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Table 3 Explained variance of various models (as percentages)

From: Relatives’ perceived quality of palliative care: comparisons between care settings in which patients die

  Adjusted R-squared
Model 1 Model 2 Model 3 Model 4
General quality rating (0–10)
 Care provided to the patient in last week of life 0.012 0.056 0.074 0.104
 Support by healthcare professionals for relatives before death of the patient 0.014 0.052 0.076 0.100
 Support by healthcare professionals for relatives after death of the patient 0.010 0.035 0.046 0.064
CQIa dimensions (1–4)
 Care for the psychosocial/spiritual well-being of the patient 0.019 0.050 0.064 0.087
 Care for the relative’s own psychosocial/spiritual well-being 0.024 0.060 0.096 0.119
 Attitude to the relatives 0.027 0.075 0.069 0.103
 Respect/care for autonomy 0.012 0.061 0.068 0.109
 Information for the relative in the last week before death 0.013 0.040 0.042 0.061
 Expertise 0.023 0.044 0.068 0.080
  1. Model 1: Background characteristics (age and gender of the patient, age, gender, level of education and perceived health of the relative and their relationship to the patient)
  2. Model 2: Background characteristics + place of death
  3. Model 3: Background characteristics + disease characteristics of the patient (disease and burden of the symptoms)
  4. Model 4: Background characteristics + place of death + disease characteristics
  5. a CQI Consumer Quality Index, a survey for measuring experiences