. Author manuscript; available in PMC: 2019 Jul 1.

Published in final edited form as: Am J Phys Anthropol. 2018 Mar 25;166(3):682–707. doi: 10.1002/ajpa.23459

Table 6.

Best global model beta regression results of the influence of latitude, altitude and human impact for adult Chlorocebus a) ratio of thigh to body length, b) ratio of leg to body length, and c) ratio of foot to body length, using Country as a random effect. Pseudo-R² value to assess goodness-of-fit is only for fixed-effects, and does not include the random effect of country.

		Adult Females			Adult Males

		β	Std. Error	p-value	β	Std. Error	p-value
Thigh to BL Ratio	Intercept	−0.039	0.086	0.649	0.051	0.075	0.497
	Latitude	−0.011	0.004	0.007	−0.014	0.004	< 0.001
	Altitude	0.000	0.000	< 0.001	0.000	0.000	< 0.001
	Human Index: Low	0.395	0.303	0.192	−0.221	0.457	0.628
	Human Index: Moderate	−0.431	0.473	0.362	−0.628	1.150	0.585
	Latitude:Altitude	0.000	0.000	< 0.001	0.000	0.000	< 0.001
	Latitude:HI_Low	−0.013	0.010	0.198	0.012	0.015	0.429
	Latitude:HI_Moderate	0.014	0.015	0.346	0.022	0.035	0.534
	Altitude:HI_Low	0.000	0.000	0.090	0.000	0.000	0.796
	Altitude:HI_Moderate	0.000	0.000	0.803	0.000	0.001	0.752
	Latitude:Altitude:HI_Low	0.000	0.000	0.078	0.000	0.000	0.635
	Latitude:Altitude:HI_Moderate	0.000	0.000	0.820	0.000	0.000	0.723

	Pseudo-R²		0.305			0.362

Leg to BL Ratio	Intercept	0.059	0.086	0.491	0.232	0.078	0.003
	Latitude	−0.007	0.004	0.058	−0.014	0.004	0.001
	Altitude	0.000	0.000	< 0.001	0.000	0.000	< 0.001
	Human Index: Low	−0.077	0.305	0.802	−0.678	0.482	0.160
	Human Index: Moderate	−0.726	0.475	0.126	0.085	1.200	0.943
	Latitude:Altitude	0.000	0.000	0.001	0.000	0.000	< 0.001
	Latitude:HI_Low	−0.001	0.010	0.922	0.024	0.015	0.115
	Latitude:HI_Moderate	0.021	0.015	0.176	0.000	0.036	0.989
	Altitude:HI_Low	0.000	0.000	0.770	0.000	0.000	0.317
	Altitude:HI_Moderate	0.000	0.000	0.379	0.000	0.001	0.752
	Latitude:Altitude:HI_Low	0.000	0.000	0.451	0.000	0.000	0.218
	Latitude:Altitude:HI_Moderate	0.000	0.000	0.542	0.000	0.000	0.776

	Pseudo-R²		0.474			0.541

Foot to BL Ratio	Intercept	−0.314	0.078	< 0.001	−0.260	0.069	< 0.001
	Latitude	−0.012	0.004	0.001	−0.013	0.004	< 0.001
	Altitude	0.000	0.000	< 0.001	0.000	0.000	< 0.001
	Human Index: Low	−0.281	0.276	0.309	−0.961	0.422	0.023
	Human Index: Moderate	−0.646	0.434	0.137	−0.611	1.057	0.563
	Latitude:Altitude	0.000	0.000	< 0.001	0.000	0.000	< 0.001
	Latitude:HI_Low	0.008	0.009	0.359	0.032	0.014	0.017
	Latitude:HI_Moderate	0.021	0.014	0.137	0.021	0.032	0.506
	Altitude:HI_Low	0.000	0.000	0.418	0.001	0.000	0.030
	Altitude:HI_Moderate	0.000	0.000	0.326	0.000	0.001	0.685
	Latitude:Altitude:HI_Low	0.000	0.000	0.555	0.000	0.000	0.028
	Latitude:Altitude:HI_Moderate	0.000	0.000	0.335	0.000	0.000	0.649

	Pseudo-R²		0.239			0.288