Variable	Impulse buying
Variable	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
Gender	0.011	0.001	−0.018	0.011	0.002	0.002
Age	−0.034	−0.030	−0.042	−0.034	−0.040	−0.039
Education	0.015	0.033	0.063	0.015	0.052	0.060
Monthly disposable income	0.009	0.077	0.098	0.009	0.063	0.076
Information interaction		0.573***	0.596***		0.576***	0.550***
Interdependent self-construal		0.064	0.089
Information interaction*Interdependent self-construal			0.292***
Independent self-construal					0.052	0.054
Information interaction*Independent self-construal						−0.225***
R²	0.002	0.342	0.424	0.002	0.341	0.391
ΔR²	0.002	0.340***	0.082***	0.002	0.339***	0.05***
F	0.128	26.418***	31.983***	0.128	26.297***	27.845***