Table 1.

Clinical diagnosis of primary illness (n = 312).

Diagnosis	n	% of patients
Hypertension	165	52.9
Hyperlipidemia	37	11.9
Diabetes	33	10.6
Reflux Esophagitis	17	5.4
Gastritis/Gastric ulcer	14	4.5
Other	132	42.3

Multiple clinical diagnoses were allowed for each patient. The total number of clinical diagnosis for all patients was 398.

Five mental disorders as the primary illness are included in "Other".