showed a trendp = 0.062
Bonding difficulties showed a trend positive association with PPD symptoms for woman who had relatively low (i.e., 16th percentile, b = 0.65, SE = 0.34, p = 0.062), but not average (i.e., 50th percentile, b = 0.25, SE = 0.23, p = 0.277) or enhanced social RewP (i.e., 84th percentile, b = − 0.15, SE = 0.23, p = 0.517).