Table 3.

Statistical test results for F2_LD_F1 design

Effect	ANOVA-type statistic	df	p-value
Defect model (periodontal–peri-implant)	38.37	1	<0.001
Image mode (normal, low, medium and high)	0.15	3	0.91
Implant brand (MIS-Oxy)	2.594	1	0.116
Observer	28.95	3	<0.001
Defect model × image mode	1.24	3	0.29
Defect model × implant brand	3.577	1	0.067
Observer × image mode	3.74	10	<0.001
Observer × implant brand	1.821	5	0.137
Image mode × implant brand	0.382	3	0.767
Defect model × observer	10.41	3	<0.001
Defect model × observer × implant brand	1.458	5	0.186
Defect model × image mode × implant brand	0.485	3	0.564
Defect model × image mode × observer	1.94	10	0.041
Observer × image mode × implant brand	1.028	15	0.465
Defect model × observer × image mode × implant brand	2.483	15	0.108

ANOVA, analysis of variance; df, degrees of freedom.

Type-I error rate was taken as alpha α = 0.05 for testing statistical hypotheses. Italics indicate statistical significance.

MIS-Oxy is manufactured by MIS Implants Technologies Ltd., Shlomi, Israel.