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Table 2 Percentage of general practitioners (GPs) deprescribing in case vignettes, sorted by GPs’ decisions to deprescribe at least one, two or three medications in the respective case vignette, patients’ level of dependency in activities of daily living, and patients’ history of cardiovascular disease (CVD) (N = 1,706)

From: General practitioners’ deprescribing decisions in older adults with polypharmacy: a case vignette study in 31 countries

Case vignette

Patients’ dependency level

Deprescribing decision

Without history of CVD (95% CI)

With history of CVD (95% CI)

Difference

(95% CI)a

1

low

 

(living in own house, no help needed for activities of daily living)

min. 1 medication

95.1% (94.0 to 96.1)

81.6% (79.6 to 83.5)

13.5% (11.3 to 15.7)

 

min. 2 medications

88.2% (86.6 to 89.8)

60.1% (57.7 to 62.5)

28.1% (25.2 to 31.0)

 

min. 3 medications

69.2% (66.9 to 71.5)

26.5% (24.3 to 28.7)

42.7% (39.6 to 45.9)

2

medium

 

(living in own house, some help needed for activities of daily living)

min. 1 medication

94.3% (93.1 to 95.5)

87.4% (85.7 to 89.1)

6.8% (4.8 to 8.9)

 

min. 2 medications

85.8% (84.0 to 87.5)

68.5% (66.1 to 70.9)

17.3% (14.3 to 20.3)

 

min. 3 medications

67.6% (65.3 to 70.0)

36.6% (34.1 to 39.1)

31.0% (27.6 to 34.5)

3

high

 

(living in nursing home, help needed for nearly all activities of daily living)

min. 1 medication

94.1% (92.8 to 95.3)

90.4% (88.8 to 91.9)

3.7% (1.7 to 5.7)

 

min. 2 medications

88.5% (86.8 to 90.1)

79.2% (77.1 to 81.3)

9.3% (6.6 to 12.0)

 

min. 3 medications

78.4% (76.2 to 80.5)

58.6% (56.0 to 61.1)

19.8% (16.5 to 23.1)

  1. aTwo-sample test of proportions