Table 1

Considerations for assessing fidelity of the podcast

AdherenceDelivery of the podcast, MP3 player and checklistThe extent to which we delivered the podcast to the parents as planned. Research assistants were to visit participants six times and to play all of the episodes and recaps of previous episodes for the participants. In addition, we gave the participants MP3 players with the podcast, which they could listen to at their convenience. We also gave the participants a checklist summarising the key messages from the podcast.
Listening to the podcast
  •  The number of podcast episodes that parents listened to.

  •  The extent to which participants completed listening to each episode.

  •  The number of recaps that participants listened to.

  •  The number of times participants listened to each episode.

  •  Whether and how participants used the checklist.