Patients were evaluated with the Brief Psychiatric Rating Scale (BPRS) and the Pittsburgh Sleep Quality Index (PSQI). Patient and caregiver satisfaction with several domains of life (i.e., job, family, sexual and social life, health, and general satisfaction) was evaluated with a visual analogue scale. Family support degree was rated by the investigator as (1) very high, (2) high, (3) medium, (4) low, and (5) null. We compared the two groups using parametric Student - or Snedecor -tests. The association between quality of sleep and patients’ and caregivers’ SWL was calculated with Pearson’s correlation coefficient.