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. 2009 Jul 28:7:72.
doi: 10.1186/1477-7525-7-72.

A predictive model of Health Related Quality of life of parents of chronically ill children: the importance of care-dependency of their child and their support system

Janneke Hatzmann  1 , Heleen Maurice-Stam, Hugo S A Heymans, Martha A Grootenhuis
Affiliations

A predictive model of Health Related Quality of life of parents of chronically ill children: the importance of care-dependency of their child and their support system

Janneke Hatzmann et al. Health Qual Life Outcomes. .

Abstract

Background: Parents of chronically ill children are at risk for a lower Health Related Quality of Life (HRQoL). Insight in the dynamics of factors influencing parental HRQoL is necessary for development of interventions. Aim of the present study was to explore the influence of demographic and disease related factors on parental HRQoL, mediated by employment, income, leisure time, holiday and emotional support in a comprehensive model.

Methods: In a cross-sectional design, 543 parents of chronically ill children completed questionnaires. A conceptual model of parental HRQoL was developed. Structural equation modeling was performed to explore the relations in the conceptual model, and to test if the model fitted the data.

Results: The model fitted the data closely (CHISQ(14) = 11.37, p = 0.66; RMSEA = 0.0, 90%CI [0.00;0.034]. The effect of socio-demographic and medical data on HRQoL was mediated by days on holiday (MCS: beta = .21) and emotional support (PCS: beta = .14; MCS: beta = .28). Also, female gender (beta = -.10), age (beta = .10), being chronically ill as a parent (beta = -.34), and care dependency of the child (beta = -.14; beta = -.15) were directly related to parental HRQoL.

Conclusion: The final model was slightly different from the conceptual model. Main factors explaining parental HRQoL seemed to be emotional support, care dependency, days on holiday and being chronically ill as a parent. Holiday and emotional support mediated the effect of demographic and disease-related factors on HRQoL. Hours of employment, leisure time and household income did not mediate between background characteristics and HRQoL, contrasting the hypotheses.

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Figures

Figure 1
Figure 1
Conceptual model of demographic, disease related and social factors influencing HRQOL.
Figure 2
Figure 2
Modified final model of predicting parental HRQOL of caregivers of chronically ill children.
See this image and copyright information in PMC

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