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Table 3 Primary care practitioner survey responses

From: Screening for undiagnosed atrial fibrillation using a single-lead electrocardiogram at primary care visits: patient uptake and practitioner perspectives from the VITAL-AF trial

 

Intervention PCPs

Control PCPs

P-value

N (%)

N (%)

 

Do you think AF screening should be done during primary care visits?

86

62

0.79

 Yes, in all adult patients

20 (23.2)

16 (23.9)

 

 Yes, in some patients based on age or risk factor profile/Other

55 (64.0)

40 (59.7)

 

 No/Unsure

11 (12.8)

11 (16.4)

 

How often do you think AF screening should be done?

72

56

0.14

 Once a year during an annual visit

30 (41.7)

28 (50.0)

 

 At every visit as part of routine VS

39 (54.2)

22 (39.3)

 

Do you think that patients at increased risk for AF should be screened outside of office visits for persistent or paroxysmal AF using a one-time 2-week patch monitor?

86

67

0.69

 Yes

16 (18.6)

9 (13.4)

 

 Unsure

39 (45.3)

33 (49.3)

 

Do you that that patients at increased risk for AF should be screened outside of office visits for persistent or paroxysmal AF using personal consumer devices?a

86

67

0.034

 Yes

24 (27.9)

11 (16.4)

 

 Unsure

48 (55.8)

34 (50.7)

 

What is the minimum duration of a single paroxysmal AF episode that would lead you to recommend oral anticoagulation (OAC)?b

85

66

0.064

 Unsure

41 (48.2)

24 (36.4)

 

 At least 30 s of AF

31 (36.5)

25 (37.9)

 

 At least 5 min of AF

5 (5.9)

13 (19.7)

 
  1. aPersonal consumer devices such as the Apple Watch, FitBit, or AliveCor Kardia mobile
  2. bFor a patient with a CHA2DS2-VASc score of 3 (moderately high stroke risk) and paroxysmal AF