©The Author(s) 2025.
World J Psychiatry. Dec 19, 2025; 15(12): 111663
Published online Dec 19, 2025. doi: 10.5498/wjp.v15.i12.111663
Published online Dec 19, 2025. doi: 10.5498/wjp.v15.i12.111663
Table 2 Multilevel models predicting academic performance over time, β (SE)
| Parameter | Model 1 unconditional | Model 2 main effects | Model 3 full model |
| Fixed effects | |||
| Intercept | 2.14 (0.07)a | 3.82 (0.24)a | 3.96 (0.28)a |
| Time (6-month intervals) | 0.08 (0.03)b | 0.06 (0.03)c | 0.05 (0.03) |
| Parental anxiety (PSI-4) | - | -0.42 (0.08)a | -0.38 (0.09)a |
| Time × parental anxiety | - | -0.04 (0.02)c | -0.03 (0.02) |
| Child age | - | - | 0.08 (0.04)c |
| Child sex (female) | - | - | 0.22 (0.10)c |
| ADHD severity | - | - | -0.28 (0.07)a |
| Medication use | - | - | 0.18 (0.11) |
| Family income | - | - | 0.12 (0.05)c |
| Comorbid anxiety | - | - | -0.16 (0.11) |
| Comorbid ODD | - | - | -0.24 (0.10)c |
| Random effects | |||
| Level 2 (between-person) | |||
| Intercept variance | 0.48 (0.08)a | 0.36 (0.07)a | 0.28 (0.06)a |
| Slope variance | 0.24 (0.06)a | 0.22 (0.06)a | 0.21 (0.05)a |
| Level 1 (within-person) | |||
| Residual variance | 0.32 (0.04)a | 0.28 (0.03)a | 0.26 (0.03)a |
| Model fit | |||
| AIC | 1426.8 | 1398.2 | 1376.4 |
| BIC | 1445.3 | 1428.6 | 1436.8 |
- Citation: Jin Y, Xiao YS, Zhou P. Prospective study on the impact of parental anxiety on academic performance in children with attention deficit. World J Psychiatry 2025; 15(12): 111663
- URL: https://www.wjgnet.com/2220-3206/full/v15/i12/111663.htm
- DOI: https://dx.doi.org/10.5498/wjp.v15.i12.111663