Table 1.

Characteristics of social networks.

Adapted from Heaney et al. [51].

Construct	Definition
Directionality	Extent to which members share equal power and influence (power dynamics between patient/caregiver)
Geographic dispersion	Extent to which the network’s members live in close proximity to the patient
Density	Extent to which network members know and interact with each other
Homogeneity	Extent to which network members are demographically similar (in age, race/ethnicity, marital status, etc.)