“…Furthermore, we did not consistently observe relationships between practice intensity (how often or long participants practiced) and changes in HBPa (only in TC2 during the Presence module). This is in accordance with an earlier study in the context of the ReSource Project (Bornemann, Herbert, Mehling, & Singer, ) as well as several previous longitudinal studies of contemplative practice (Carmody & Baer, ; Hofmann, Sawyer, Witt, & Oh, ; Jensen, Vangkilde, Frokjaer, & Hasselbalch, ; but also see Carmody & Baer, ; Pace et al, ; Rosenzweig et al, ; Shapiro, Oman, Thoresen, Plante, & Flinders, ). We assume that variance in practice intensity was too small to demonstrate dose‐dependent effects due to the generally high compliance of participants in the ReSource Project.…”