Table 2. Parameter estimates, standard errors, test statistic values, and p values for the fixed effects in the final model.

Parameter	Estimate	SE	t	p
RCR vs. OCP	15.4	0.73	21.13	<.001∗∗
RCR vs. PCP	−1.14	1.06	−1.08	.281
# Contour	9.24 × 10−2	4.00 × 10−2	2.31	.022∗
# Contour × OCP	−1.29 × 10−1	3.93 × 10−2	−3.27	.001∗∗
# Contour × PCP	−0.90 × 10−1	5.69 × 10−2	1.58	.114
# Interior	85.60	18.96	4.51	<.001∗∗
(# Interior)2	13.26	18.10	0.73	.464
# Interior × OCP	−81.82	18.66	−4.38	<.001∗∗
(# Interior)2 × OCP	17.43	17.81	0.98	.328
# Interior × PCP	127.20	27.00	4.71	<.001∗∗
(# Interior)2 × PCP	−99.18	25.77	−3.85	<.001∗∗
Mean path angle	−254.30	21.73	−11.70	<.001∗∗
Mean path angle2	54.69	18.32	2.98	.003∗∗
Mean path angle × OCP	161.94	21.38	7.57	<.001∗∗
Mean path angle2 × OCP	−29.06	18.03	−1.61	.108
Mean path angle × PCP	−05.61	30.93	6.65	<.001∗∗
Mean path angle2 × PCP	−27.57	26.09	−1.06	.291

Note: ^∗p < .05

^∗∗p < .01.