Abstract
Background It is well established that maternal depression is associated with enhanced child consultation for developmental and behaviour problems, but there is a dearth of research on paternal depression and child outcome.
Aim To assess the association of major paternal depressed mood and child consultation for developmental and behaviour problems.
Design of study Cross-sectional study.
Setting General practices in London and Hertfordshire, UK.
Method Fathers of children aged 4–6 years were recruited via 13 general practices. A sample of 248 biological father and mother dyads completed measures on depressive syndrome (Patient Health Questionnaire), child consultations with health professionals for developmental and behaviour problems, fathering, couple relationship quality, alcohol misuse, other psychiatric impairment, and sociodemographic factors.
Results Eight out of 248 fathers (3%) had a major depressive syndrome. Sixty-five out of 247 (26%) fathers reported they were responsible for taking their child to see the doctor at least half the time compared with mothers. Children of fathers with a major depressive syndrome were almost nine times more likely to have consulted a health professional for speech and language problems (adjusted odds ratio [OR] = 8.67, 95% confidence interval [CI] = 1.99 to 37.67, P = 0.004) and seven times more likely to have consulted for externalising behaviour problems (adjusted OR = 6.98, 95% CI = 1.00 to 48.76, P = 0.05).
Conclusion Children of fathers with major depression were more likely to consult for speech and language problems and externalising behaviour problems. A longitudinal study is recommended to identify causal mechanisms.
INTRODUCTION
The prevalence of depression among fathers of young children is notable.1 However, there has been little research on the specific effects of paternal depression on child outcome and consulting behaviour, with much of the existing literature being weighted in favour of maternal studies.
Maternal depression affects parenting and is associated with child developmental and behaviour problems.2 It is also associated with couple relationship discord3 and alcohol misuse,4,5 which also have an impact on a variety of child developmental outcomes. In addition to suffering a higher problem rate, children of mothers who are depressed are more likely to have an exaggerated consultation rate compared with those of mothers who are mentally well.6,7
Heightened parental concern can make referral for specialist care more likely,8 even if the child does not have a major problem.7 Mothers are more likely to take their child to see the doctor than fathers, and mothers suffering psychological distress are even more likely to take their child to see the doctor compared with mothers with no psychopathology.6 Mother–child consultation rates in young children aged 3–6 years were shown to be unrelated to mother-perceived severity of their 3–6-year-old children's health problems.6
In light of the established link between maternal depression and adverse child development and behaviour, and the dearth of comparable literature on children of fathers who are depressed, the main objective of this study was to evaluate whether major paternal depression was associated with child consultation with a health professional for developmental and behaviour problems.
METHOD
Families were recruited via 13 general practices in London and South East England. The computerised records of participating general practices were searched to identify children aged between 4 and 6 years. Children were linked to an adult household male who could be the father.1 The identified men were written to and sent a recruitment pack by their general practice. If there was no registered adult male at the household, the recruitment pack was addressed to the ‘Father of X’ (where X was the child's name) and was posted to the child's address. The recruitment pack contained a consent form, eligibility form, and study questionnaire.
Study eligibility
Participants were biological fathers and mothers resident with the child. Competency in English was required to complete the study questionnaires. Children with major physical or mental problems (for example, Down's syndrome, cystic fibrosis, autism, or HIV) were excluded, as this could have an effect on both parental mood measurements and child consulting rates.
Measures
Box 1 summarises the measures completed by fathers and mothers including measures on depressive syndrome, child consultation for developmental and behavioural problems, and potential confounders. The potential confounders measured were those factors identified from the literature as being associated with both parental psychopathology and child outcome, and included variables on: fathering, couple relationship quality, parental alcohol misuse, maternal depression, other parental psychopathology, and sociodemographic factors.
Box 1. Measures completed by fathers and mothers.
Data analysis
Univariate analyses highlighted the:
numbers of children that had consulted a GP or specialist health professional for speech and language problems, externalising problems, emotional symptoms, coordination problems, and eating problems; and
prevalence of paternal Diagnostic and Statistical Manual of Mental Disorders (DSM-IV)9 major depressive syndrome, which was determined using the Patient Health Questionnaire10 depression scale.
How this fits in
There is a wealth of literature on the deleterious effects of maternal depression on child development, but little research on the effects of paternal depression on children. This study shows that children of fathers with major depression are more likely to consult their GP for externalising behaviour problems and speech and language problems, and are more likely to be referred for specialist care than children of fathers without major depression. Primary care is an ideal setting for further evaluation of this association, management, and the development of interventions.
The association between paternal responsibility for taking the child to the doctor and paternal major depressive syndrome was analysed using Fisher's exact test.
The crude associations between paternal major depressive syndrome and child consultation for speech and language problems, externalising problems, emotional symptoms, coordination problems, and eating problems were tested using logistic regression analysis. Potential confounders were identified by testing their associations (P<0.10) with both paternal major depressive syndrome and child consultation for problems using χ2, Fisher's exact, and Wilcoxon rank sum tests.
Associations between paternal major depressive syndrome and consultation for child developmental and behavioural problems — including speech and language problems, externalising problems, emotional symptoms, coordination problems, and eating problems — that were significant in the crude analysis were further analysed using logistic regression analyses to test adjusted relationships. Modelling was aided using likelihood ratio tests; a cut-off of P = 0.05 was used as the threshold for inclusion in the model.
RESULTS
The computerised records of the 13 participating GP practices identified 2269 eligible children aged between 4 and 6 years. A sample of 365 fathers who were eligible (that is, were resident biological fathers) and agreed to participate was obtained. In total, 250/365 (69%) mothers consented. Full couple-completed data were available for 248 father and mother dyads. The data analysis was based on this group.
The full demographic profile of the sample has been reported in a previous article.16 The sample of participating fathers was predominantly white and middle class.
Fifty of the 248 children had consulted a health professional for a total of 66 problems of the kind described above since they were 2 years of age. Forty-one of the 248 children (17%) had consulted for one problem; six (2%) had consulted for two problems, and three (1%) had consulted for three or more problems. The most common problem consulted for was speech and language problems (36/248, 15% children). Fifty-six of the 66 (85%) problems were referred to a specialist health professional (for example, a paediatrician, a speech and language therapist, and a psychologist) (Table 1).
Table 1 Child consultation for developmental or behavioural problems since 2 years of age.
Eight of the 248 (3%) fathers had a major depressive syndrome.
Paternal responsibility for taking the child to the doctor
Sixty-five out of 247 (26%) fathers reported that they took their child to see the doctor at least half the time compared with mothers. No fathers who were depressed reported this but there was no significant difference in self-reported paternal responsibility for taking the child to the doctor (at least half the time compared with mothers) by paternal depression status; 0/8 (0%) and 65/239 (27%) among fathers with and without a major paternal depressive syndrome respectively, Fisher's exact = 0.12.
Paternal depression and child consultation for developmental or behavioural problems
Logistic regression analyses
Table 2 shows that paternal major depressive syndrome was associated with almost a seven times higher likelihood of consultation for speech and language problems compared with fathers without a major depressive syndrome. After controlling for father responsibility for taking the child to the doctor, a paternal major depressive syndrome was associated with almost a nine times greater likelihood that the child had consulted for a speech and language problem compared with fathers without a major depressive syndrome. Fathers who took responsibility for taking their child to the doctor at least half the time were more than twice as likely to have a child with a speech and language problem compared with fathers who took their child to see the doctor less than half the time (Table 2).
Table 2 Logistic regression models for paternal major depressive syndrome and child consultation for developmental and behavioural problems.
Fathers with a major depressive syndrome were 11 times more likely to have a child who had consulted for an externalising problem than fathers without a major depressive syndrome. After adjusting for being a home owner, fathers were almost seven times more likely to have a child who had consulted for hyperactivity than fathers without a major depressive syndrome. Being a home owner was associated with an 88% lower likelihood of child consultation for externalising problems compared with fathers who were not home owners.
Fathers who had a major depressive syndrome were almost 16 times more likely to have a child who had consulted for an eating problem compared with fathers without a major depressive syndrome, however after controlling for paternal role stress this relationship was of borderline significance.
Increasing paternal role stress was associated with a 17% higher chance of child consultation for eating problems.
No significant associations were found between a paternal major depressive syndrome and child emotional symptoms or child coordination problems.
DISCUSSION
Summary of main findings
This study investigated the relationship between a DSM-IV9 major depressive syndrome among fathers of 4–6 year olds and child consultation with health professionals for developmental or behavioural problems since the age of 2 years. Children of fathers with a paternal major depressive syndrome were almost nine times more likely to have consulted a health professional for speech and language problems and seven times more likely to have consulted a health professional for externalising behaviour problems.
Strengths and limitations of the study
This study benefitted from utilisation of the Patient Health Questionnaire, which indicated the presence of a major depressive syndrome. Data were collected on key potential confounders of the association of paternal depressed mood and child outcome including other parental psychopathologies, couple relationship quality, alcohol use, and sociodemographic variables. Study participants were recruited from a diverse range of practices in South East England, providing a population that was socioeconomically and ethnically diverse.
However, despite the socioeconomic diversity of the practice areas, the study sample was predominantly white and middle class16 and, therefore, the results cannot be generalised to other populations. In addition, as this study was cross-sectional, causality could not be determined.
The study measured paternal depressive syndrome over the previous 2 weeks; however, the outcome measures were child consultations for problems since they were aged 2 years. The lack of synchronicity between the outcome and explanatory measures may have diluted any potential effects of paternal depressed mood on child outcome, or child consultation may have predated the paternal depressive syndrome. A longitudinal study would allow the elucidation of the direct effects of paternal depressed mood on child consultation for problems both concurrently and longitudinally where paternal depressed mood would predate consultation for the child problems.
This study relied on mothers' reports of child consultation; future studies would benefit from validation of child problems from the children's medical records.
The study was also limited by a small sample size and, therefore, low rates of paternal major depressive syndrome and some child problems. Although the response rate was low (16% at the strictest definition), it was not known what proportion of non-responders were ineligible to participate. The response rate is likely to be higher if estimates of non-availability of a biological father in the home, non-delivery of questionnaires, and non-English-speaking participants were known. Future studies on paternal depression and child development should be powered on the rarer child outcomes of interest in order to gain an adequate sample size to detect group differences.
Comparison with existing literature
The observed associations could represent a presence of higher levels of speech and language problems and externalising problems among children of fathers who are depressed.
There is a wealth of literature on the adverse effects of maternal depression on child development and behaviour.2,17 Maternal depression can affect child outcome through impaired parenting, as mothers who are depressed are typically hostile and less communicative with their children than those who are not depressed.18–21 McCarty et al found that the effect of maternal depression on disruptive (externalising) behaviour disorders in their children was mediated by a difficult mother–child relationship.22 Covariates of parental depression, such as couple relationship discord3 and parental alcohol misuse,5 can also affect child development and behaviour.
The study findings could also represent higher consultation rates by children of fathers who are depressed, regardless of whether or not the child has an actual problem. Maternal depression,6 anxiety,23 and somatoform symptoms6 are associated with higher child consultation rates. Higher child consultation for problems could be an artefact of a ‘depression distortion bias’ where mothers who are depressed have a more negative perception of their children and are likely to over-report child problems compared with mothers who do not have depression.2,24,25 However, it has also been suggested that mothers who are depressed are more sensitive to problems in their children than those who are not.26
In this study, maternal psychopathology was tested as a confounder, as mothers are more often responsible for the decision to take their child to the doctor than fathers.27 Confounding by comorbid paternal psychopathologies such as paternal somatoform disorder and panic syndrome was also tested for. Neither maternal psychopathology (including maternal depression) nor comorbid paternal psychopathology confounded the relationship between paternal major depressive syndrome and consultation for child speech and language or externalising problems; this suggests that the increased child consultation rates associated with paternal depression may be for genuine problems. An alternative interpretation of these findings is that child problems may have caused parental psychopathology.18,28 A child with developmental or behaviour problems can generate a stressful familial environment. It is important for health services to provide adequate support to families presenting with either parental psychopathology or child adjustment problems.
Implications for future research and practice
The following theories may explain the observed findings either solely or in combination:
major depression in fathers may cause child developmental and behavioural problems either directly through impaired parenting behaviour or via covariates of depression such as couple relationship discord and alcohol misuse;
higher consultation rates among children of fathers who are depressed may be due to parental anxiety and a negative perception of the child or a lower threshold for acceptance of the child's development and behaviour rather than genuine child problems; and
children with developmental and behaviour problems may cause psychopathology in their parents either directly through difficult-to-manage behaviour or through other mechanisms, for instance, couple relationship discord, which may be prevalent among families with a problem child.
A longitudinal study is recommended to examine these hypotheses and identify causal mechanisms, differentiate between long-term and recent depression, and understand maternal and paternal components. Parameters evaluating the child consultation decision-making processes within families should be assessed to make comparisons between families with fathers and/or mothers with psychopathology and families with no parental mental illness.
Children presenting in primary care with speech and language problems or externalising problems should be assessed in the context of their parents' mental health, with a specific focus on the father.
Acknowledgments
We would like to thank the families involved and the general practices for their participatis1 in the study.
Notes
Funding body
This study was funded by the Royal College of General Practitioners (SFB 2004/02) and the North Central London Research Consortium (NoCLoR)
Ethical approval
This study was reviewed and approved by Camden and Islington Local Research Ethics Committee (02/146), Brent Medical Ethics Committee (BEC 980), Harrow Research Ethics Committee (3134), and Hertfordshire Local Research Ethics Committee (ECO3629)
Competing interests
The authors have stated that there are none
- Received March 12, 2008.
- Revision received July 21, 2008.
- Accepted October 21, 2008.
- © British Journal of General Practice, 2009.