Table 3.

Assortativity coefficients for the different program networks

	Program 1	Program 2	Program 3	Program 4
Sex	0.23	− 0.01	0.01	0.04
SES	0.06	0.16	0.11	− 0.03
SES (without low-SES students)	0.00	0.10	0.04	− 0.07
SES (without middle-SES students)	0.41	0.27	0.33	0.05
SES (without high-SES students)	0.15	0.18	0.07	− 0.05