Table 2.

Parameter estimates

(a) Baseline Model					(b) Model with Covariates
	Estimate	SD	95% CIlower	95% CIupper	Estimate	SD	95% CIlower	95% CIupper
Means (M)
Stress	3.246	0.186	2.890	3.620	2.290	0.354	1.596	2.986
Affect	5.121	0.306	4.541	5.750	4.728	0.430	3.887	5.570
Autoregressive effects (AR)
Stress → Stress	0.277	0.021	0.235	0.316	0.243	0.022	0.200	0.282
Affect → Affect	0.183	0.022	0.140	0.224	0.202	0.022	0.158	0.242
Cross-lagged effects (CL)
Affect → Stress	0.032	0.021	-0.008	0.071	0.056	0.020	0.021	0.098
Stress → Affect	0.115	0.021	0.076	0.157	0.093	0.023	0.048	0.137
Effect of ADHD on
M: Stress	0.259	0.073	0.114	0.398	0.324	0.067	0.186	0.447
M: Affect	0.359	0.068	0.218	0.486	0.364	0.068	0.222	0.491
AR: Stress → Stress	0.392	0.089	0.200	0.550	0.041	0.090	-0.134	0.218
AR: Affect → Affect	-0.245	0.120	-0.456	0.009	0.181	0.093	-0.011	0.353
CL: Affect → Stress	-0.205	0.108	-0.399	0.018	0.150	0.088	-0.029	0.313
CL: Stress → Affect	0.464	0.087	0.273	0.612	0.088	0.095	-0.099	0.271
Effect of Sex on
M: Stress	-	-	-	-	0.158	0.062	0.033	0.278
M: Affect	-	-	-	-	0.114	0.066	-0.017	0.242
AR: Stress → Stress	-	-	-	-	0.134	0.081	-0.031	0.290
AR: Affect → Affect	-	-	-	-	0.032	0.085	-0.134	0.200
CL: Affect → Stress	-	-	-	-	-0.112	0.083	-0.274	0.054
CL: Stress → Affect	-	-	-	-	-0.004	0.087	-0.175	0.167
Effect of Primary Caregiver Country of Origin on
M: Stress	-	-	-	-	-0.091	0.066	-0.219	0.039
M: Affect	-	-	-	-	-0.006	0.068	-0.142	0.126
AR: Stress → Stress	-	-	-	-	0.325	0.087	0.161	0.469
AR: Affect → Affect	-	-	-	-	-0.360	0.081	-0.508	-0.193
CL: Affect → Stress	-	-	-	-	-0.300	0.081	-0.449	-0.132
CL: Stress → Affect	-	-	-	-	0.313	0.084	0.142	0.474
Effect of SES on
M: Stress	-	-	-	-	0.151	0.071	0.007	0.288
M: Affect	-	-	-	-	0.053	0.072	-0.090	0.194
AR: Stress → Stress	-	-	-	-	0.411	0.085	0.234	0.565
AR: Affect → Affect	-	-	-	-	-0.376	0.093	-0.541	-0.176
CL: Affect → Stress	-	-	-	-	-0.356	0.086	-0.512	-0.176
CL: Stress → Affect	-	-	-	-	0.335	0.096	0.133	0.510
Internalising Problems predicted by
M: Stress	0.102	0.084	-0.062	0.271	0.151	0.092	-0.031	0.328
M: Affect	0.331	0.086	0.149	0.486	0.270	0.091	0.088	0.441
AR: Stress → Stress	0.191	0.075	0.040	0.334	0.189	0.088	0.015	0.358
AR: Affect → Affect	0.019	0.083	-0.140	0.185	0.028	0.093	-0.153	0.358
CL: Affect → Stress	0.019	0.069	-0.115	0.155	0.027	0.076	-0.123	0.176
CL: Stress → Affect	0.019	0.085	-0.146	0.184	0.053	0.087	-0.122	0.220
ADHD	0.426	0.077	0.273	0.577	0.465	0.055	0.353	0.569
Sex	-	-	-	-	0.147	0.052	0.045	0.249
Primary Caregiver Country of Origin	-	-	-	-	0.000	0.072	-0.144	0.139
SES	-	-	-	-	-0.110	0.081	-0.271	0.050
Indirect effects: ADHD to Internalising problems (unstandardised estimates)
via M: Stress	0.014	0.016	-0.010	0.052	0.031	0.024	-0.014	0.023
via M: Affect	0.067	0.033	0.022	0.148	0.063	0.033	0.018	0.146
via AR: Stress → Stress	0.041	0.026	0.007	0.107	0.004	0.014	-0.022	0.035
via AR: Affect → Affect	0.005	0.026	-0.049	0.056	0.002	0.014	-0.026	0.032
via CL: Affect → Stress	-0.002	0.015	-0.039	0.024	0.001	0.010	-0.016	0.025
via CL: Stress → Affect	-0.001	0.011	-0.027	0.017	0.001	0.009	-0.007	0.023

Note.Bold indicates significance based on Credible Interval (CI) not containing zero. Estimates are standardised unless otherwise indicated