Personal Networks and Mortality Risk in Older Adults: A Twenty-Year Longitudinal Study
Fig 1
Survivor functions compared for upper and lower quartiles of network structure (Nind = 2,911).
Note. Based on predictions from the fully adjusted Cox regression models (Models 6). For network size, the lower quartile (25th percentile) included 8 contacts, while the higher quartile (75th percentile) included 19 contacts. For network diversity, the lower quartile included 3 social roles, while the higher quartile included 6 social roles.