. 2018 Jan 12;8:2324. doi: 10.3389/fpsyg.2017.02324

Table 3.

Hypotheses tests.

	Ordinal Least Square (OLS)		Ordered Logistic Regression (Ologit)
	CRT	Calculation	CRT	Calculation
Nonplanning	−0.05^*	−0.01	−0.11^**	−0.01
	(0.02)	(0.02)	(0.04)	(0.05)
Inhibition control	0.01	0.01	0.02	0.02
	(0.01)	(0.01)	(0.03)	(0.04)
Organization	0.13		0.29
	(0.16)		(0.33)
Calculation	0.33^***		0.66^***
	(0.07)		(0.17)
Erasure	0.44^**		0.90^**
	(0.15)		(0.34)
Gender (1 = female)	−0.38^*	−0.11	−0.76^*	−0.21
	(0.16)	(0.13)	(0.31)	(0.35)
Age (years)	−0.03^**	−0.02^*	−0.06^**	−0.06^*
	(0.01)	(0.01)	(0.02)	(0.03)
Occupation (1 = professional)	0.69^*	−0.49^*	1.37^*	−1.70^**
	(0.29)	(0.24)	(0.55)	(0.61)
Income (USD)	0.06	0.20^**	0.08	0.58^**
	(0.09)	(0.07)	(0.16)	(0.18)
N	180	183	180	183
R²	0.283	0.081
Adjusted R²	0.245	0.050
Pseudo R²			0.125	0.051
F	13.41	2.73
χ²			60.21	16.79

Standard errors in parentheses.

p < 0.05,

^**

p < 0.01,

^***

p < 0.001.

Inhibition control is a control variable for the effect of Nonplanning.

Organization is a control variable for the effect of Calculation.

CRT = sum of right answers on CRT; Nonplanning = total nonplanning impulsiveness;

Inhibition control = total inhibition control impulsiveness; Organization = sum of answers using Organizations;

Calculation = sum of answers using Calculations; Erasure = sum of answers using Erasures.