INFORMACIONES PSIQUIÁTRICAS 247

24 Informaciones Psiquiátricas 2022 - n.º 247 Thirty-one percent of the variance of the "Frequency of care for daily activities" is explained by worries about the patient and hours of care per week, while 45% of the "Discomfort by care for daily activities" is explained by concerns about the patient, changes to the caregiver's weekly routine, the financial burden incurred, the frequency in containment of behavioral disorders and hours of care per week. Fifty-five percent of the variance of the "Frequency of containment of behavioral di- sorders" is associated with the frequency of negative interference in the family, the dis- comfort caused by this type of interventions, the frequency in care for daily activities and the changes to the caregiver's weekly routi- ne. Fifty-one percent of the variance of the "Discomfort by containment of behavioral disorders" variable is explained directly by the frequency of this type of interventions and the impact on the caregiver's physical health, and inversely by the quality of the caregiver/patient relationship. Table 3. Binary Logistic Regression Model for “Finan Emilio Rojo / María Jesús San Pío / Gemma Marcet / Francisco José Eiroa-Orosa / Josep Rojo Variables Chi 2 R 2 (Na- gelkerke) Model-Financial burden 64.140 .332 Patient's age Frequency of concerns Constant Model-Help available for the caregiver 21.645 .124 Positive impact on caregiver/patient interaction (category H) Positive impact on caregiver's family interaction (category H) Patients studying Constant Model-Effects on caregiver health 38.178 .262 Discomfort by containment of behavioral disturbances Disruption caregiver routines (changes per week) Constant B: B coefficient for the constant, St.Error: Standard Error, df: degrees of freedom, Sig: Significance, Exp (B): exponentiation of the B coefficient (Odd Ratio), CI: Confidence Interval