Impulsivity mediates the relationship between sleep quality and interpersonal functioning: a cross-sectional study in a sample of university students

Table 2 Average scores across BIS-11 and FIAT-Q-SF across poor and good sleep quality (PSQI)

Scale/Subscale	Poor	Good	t	r²
BIS-11
Total BIS	66.56 (0.64)	61.97 (0.85)	4.207***	0.039
Attentional Impulsiveness	19.42 (0.25)	16.72 (0.33)	6.358***	0.084
Motor Impulsiveness	21.95 (0.26)	21.13 (0.34)	1.891	0.008
Non-planning Impulsiveness	25.20 (0.29)	24.12 (0.41)	2.123*	0.010
FIAT-Q-SF
Total FIAT	89.53 (1.09)	83.06 (1.57)	3.359***	0.028
Avoidance of Interpersonal Intimacy	28.65 (0.55)	25.54 (0.79)	3.213**	0.026
Argumentativeness or Disagreement	17.39 (0.38)	16.57 (0.56)	1.210	0.004
Connection and Reciprocity	6.57 (0.15)	7.05 (0.27)	-1.656	0.007
Conflict Aversion	10.51 (0.25)	10.36 (0.32)	0.359	0.000
Emotional Experience and Expression	15.05 (0.26)	13.76 (0.38)	2.835**	0.020
Excessive Expressivity	11.36 (0.32)	9.78 (0.39)	2.950**	0.022

Poor and Good: poor and good sleep quality, respectively, as measured by the PSQI (BIS-11: Poor: n = 293, Good: n = 147; FIAT-Q-SF: Poor: n = 266, Good: n = 125). Data is reported as mean (Standard error of the mean). t-statistic and r-squared based on two-tailed independent measures t-tests). Degrees of freedom = sum of the number of subjects reporting Good and Poor sleep quality for each scale (provided in the table) minus 2
*p < 0.05
**p < 0.01
***p < 0.001

ISSN: 2398-2683