The Relationship Between Parent-Child Interaction and Early Childhood Development in Rural Limpopo Province, South Africa

Abstract

Introduction: The South African social dynamics, which include socioeconomic status, limited access to education, a struggling healthcare system, high unemployment, and exposure to crime and violence, significantly hinder early childhood neurodevelopment by restricting resources and creating challenging environments. Approximately 71% of South African children under five live below the upper-bound poverty line, with half not enrolled in early learning programs. Among those enrolled, 55% are not developmentally on track. Limpopo is one of the rural provinces that has the highest headcount of adult poverty and children who are not attending early learning programs. Furthermore, children from rural communities are more vulnerable to suppressed development potential due to inadequate stimulation and exposure to adverse experiences. Currently, there is a lack of understanding of how dysfunctional parent-child interactions (PCDI) and difficult child (DC) behaviors affect early childhood neurodevelopment domains in children from rural communities of South Africa. Aim: This study aimed to investigate the impact of dysfunctional parent-child interactions and difficult child behaviors on early childhood neurodevelopment in rural Mopani District, Limpopo. Methodology: This cross-sectional analysis was part of a larger “Birth-to-2” cohort study (PACTR 201710002683810) conducted in rural Limpopo Province, South Africa. Trained fieldworkers conducted surveys with caregivers (aged 18 and older) at the household. Neuro PCDI and DC were measured using the Parenting Stress Index Short Form (PSI™-4-SF) at 17 months of age. Bivariate and multivariate logistic regression were used to assess factors influencing elevated neuro PCDI scores (>27) and DC scores (>33). Furthermore, multivariate regression models were used to investigate the effect of clinically elevated neuro PCDI and DC scores on neurodevelopmental outcomes measured by the Child Rearing and Early Development Inventory. Results: The study included 178 mother-child dyads, with 72 pairs from the control arm and 106 pairs from the intervention arm. The mean PCDI scores for the intervention and control arms were 0.14 (±0.35) and 0.19 (±0.40), respectively. In terms of DC scores, the means were 0.29 (±0.46) for the intervention arm and 0.28 (±0.45) for the control arm. The study found that elevated PCDI scores were significantly influenced by factors such as the overall child’s health and stunting, while elevated DC scores were influenced by marital status. Furthermore, iii elevated PCDI scores were significantly associated with negative cognitive development, while elevated DC scores were linked to significant social-emotional challenges. Conclusion: The findings highlight the significant impact of a clinically elevated score of PCDI and DC on early childhood neurodevelopment in rural settings. This study underscores the importance of early interventions targeting parent-child interactions and socioeconomic support to mitigate developmental delays in rural South African children. Further research is needed to address the barriers to access for child support grants and other factors affecting child development in these communities.