Fig. 3
From: Synergistic effects of cardiovascular health and social isolation on adverse pregnancy outcomes
Subgroup analyses by subscales and each item in LSNS-6. RRs and 95% CIs are calculated using Poisson regression analyses with robust error variance to show the association between overall CVH levels and APOs, with adjustment for maternal age at conception, alcohol consumption during pregnancy, conception via in vitro fertilization, parity, psychological distress during pregnancy, social isolation during pregnancy, and household income. The "n/N (%)" indicates the number of cases and the total number in that stratum and its ratio. The details of LSNS-6 are presented in Supplementary Table 2. LSNS, Lubben Social Network Scale; CVH, cardiovascular health; RR, risk ratio; CI, confidence interval.
