Table 6. Reciprocal relationships between social media self-control failure and mindfulness.

	Unconstrained model (df = 1)			Constrained autoregressive paths (df = 3)			Constrained cross-lagged paths (df = 3)			Constrained autoregressive and cross-lagged paths (df = 5)
	b	SE	p	b	SE	p	b	SE	p	b	SE	p
Autoregressive paths
SMSCF T1 → SMSCF T2	-0.075	0.101	0.456	-0.057	0.092	0.533	-0.110	0.105	0.295	-0.059	0.101	0.558
SMSCF T2 → SMSCF T3	-0.017	0.127	0.896	-0.057	0.092	0.533	0.034	0.126	0.791	-0.059	0.101	0.558
MF T1 → MF T2	0.238	0.200	0.232	0.393	0.173	0.023*	0.286	0.202	0.157	0.377	0.166	0.022*
MF T2 → MF T3	0.424	0.128	0.001**	0.393	0.173	0.023*	0.388	0.143	0.007**	0.377	0.166	0.022*
Cross-lagged paths
SMSCF T1 → MF T2	-0.148	0.075	0.049*	-0.148	0.062	0.018*	-0.096	0.059	0.107	-0.113	0.065	0.075
SMSCF T2 → MF T3	-0.016	0.089	0.861	-0.058	0.105	0.557	-0.096	0.059	0.107	-0.113	0.065	0.075
MF T1 → SMSCF T2	-0.078	0.213	0.716	-0.191	0.185	0.302	-0.258	0.164	0.115	-0.314	0.176	0.082
MF T2 → SMSCF T3	-0.435	0.181	0.017*	-0.444	0.186	0.017*	-0.258	0.164	0.115	-0.314	0.176	0.082
Covariance
Between-person	-0.286	0.046	0.000***	-0.269	0.069	0.000***	-0.283	0.324	0.004**	-0.270	0.050	0.000***
Intra-wave correlation T1	-0.066	0.040	0.100	-0.080	0.063	0.205	-0.067	0.323	0.836	-0.081	0.039	0.040*
Intra-wave correlation T2	-0.085	0.037	0.023*	-0.101	0.040	0.011*	-0.087	0.040	0.030*	-0.099	0.044	0.026*
Intra-wave correlation T3	-0.047	0.020	0.018*	-0.049	0.020	0.016*	-0.043	0.019	0.010*	-0.044	0.020	0.026*

N_T1 = 594, N_T2 = 410, N_T3 = 329, SMSCF = Social media self-control failure, MF = Mindfulness.

***p < .001,

**p < .01,

*p < .05