Table 3.

Results from the eight agent-based models accounting for simulated changes to social networks.

Model	n	Baseline Depressed	Follow-Up Depressed	Incident Cases of Depression over Follow-Up a	Reduced Cases of Depression over Follow-Up b	% Change in the Prevalence of Depression c	p-Value
Income only	17,874	6154	5974	0	180	2.92	0.005
Income + presence of social networks	17,873	6154	6022	0	132	2.14	0.038
Income + reduced depressed persons in the social networks	17,882	6157	6944	838	51	−12.78	<0.001
Income + increase in social networks	17,865	6151	3318	0	2833	46.06	<0.001
Income + reduced depressed persons in the social networks + increase in social networks	17,863	6150	4744	24	1430	22.86	<0.001
Reduced depressed persons in the social networks	17,879	6156	7062	906	0	−14.72	<0.001
Reduced depressed persons in the social networks + increase in social networks	17,881	6157	4880	18	1295	20.74	<0.001
Increase in social networks	17,862	6150	3508	0	2642	42.96	<0.001

^a Number of new cases of depression predicted by the simulation; ^b number of cases of depression reduced from baseline predicted by the simulation; ^c % change in the prevalence of depression from baseline to follow-up predicted by the simulation.