Table 3.

Results from final models.

	Aggregate Estimate	Between-school variance	School 1	School 2	School 3	School 4
Parameter	Estimate, CI		Estimate, CI	Estimate, CI	Estimate, CI	Estimate, CI
Edges	−5.21 [-5.94, −4.48]	<0.05	−5.47 [-6.38, −4.56]	−5.21 [-6.28, −4.56]	−5.92[-6.72, −5.13]	−4.13 [-5.01, −3.62]
Mutual	3.07 [2.87, 3.27]	0.43	3.09 [2.59, 3.60]	2.78 [2.33, 3.23]	3.06 [2.71, 3.40]	3.28 [2.90, 3.67]
Two-path	−0.19 [-0.22, −0.15]	0.15	−0.27 [-0.34, −0.19]	−0.18 [-0.25, −0.12]	−0.16 [-0.21, −0.12]	−0.18 [-0.23, −0.13]
GWa indegree	−0.55 [-0.83, −0.28]	0.84	−0.45 [-1.06, 0.16]	−0.37[-0.99, 0.25]	−0.61 [-1.09, −0.14]	−0.72 [-1.30, −0.15]
GWa outdegree	0.98 [0.46, 1.49]	0.17	0.65 [-0.08, 1.37]	0.96 [0.12, 1.80]	1.78 [0.93, 2.62]	0.62 [-0.18, 1.41]
GWESPb	1.63 [1.44, 1.83]	<0.001	1.73 [1.56, 1.90]	1.74 [1.58, 1.91]	1.73 [1.61, 1.85]	1.34 [1.21, 1.47]
Gender homophily	0.80 [0.61, 0.99]	<0.05	0.74 [0.53, 0.96]	0.69 [0.49, 0.88]	1.14 [0.87, 1.41]	0.70 [0.53, 0.86]
Smoking	−0.08 [-0.12, −0.04]	0.26	−0.13 [-0.23, −0.02]	−0.03 [-0.12, 0.05]	−0.12 [-0.18, −0.05]	−0.05 [-0.12, 0.02]
Drinking	0.08 [0.04, 0.11]	0.21	0.17 [0.08, 0.27]	0.06 [-0.01, 0.13]	0.07 [0.02, 0.12]	0.05 [-0.02, 0.12]
Disruptive behavior indegree	0.39 [0.18, 0.59]	0.80	0.19 [-0.46, 0,85]	0.10 [-0.69, 0.88]	0.42 [ −0.07, 0.90]	0.44 [0.18, 0.69]
Disruptive behavior outdegree	−0.10 [-0.34, 0.14]	0.81	-.022 [-0.90, 0.46]	−0.44 [-1.25, 0.38]	−0.02 [-0.61, 0.56]	−0.04 [-0.35, 0.26]
Disruptive behavior homophily	0.23 [0.07, 0.39]	0.60	0.48 [0.00, 0.97]	0.16 [-0.54, 0.85]	0.35 [-0.06, 0.76]	0.17 [-0.02, 0.36]
Anxiety indegree	−0.06 [-0.21, 0.09]	0.69	−0.10[-0.38, 0.17]	0.04 [-0.26, 0.35]	0.00 [-0.29, 0.29]	−0.21 [-0.54, 0.12]
Anxiety outdegree	−0.13 [-0.31, 0.05]	0.83	−0.11 [-0.43, 0.20]	−0.01 [-0.38, 0.39]	−0.19 [-0.60, 0.21]	−0.23 [-0.60, 0.14]
Anxiety homophily	0.04 [-0.09, 0.16]	0.62	0.08 [-0.12, 0.29]	0.12 [-0.12, 0.35]	−0.07 [-.0.36, 0.23]	−0.09 [-0.39, 0.21]

Note. Between-school variance tested with Cochran's Q-test.

^aGeometrically-weighted.

^bGeometrically-weighted edgewise shared partner.