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Logo of bmcpediBioMed Centralsearchsubmit a manuscriptregisterthis articleBMC Pediatrics
 
BMC Pediatr. 2012; 12: 82.
Published online Jun 22, 2012. doi:  10.1186/1471-2431-12-82
PMCID: PMC3416651
Intimate partner violence and early child growth: a community-based cohort study in Nicaragua
Mariano Salazar,corresponding author1,2 Ulf Högberg,2,3,4 Eliette Valladares,1,5 and Lars-Åke Persson6
1Center for Demography and Health Research, Nicaraguan National Autonomous University, León, Nicaragua
2Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
3Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
4Obstetrics and Gynecology, Department of Clinical Sciences Umeå University, Umeå, Sweden
5Department of Obstetrics and Gynecology, Nicaraguan National Autonomous University, León, Nicaragua
6International Maternal and Child Health (IMCH), Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
corresponding authorCorresponding author.
Mariano Salazar: mariano.salazar/at/epiph.umu.se; Ulf Högberg: ulf.hogberg/at/obgyn.umu.se; Eliette Valladares: evalladares.nic/at/gmail.com; Lars-Åke Persson: lars-ake.persson/at/kbh.uu.se
Received May 9, 2011; Accepted June 22, 2012.
Abstract
Background
This study analyses whether a mother’s exposure to different forms of Intimate Partner Violence (IPV) during pregnancy was associated with the index child linear growth, and whether these associations were modified by the gender of the child.
Methods
A pregnancy cohort of 478 women in León, Nicaragua, resulted in 461 live births. From this group, 81% (375/461) children were available for anthropometric follow-up at 40 to 46 months. Analysis of covariance (ANCOVA) was used to assess the association between IPV and height-for-age Z-scores, adjusting for confounding factors.
Results
Sixty-three percent (236/375) of the mothers had been exposed to some form of IPV during pregnancy (emotional, physical, sexual or controlling behavior). After adjustment for confounding factors, maternal exposure to any IPV during pregnancy was associated with 0.24 lower mean height-for-age Z-scores (p = 0.02). A separate analysis of each IPV type showed that emotional, physical or sexual IPV during pregnancy were not significantly associated with lower mean height-for-age Z-scores, whereas ever exposure to controlling behavior by the father of the child was related to 0.29 lower mean height-for-age Z-scores (p < 0.01) When stratified by gender, these associations remained significant only for young girls.
Conclusions
This study has contributed to the growing amount of evidence pointing to the pervasive effect of different forms of IPV on child health. Our study highlights the relevance of maternal autonomy for linear child growth, especially for young girls in the Nicaraguan context.
Keywords: Intimate partner violence, Child growth, Gender
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