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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: J Head Trauma Rehabil. 2017 Sep-Oct;32(5):286–295. doi: 10.1097/HTR.0000000000000277

Table 3.

Descriptive Statistics, Repeated Meaures ANOVA and Paired test results, and effects sizes.

Baseline
(T1)
Mean
(S.D.)
Post-
test
(T2)
Mean
(S.D.)
Follow-up
(T3)
Mean
(S.D.)
Repeated Measures ANOVA
(partial eta squared)
Paired t-tests
(dCohen Effect Size)
TAS-20
(Alexithymia)
61.54

(7.26)
52.54

(11.95)
54.62

(12.38)
F=7.688, p=.003 (.390)

T1–T2: t=3.527, p=.004 (−1.240)*

T1–T3: t=2.688, p=.020 (−.953)*
LEAS
(Emotional
Awareness)
36.92

(7.88)
44.23

(5.23)
42.23
(8.29)
F=11.76, p<.001 (.495)

T1–T2: t=−4.766, p<.001.(.928)*

T1–T3: t=−2.894, p=.013 (.674)*
PHQ-9
(Depression)
10.77

(4.82)
9.69

(5.25)
10.31
(5.89)
F=.411, p=.668 (.033)

T1–T2: (−.224)

T1–T3: (−.095)
TAI (Trait
Anxiety t-score)
68.38

(11.45)
61.54

(12.08)
62 (15.15) F=6.640, p=.014 (.356)

T1–T2: t=3.715, p=.003 (−.597)*

T1–T3: t=2.336, p=.038 (−.557)
STAXI Index t-
score (anger)
56.31

(11.40)
52.31

(10.42)
56.46
(11.11)
F=4.995, p=.015 (.294)

T1–T2: t=2.523, p=.027 (−.351)

T1–T3: t=−.099, p= .923 (.013)
Positive Affect 25.85

(6.49)
31.77

(8.96)
31 (10.08) F=6.655, p=.005 (.357)

T1–T2: t=−3.211, p=.007 (.924)*

T1–T3: t=−3.022, p=.011 (.803)*
Negative Affect 23.23

(7.6)
19.69

(7.34)
19.85
(7.22)
F=2.674, p=.121 (.182)

T1–T2: (−.466)

T1–T3: (−.445)
DERS (Emotion
Dysregulation)
97.77

(21.43)
84.08

(25.36)
87.31
(24.33)
F=4.601, p=.020 (.277)

T1–T2: t=2.618, p=.022 (−.639)*

T1–T3: t=2.171, p=.051 (−.488)
*

Indicates differences that remained significant after adjusting for multiple comparisons.