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. 2019 Sep 19;14(9):e0221966. doi: 10.1371/journal.pone.0221966

Table 2. Within-subject variability of the estimates (that the learning scores are based on) as a function of filtering.

Model Category Mean Number of Epochs
in which the SD decreased
with the use of a particular Filter
for a given individual
(SD of the Mean)
Mean Number of Epochs
in which the CV decreased
with the use of a particular Filter
for a given individual
(SD of the Mean)
TF
compared to
NF
QF
compared to
NF
QF compared to
TF
TF
compared to
NF
QF
compared to
NF
QF compared to
TF
M1 R 4.66
(2.03)
5.88
(1.97)
5.61
(2.03)
4.23
(1.97)
6.27
(2.08)
6.17
(2.22)
P No
Diff.
5.69
(1.97)
5.69
(1.97)
No
Diff.
5.82
(2.11)
5.82
(2.11)
M2 L 4.50
(1.97)
5.12
(2.09)
5.03
(2.11)
4.53
(1.92)
5.74
(2.18)
5.63
(2.16)
H No
Diff.
5.83
(2.02)
5.83
(2.02)
No
Diff.
6.18
(2.10)
6.18
(2.10)
M3 LR 4.50
(1.97)
5.12
(2.09)
5.03
(2.11)
4.53
(1.92)
5.74
(2.18)
5.63
(2.16)
HR No
Diff.
5.53
(2.16)
5.53
(2.16)
No
Diff.
6.47
(2.14)
6.47
(2.14)
HP No
Diff.
5.69
(1.97)
5.69
(1.97)
No
Diff.
5.82
(2.11)
5.82
(2.11)
M4 L 4.50
(1.97)
5.12
(2.09)
5.03
(2.11)
4.53
(1.92)
5.74
(2.18)
5.63
(2.16)
H1 No
Diff.
5.88
(2.37)
5.88
(2.37)
No
Diff.
6.72
(2.24)
6.72
(2.24)
H2 No
Diff.
5.38
(1.83)
5.38
(1.83)
No
Diff.
5.32
(2.03)
5.32
(2.03)
M5 LR 4.50
(1.97)
5.12
(2.09)
5.03
(2.11)
4.53
(1.92)
5.74
(2.18)
5.63
(2.16)
H1R No
Diff.
5.53
(2.16)
5.53
(2.16)
No
Diff.
6.47
(2.14)
6.47
(2.14)
H1P No
Diff.
5.54
(2.20)
5.54
(2.20)
No
Diff.
6.37
(2.13)
6.37
(2.13)
H2P No
Diff.
5.38
(1.83)
5.38
(1.83)
No
Diff.
5.32
(2.03)
5.32
(2.03)

M1-M5: Model 1 –Model 5

NF: No Filter, TF: Triplet Filter, QF: Quad Filter

No Diff: Filtering did not affect the category, thus no difference could be observed