Table 1 Questionnaire sample demographics
Intervention, % (n)Control, % (n)
Total patients6333
Mean age, years (SD) [range]62.39 (20.57) [25–95]57.75 (17.54) [20–84]
Proportion male28.57 (18)36.36 (12)
Ethnicity proportionWhite/ White British92.06 (58)96.97 (32)
Other6.35 (4)0.00 (0)
Not recorded1.59 (1)3.03 (1)
Living situationAlone33.33 (21)24.24 (8)
With someone63.49 (40)60.61 (20)
Not reported3.17 (2)15.15 (5)
Patients in each quintile of IMD
(lower quintile = more deprived)
Quintile 115.87 (10)21.21 (7)
Quintile 215.87 (10)30.30 (10)
Quintile 322.22 (14)33.33 (11)
Quintile 419.05 (12)15.15 (5)
Quintile 525.39 (16)0.00 (0)
Not recorded1.59 (1)0.00 (0)
Patients with different numbers of QOF conditionsNumber of QOF conditions
042.86 (27)36.36 (12)
128.57 (18)24.24 (8)
217.46 (11)21.21 (7)
39.52 (6)9.09 (3)
41.59 (1)3.03 (1)
50.00 (0)3.03 (1)
Missing0.00 (0)3.03 (1)
  • IMD = Index of Multiple Deprivation. QOF = Quality Outcomes Framework.

  • The average number of QOF conditions per study patient across both groups was 1.07. Most common conditions: depression/schizophrenia (n = 20), anxiety/panic (n = 13), high blood pressure (n = 13), asthma (n = 12), COPD (n = 12).