Table 2. Regressions of network measures on lagged health and behavioral traits.

Term	Degree (%)		Closeness (%)		Transitivity (%)
	Estimate	95% CI	Estimate	95% CI	Estimate	95% CI
Lagged health behaviors
BMI	0.15	(0.02, 0.27)	0.02	(−0.05, 0.08)	0.00	(−0.10, 0.10)
Health	0.17	(−0.52, 0.85)	0.45	(0.09, 0.81)	0.11	(−0.46, 0.68)
Health behavior	0.54	(−0.21, 1.28)	−0.26	(−0.63, 0.11)	0.06	(−0.57, 0.68)
Pro-social behavior	0.38	(−0.52, 1.27)	0.46	(0.02, 0.91)	0.48	(−0.25, 1.20)
Other predictors
Wave	−0.88	(−2.59, 0.83)	1.65	(0.81, 2.50)	1.83	(0.20, 3.45)
Female	5.98	(4.38, 7.59)	0.86	(0.08, 1.63)	−2.18	(−3.44, −0.91)
Age (10 s of years)	0.59	(0.02, 1.16)	0.11	(−0.16, 0.37)	0.89	(0.42, 1.36)
Lag dependent variable	0.31	(0.26, 0.35)	0.46	(0.41, 0.51)	0.63	(0.59, 0.67)

Note: When the full model in Equation 5 was fit, (current) pro-social behavior was highly predictive of degree (2.54 percentage-points, 1.39–3.67).