- Body Mass Index [kg/m2], IBW- % of Ideal Body Weight (fraction), TTI- total duration of illness [months], PCR- Plaque Control Record Index, AN-anorexia nervosa group, Ctrl-control group