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CompletedNCT03342430Updated Nov 17, 2017

Early Dieting in Girls: a Longitudinal Cohort Study

An observational study in Eating Behavior, Dietary Habits and Weight, Body, sponsored by Penn State University. Completed. Open to female participants aged 5 Years to 6 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2017-11-17.

Sponsored by Penn State University · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
197
Ages
5 Years to 6 Years
Sex
Female
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Study summary

This longitudinal observational cohort followed the growth and development of non-Hispanic white girls from age 5 to 15 years, with a focus on the development of the controls of food intake.

Read the detailed description

This longitudinal observational cohort followed the growth and development of non-Hispanic white girls from age 5 to 15 years, with a focus on the development of the controls of food intake. Data was collected biennially from girls and their mothers and fathers. Measures included anthropometrics, questionnaires and laboratory measures of eating behavior, dietary recalls, psychosocial characteristics, and parenting measures.

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Conditions studied

  • Eating Behavior
  • Dietary Habits
  • Weight, Body
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In context

Feeding Behavior

985 studies on the registry are indexed under Feeding Behavior; 178 are open to participants now.

This study's enrollment of 197 is close to the median of 183 across 270 observational studies indexed under Feeding Behavior.

Browse Feeding Behavior studies →

Lead sponsor

Penn State University is the lead sponsor of 270 studies on the registry; 53 are open to participants now.

Of its 15 completed or terminated interventional studies of FDA-regulated products, 11 (73%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
5 Years to 6 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Families in central Pennsylvania with a 5-6 year old daughter.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Living with both biological parents

Exclusion criteria

Exclusion Criteria:

  • Severe food allergies
  • Chronic medical conditions affecting food intake
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
197 participants (actual)
Patient registry
No

Groups and cohorts

  • Early Dieting in Girls cohort

    A cohort of 197 non-Hispanic white girls, observed from age 5 to age 15 years

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What researchers measure

Primary outcomes

  1. Dieting practices

    Derived from questionnaire by French et al.

    Time frame: Pattern of development from age 5 to 15 years

  2. Dietary restraint

    Dutch Eating Behavior Questionnaire

    Time frame: Pattern of development from age 5 to 15 years

  3. Disinhibition

    Dutch Eating Behavior Questionnaire

    Time frame: Pattern of development from age 5 to 15 years

  4. Disordered eating

    Children's Eating Attitudes Test/Eating Attitudes Test

    Time frame: Pattern of development from age 5 to 15 years

Secondary outcomes

  1. Body mass index

    Weight in kg/height in meters squared, converted to z-scores using CDC growth charts

    Time frame: Age 5, 7, 9, 11, 13, and 15 years

  2. Total body bone mineral content

    Dual energy x-ray absorptiometry

    Time frame: Age 9, 11, 13, and 15 years

  3. Dietary intake

    3-24 hour dietary recalls

    Time frame: Age 5, 7, 9, 11, 13, and 15 years

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Study locations

No study locations are listed for this record.

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References and documents

Publications

  • Hohman EE, Balantekin KN, Birch LL, Savage JS. Dieting is associated with reduced bone mineral accrual in a longitudinal cohort of girls. BMC Public Health. 2018 Nov 22;18(1):1285. doi: 10.1186/s12889-018-6206-y. PubMed 30466435 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 17, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT03342430
Responsible party
Jennifer Savage Williams (Assistant Professor, Penn State University) — Principal investigator
First posted
Nov 17, 2017
Start date
Jun 1996
Primary completion
Aug 2007
Completion
Aug 2007
Last update
Nov 17, 2017

Study contacts

Leann L Birch, PhD
principal investigator · Penn State University (at time study was conducted)

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2017. You cannot join it, but the record below documents what was studied.

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