From: Is social capital associated with synchronization in human communication? An analysis of Italian call records and measures of civic engagement
Referendum turnout
Blood donations
Association density
Between sync
−0.08∗
−18.97∗
−16.68∗
Within sync
0.05
13.21
19.11∗
Per-capita income
0.06∗
7.78
13.78∗∗
\({R^{2}_{\mathrm{adj}}}\)
0.54
0.43
0.42