Figure 1. Hazard ratios for all-cause mortality by received social support and social integration for black, white and Hispanic participants, 2001 US National Health Interview Survey.

Models are simultaneously adjusted for both social relationship variables as well as age, sex, education, home tenure (own vs. rent/other), workforce status (working [referent], retired, out of work, never worked), current smoking (yes, no) and diagnosed chronic disease (heart disease, stroke, and cancer).