TABLE 1.

Smoothing and parametric terms included in generalised additive mixed models (GAMMs) of GhV and NiV log‐MFI values across the three wild roosts and their respective: Effective degrees of freedom (edf), F values (F) and significance levels (p‐value); and estimates, standard errors (SE), t statistics (t value) and significance levels (pr[>t]). Results for HeV, MojV and CedV are presented in Table S5.

Antigen
GhV	Smoothing term		edf	F	p
	s(Time):Accra urban roost		3.74	34.76	< 0.00001
	s(Time):Akosombo rural roost		3.55	22.75	< 0.00001
	s(Time):Kumasi urban roost		2.46	12.15	< 0.00001
	Parametric term	Estimate	SE	t value	pr(>t)
	Sex (male)	0.15	0.07	2.23	0.0261
	Age (juvenile)	−0.16	0.60	−0.27	0.7883
	Age (sexually immature)	−0.25	0.08	−3.07	0.0022
	Mass/forearm Length	0.02	0.11	0.19	0.8517
NiV	Smoothing term		edf	F	p
	s(Time):Accra urban roost		3.55	17.74	< 0.00001
	s(Time):Akosombo rural roost		3.54	7.83	< 0.00001
	s(Time):Kumasi urban roost		1.85	2.87	0.0360
	Parametric term	Estimate	SE	t value	pr(>t)
	Sex (male)	0.03	0.06	0.56	0.5725
	Age (juvenile)	0.01	0.51	0.01	0.9900
	Age (sexually immature)	−0.16	0.07	−2.27	0.0232
	Mass/forearm Length	0.08	0.09	0.84	0.3995