Fig. 2.

Four-state survival models for adjusted Hazard Ratios of social network structure on cognitive transitions. Adjusted hazard ratios of social network size (see Supplementary Table 3 for full results). B) Adjusted hazard ratios of having at least one friend within a social network (see Supplementary Table 4 for full results). C) Adjusted hazard ratios of having at least one college-educated family member within a social network (see Supplementary Table 5 for full results). Numbers expressed as pooled adjusted Hazard Ratios with [95%Confidence Interval]. Full results emerging from multivariable adjusted models are presented in Supplementary Tables 3-5.