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. 2020 Feb 26;17(5):1516. doi: 10.3390/ijerph17051516

Table 2.

T-test comparison between clusters of the personality traits of the MACI and the State-Trait Anxiety Index (STAI) scales (cluster 1 n = 24, cluster 2 n = 42).

Independent Samples Test
CLUSTER 1 CLUSTER 2
Mean (SD) Mean (SD) t df Sig. (2 tailed) Cohen’s d
MACI
Submissive 46.48 (11.86) 42.24 (8.42) 1.69 64 0.126 0.43
Egotistic 27.80 (3.03) 36.93 (7.33) −3.16 33.15 0.003 −0.92
Unruly 34.12 (9.70) 27.85 (8.45) 2.76 64 0.010 0.70
Conforming 39.44 (8.19) 49.04 (7.49) −4.86 64 0.000 −1.23
Oppositional 28.76 (8.58) 15.14 (6.46) 7.32 64 0.000 1.86
STAI
Anxiety State 18.72 (8.35) 11.38 (7.52) 3.67 63 0.000 0.94
Anxiety Trait 23.48 (8.11) 12.64 (7.00) 5.75 64 0.000 1.46

SD = Standard Deviation; df = degrees of freedom (Cohen’s d > 0.80 in bold).