title: Early Predictors of Childhood Restrictive Eating: A Population-Based Study.
abstract: Childhood eating problems, in particular restrictive eating, are common. Knowledge and understanding of risk mechanisms is still scarce. We aimed to investigate prospective early risk factors for restrictive eating across child, maternal, obstetric, and sociodemographic domains in a population-based sample of Danish 5 to 7 year olds.
  
  
  
  Data on restrictive eating patterns (picky eating, slow/poor eating, and emotional undereating) collected on 1327 children from the Copenhagen Child Cohort 2000 were linked with registered and routinely collected health nurse data (during the first year of life). Prospective risk factors were investigated in univariable and multivariable regression models.
  
  
  
  Feeding problems in infancy were prospectively associated with childhood picky eating (odds ratio [OR] = 2.02, 95% confidence interval [CI], 1.20-3.40) and emotional undereating (OR = 1.49, 95% CI, 1.05-2.11). A high thriving index in infancy was inversely associated with both picky and slow/poor eating. Having 2 non-Danish-born parents predicted slow/poor eating (OR = 5.29, 95% CI, 1.16-24.09) in multivariable analyses, as did maternal diagnosis of a psychiatric disorder before child age 5 years in univariable analyses (OR = 6.08, 95% CI, 1.70-21.72).
  
  
  
  Feeding problems and poor growth in the first year of life show high continuity into childhood restrictive eating. Maternal psychopathology is an important and modifiable risk factor. These findings confirm that early signs of poor eating and growth are persistent and might be useful in predicting eating problems in mid-childhood.
authors.affiliation: *Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY; †Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY; ‡Institute of Child Health, Child and Adolescent Mental Health, Palliative Care and Pediatrics, University College London; §Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, Aarhus, Denmark; ‖Child and Adolescent Psychiatric Center, Aarhus University Hospital, Risskov, Denmark; ¶Child and Adolescent Mental Health Center, Mental Health Services, Capital Region, Denmark; **Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; ††Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
authors.forename: Nadia
authors.initials: N
authors.lastname: Micali
authors.forename: Charlotte U
authors.initials: CU
authors.lastname: Rask
authors.forename: Else Marie
authors.initials: EM
authors.lastname: Olsen
authors.forename: Anne Mette
authors.initials: AM
authors.lastname: Skovgaard
mesh_terms: D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D003718:Denmark; D005247:Feeding Behavior; D001068:Feeding and Eating Disorders / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D012042:Registries / Q000706:statistics & numerical data*