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Table 5 Feasibility of the PSPAF intervention and cut-off points

From: A self-management support intervention for patients with atrial fibrillation: a randomized controlled pilot trial

Preliminary cut-off points to validate the feasibility of the intervention

Threshold

Observed values

Cut-off point reached?

1. Maximum timeframe for delivering the intervention

30 min

17:41a,b (max = 24:42b)

Yes

2. Rate of fidelity to the intervention protocol

≥ 85%

92.6%a

Yes

3. Rate of intervention sessions with appropriate and enough room

≥ 85%

100.0%

Yes

  1. max maximum, PSPAF pulse self-palpation for patients with atrial fibrillation-intervention
  2. aMedian
  3. bMinutes:seconds