Table 4 Trimmed hierarchical regression analyses for the Ages and Stages-3 fine motor and problem solving scales
From: Disaster in pregnancy: midwifery continuity positively impacts infant neurodevelopment, QF2011 study
Predictor Variables | β | B | Std. Error | R | R 2 | ∆R 2 | F | ∆F |
|---|---|---|---|---|---|---|---|---|
a) Fine Motor | ||||||||
Step 1 | 0.231 | 0.053 | 0.053 | 6.376* | 6.376* | |||
Objective Stress | −0.231* | −3.442 | 1.363 | |||||
Step 2 | 0.320 | 0.102 | 0.049 | 6.391** | 6.117* | |||
Objective Stress | −0.224* | −3.337 | 1.334 | |||||
Model of Care | 0.222* | 5.273 | 2.132 | |||||
Step 3 | 0.353 | 0.125 | 0.022 | 5.278** | 2.842§ | |||
Objective Stress | −0.191* | −2.841 | 1.355 | |||||
Model of Care | 0.227* | 5.397 | 2.116 | |||||
Depression | −0.153§ | −0.433 | 0.257 | |||||
b) Problem Solving | ||||||||
Step 1 | 0.190 | 0.036 | 0.036 | 4.234* | 4.234* | |||
Objective Stress | −0.190* | −2.462 | 1.197 | |||||
Step 2 | 0.315 | 0.099 | 0.063 | 6.180** | 7.868** | |||
Objective Stress | −0.182* | −2.359 | 1.162 | |||||
Model of Care | 0.252** | 5.212 | 1.858 | |||||
Step 3 | 0.385 | 0.149 | 0.049 | 6.453*** | 6.404* | |||
Objective Stress | −0.175* | −2.264 | 1.136 | |||||
Model of Care | 0.204* | 4.217 | 1.857 | |||||
Birthweight | 0.227* | 0.005 | 0.002 | |||||