"social depth" is correct and usable in written English.
It can be used to describe the level of detail that someone has about their social life. For example, "Sara had a great deal of social depth and could recall the names of all the people she had met."
The profusion of characters defuses its narrative urgency, but gives it psychological and social depth.
It's not just their professional skills, but the social depth of their backgrounds that feeds through into their performances.
Apartment unit cut-outs reveal what the facade sometimes cannot: the historical and social depth of the building's occupancy.
Yet, the fact that opinion was so against intervention in Libya is a product of the anti-war movement, its social depth and durability.
It started to become apparent to me that I was out of my social depth when they handed out a book consisting of photos of all the incoming freshman make that "first years"—and mine stood out like a sore thumb.
While Amos often finds himself on foreign turf ("The Upper Peninsula is a great place to visit, but I don't want to die there") and out of his social depth (the German cars in Grosse Pointe driveways make him mad), his comfort zone is the industrial heart of his city and the battered working-class neighborhoods that feed it the souls it needs to keep on pumping.
The predictive relations between social capital depth (high-quality relationships across contexts) and breadth (friendship network extensivity) and early-adult, life adjustment outcomes were examined using data from a prospective longitudinal study.
Interviews at age 22 yielded (a) psychometrically sound indexes of relationship quality with parents, peers, and romantic partners that served as indicators of a latent construct of social capital depth, and (b) a measure of number of close friends.
Multivariate logistic regression was used to examine the association between social network depth and mental health.
Social network depth was measured by the frequency of contacts with friends, relatives and strangers.
This study has shown that social network depth is associated with mental health in Mitrovica, Kosova.
