Fig. 4From: Home mechanical ventilation: quality of life patterns after six months of treatmentSubscale changes in relation to baseline subscales. Scatterplot of SRI subscale changes according to initial SRI values. X axis shows change of SRI subscale. Y axis shows initial SRI subscale value. R2Linear: coefficient of determination, CC: correlation coefficient, RC: Respiratory complaints, PF: Physical functioning, AS: Attendant symptoms and sleep, SR: Social relationships, AX: Anxiety WB: Psychological well-being, SF: Social functioning, SS: Summary ScoreBack to article page