Table 2.

Relational event model parameter estimates with standard errors, BIC and goodness-of-fit (gof) results

Effect	Model 0	Model 1	Model 2	Model 3	Model 4
Baseline	–9.99 (0.01)*	–9.81 (0.01)*	–9.89 (0.01)*	–10.93 (0.02)*	–11.01 (0.02)*
Personality trait effects
Extraversion min.		0.26 (0.01)*	0.20 (0.01)*	0.14 (0.01)*	0.11 (0.01)*
Extraversion max.		0.07 (0.01)*	0.06 (0.01)*	0.03 (0.01)*	0.00 (0.01)
Agreeableness min.		–0.02 (0.01)	0.00 (0.01)	0.01 (0.01)	0.02 (0.01)*
Agreeableness max.		–0.22 (0.01)*	–0.21 (0.01)*	–0.19 (0.01)*	–0.15 (0.01)*
Endogenous effects
Inertia			0.12 (0.00)*	0.14 (0.00)*	0.32 (0.01)*
Shared partners			0.12 (0.00)*	0.11 (0.00)*	0.06 (0.00)*
Demography effects
Both male				0.60 (0.03)*	0.55 (0.03)*
Mixed gender				–0.08 (0.02)*	–0.11 (0.02)*
Both older				0.17 (0.04)*	0.20 (0.04)*
Mixed age				–0.88 (0.02)*	–0.77 (0.02)*
Event effects
Group				2.15 (0.02)*	2.11 (0.02)*
Weekend				–0.75 (0.02)*	–0.78 (0.02)*
Interaction effects
Inertia × extraversion min.					0.03 (0.00)*
Inertia × extraversion max.					–0.09 (0.01)*
Inertia × agreeableness min.					0.10 (0.00)*
Inertia × agreeableness max.					–0.06 (0.00)*
Shared partners × extraversion min.					0.04 (0.00)*
Shared partners × extraversion max.					0.13 (0.00)*
Shared partners × agreeableness min.					–0.15 (0.01)*
Shared partners × agreeableness max.					0.01 (0.00)*
BIC	256931	256004	249036	236133	234520
gof	14.2%	14.3%	52.0%	54.7%	51.7%