Table 2.

Linear regression using the model “correlation ~ template + source_model + head_model”. Only model comparisons where only one factor (head model or source model) has been modified (i.e., FF-SV, BB-SV, FB-SS, and FB-VV) were used. Median correlations are used (i.e., no repeated measures).

	coefficient	standard error	t-value	P-value
Intercept	0.7142	0.022	32.499	<0.001
Template: 3 vs 24 month	−0.0419	0.039	−1.08	0.295
Template: 4.5 vs 24 month	−0.06	0.039	−1.545	0.140
Template: 6 vs 24 month	−0.078	0.039	−2.008	0.060
Template: 7.5 vs 24 month	−0.0751	0.039	−1.932	0.069
Template: 9 vs 24 month	−0.0467	0.039	−1.202	0.245
Template: 12 vs 24 month	−0.0741	0.039	−1.907	0.073
Source model: SS vs SV	0.1021	0.019	5.429	<0.001
Source model: VV vs SV	0.1485	0.019	7.899	<0.001
Head model: BB vs FB	0.2426	0.019	12.903	<0.001
Head model: FF vs FB	0.221	0.019	11.75	<0.001