Biomedical Engineering Reference
In-Depth Information
Two-way ANOVA of manual measurements for the neck
a
Table 5.2:
Source of variation
SSq
DF
MSq
F
p
Observer
19
.
462
1
19
.
462
9
.
51
0
.
0026
Subject
1462
.
977
38
38
.
499
18
.
81
<
0
.
0001
Session
237
.
431
116
2
.
047
Total
1719
.
869
155
a
SSq (Sum of Squares), DF (Degrees of Freedom), MSq (Mean Squares),
F
(
F
of Snedecor) and
p
(Snedecor test significance).
Table 5.3:
Two-way ANOVA of manual measurements for the dome
width
a
Source of variation
SSq
DF
MSq
F
p
Observer
4
.
743
1
4
.
743
3
.
47
0
.
065
Subject
1331
.
455
38
35
.
038
25
.
64
<
0
.
0001
Session
158
.
542
116
1
.
367
Total
1494
.
740
155
a
SSq (Sum of Squares), DF (Degrees of Freedom), MSq (Mean Squares),
F
(
F
of Snedecor) and
p
(Snedecor test significance).
Table 5.4:
Two-way ANOVA of manual measurements for the dome
depth
a
Source of variation
SSq
DF
MSq
F
p
Observer
19
.
462
1
19
.
462
9
.
51
0
.
0026
Subject
1462
.
977
38
38
.
499
18
.
81
<
0
.
0001
Session
237
.
431
116
2
.
047
Total
1719
.
869
155
a
SSq (Sum of Squares), DF (Degrees of Freedom), MSq (Mean Squares),
F
(
F
of Snedecor) and
p
(Snedecor test significance).
Table 5.5:
Intra- and inter-observer variability of manual
measurements
Neck (mm)
Width (mm)
Depth (mm)
Intraobserver
1
43
1
16
1
43
.
.
.
Interobserver
1
50
1
18
1
50
.
.
.
