Table 1.

Phenotypic and demographic characteristics of the patients and gender distribution.

Patients	Number of Patients	Male	Female	Age	Body Max Index (BMI)
Nationality: Italian Ethnicity: Caucasian Status: Living alone (32%), living with parents or partner (68%), employed (30%), un-employed (35%), temporary job (35%)	266	212	54	44.80 ± 5.65	26.21 ± 3.83
Cluster A	211	171	40	44.71 ± 4.79	26.41 ± 3.00
Cluster B	37	27	10	43.54 ± 8.73	25.18 ± 3.16
Cluster C	18	14	4	48.44 ± 9.41	26.03 ± 4.94