moderately significantp < 0.01
Correlations between care-related variables (caregiver burden, QoL, presenteeism, and ADL) An analysis of the correlations between care-related variables showed a highly significant negative correlation between QoL and caregiver burden (coefficient = −0.772, p < 0.01) and a moderately significant negative correlation between QoL and presenteeism (coefficient = −0.546, p < 0.01).