“…PQR was initiated with a study on transition to second-time motherhood (Frost, Nolas, Brooks-Gordon, Esin, Holt, Mehdizadeh, & Shinebourne, 2010) and has proved popular in health-related research in which it has been extended to explore, for example: perspectives on smoking (Dewe & Coyle, 2014), understanding self-injurious behaviour (Josselin & Willig, 2014), and the experience of combat veterans (Caddick, Smith & Phoenix, 2015). PQR has been useful also in designing and evaluating services where meanings are often contested between stakeholders (Frost & Nolas, 2013). PQR offers exceptional potential to dialogue across differences in analytical approach (Stefaruk & Johnson, 2013) and existing studies have used up to four qualitative methods.…”