Differing relationships between parenting stress, parenting practices and externalising behaviours in autistic children.
Vedanta Suvarna, Lara Farrell, Dawn Adams and 2 others
PMID 39431633WHAT IT FOUND
Parenting stress was linked to child externalising behaviours, but specific parenting practices did not mediate this relationship.
High stress levels were associated with lower mindful parenting and higher permissive parenting, yet these practices were not directly linked to child behaviour outcomes in this cross-sectional sample.
Key findings
01Parenting stress showed a significant positive association with child externalising behaviours.
02Parenting practices such as mindful parenting and permissive parenting were associated with parenting stress but did not significantly mediate the link between stress and child externalising behaviours.
03A high proportion of parents (71.74%) reported clinical levels of parenting stress.
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
Cross-sectional design prevents causal inference. Reliance on parent report for both stress and child behaviour may inflate associations due to common method bias. The AQ-10 measure used to verify autism diagnosis had poor internal consistency in this sample. Sample was predominantly mothers and White/Australian, limiting generalisability to fathers and culturally diverse groups. Some parenting measures were not originally designed for parents of autistic children.
Declared interests
The authors declared no potential conflicts of interest. One author was supported by an Australian Government Research Training Program Scholarship.
The easy way to misread this
Do not conclude that parenting practices are irrelevant to child behaviour or that interventions targeting them are ineffective. This study only tested mediation in a cross-sectional design; it found that practices did not statistically mediate the stress-behaviour link, but it did not rule out direct effects or other mechanisms. Additionally, the high correlation between parent-reported stress and behaviour may be partly due to stressed parents perceiving behaviours as more difficult, not just an objective behavioural increase.