- 1Post-hoc pairwise comparisons revealed significant differences between the 35–39 years age group and both the 20–29 years group (p = 0.007) and the 30–34 years group (p = 0.037). 2Pearson’s correlation unless otherwise stated. 3A higher score reflects higher postnatal attachment. 4Spearman’s rank correlation. 5A higher score reflects greater functional social support