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Kansas University DHA Outcome Study (KUDOS) Follow-Up

29. januar 2018 opdateret af: Susan Carlson, PhD
This is a continuation study to KUDOS (NCT00266825). The purpose of this study is to follow-up with participants on the original study to determine if the effects of increasing DHA intake during pregnancy increase cognitive development in 2 to 6 year-old children.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Numerous trials show benefits of postnatal DHA supplementation for visual acuity. There are also numerous observational(not intervention)studies that link higher maternal DHA status during pregnancy to higher cognitive function. Intervention studies that increase DHA exposure during fetal life and that measure cognitive development of infants are lacking; and no study to date has systematically followed children whose mothers were randomly assigned to DHA supplementation to school age with regular 6 month assessments of age-appropriate assessments of cognitive development. The absence of such studies is a serious limitation because there is evidence that differences in cognitive function due to such interventions do not become robust until around age 4 years. Women in the US consume low amounts of DHA compared to other world populations, and this likely means less DHA transfer to the fetus than in many other populations. Prenatal DHA exposure may be more important than postnatal exposure, because animal studies show critical windows for brain DHA accumulation in relation to effects on neurotransmitters such as serotonin, dopamine and GABA.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

190

Fase

  • Fase 3

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Forenede Stater
    • Kansas
      • Kansas City, Kansas, Forenede Stater, 66160
        • University of Kansas Medical Center

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

16 år til 35 år (Barn, Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

Inclusion Criteria:

  • Pregnant females 16.0-35.0 years of age (inclusive) at 8-20 weeks gestation at enrollment (date/ultrasound)
  • Agree to consume study capsules from enrollment until delivery
  • Agree to return to the study center for delivery
  • BMI < 40
  • No serious illnesses (e.g., cancer, diabetes, lupus, hepatitis, sexually transmitted diseases, not HIV positive)
  • Available by telephone

Exclusion Criteria:

  • Less than 16 or greater than 35 years of age
  • BMI < 40
  • Serious illness such as cancer, lupus, hepatitis, sexually transmitted disease or HIV positive
  • Expecting multiple infants
  • Diabetes or gestational diabetes at baseline
  • Elevated blood pressure due to any cause
  • Not planning to return to the study center for delivery
  • Gestational age at baseline < 8 weeks or >20 weeks
  • Unable or unwilling to agree to consume capsules until delivery
  • Unable to provide informed consent in English

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo kapsel
Medicin: Placebo Capsule
600 mg of Soybean Oil and Corn Oil, which does not contain any DHA
Eksperimentel: DHA Capsule
Medicin: DHA
600 mg DHA capsule
Andre navne:
  • docosahexaensyre

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Weschler Preschool and Primary Scale of Intelligence, 3rd Edition; Full Scale IQ
Tidsramme: 36 Months
The Full Scale IQ score from the Weschler Preschool and Primary Scale of Intelligence, 3rd Edition is a standardized measure of a child's general intellectual ability based upon assessments of verbal, cognitive, and performance domains. At three years the Full Scale IQ score has a range of 41 (poorest performance) to 155 (best performance). For the older ages the score can range from 40 to 160. For all ages the assessment is normed to a Mean = 100, St Dev = 15.
36 Months
Weschler Preschool and Primary Scale of Intelligence, 3rd Edition; Full Scale IQ
Tidsramme: 48 Months
The Full Scale IQ score from the Weschler Preschool and Primary Scale of Intelligence, 3rd Edition is a standardized measure of a child's general intellectual ability based upon assessments of verbal, cognitive, and performance domains. At three years the Full Scale IQ score has a range of 41 (poorest performance) to 155 (best performance). For the older ages the score can range from 40 to 160. For all ages the assessment is normed to a Mean = 100, St Dev = 15.
48 Months
Weschler Preschool and Primary Scale of Intelligence, 3rd Edition; Full Scale IQ
Tidsramme: 72 Months
The Full Scale IQ score from the Weschler Preschool and Primary Scale of Intelligence, 3rd Edition is a standardized measure of a child's general intellectual ability based upon assessments of verbal, cognitive, and performance domains. At three years the Full Scale IQ score has a range of 41 (poorest performance) to 155 (best performance). For the older ages the score can range from 40 to 160. For all ages the assessment is normed to a Mean = 100, St Dev = 15.
72 Months
Cognitive Function Score - Peabody Picture Vocabulary Test
Tidsramme: 60 Months
The Peabody Picture Vocabulary Test, 3rd Edition provides a standardized assessment of a person's receptive vocabulary. The Standard Score can range from 40 (poorest performance) to 160 (best performance) and has been normed to a Mean = 100, St Dev = 15.
60 Months
Cognitive Function Score - Test of Preschool Early Literacy
Tidsramme: 42 Months
The Test of Preschool Early Literacy provides a standardized Early Literacy Index score, a measure of general, early literacy skills that relate to later reading and writing skill acquisition. The score is based on assessments of vocabulary, print knowledge, and phonological awareness. The score can range from 40 (poorest performance) to 144 (best performance) and has been normed to a Mean = 100, St Dev = 15.
42 Months
Weschler Preschool and Primary Scale of Intelligence, 3rd Edition; Verbal IQ
Tidsramme: 36 Months
The Verbal IQ score from the Weschler Preschool and Primary Scale of Intelligence, 3rd Edition is a standardized measure of a child's verbal ability based upon assessments of vocabulary, general knowledge, and reasoning. At three years the Verbal IQ score has a range of 49 (poorest performance) to 150 (best performance). For the older ages the score can range from 46 to 155. For all ages the assessment is normed to a Mean = 100, St Dev = 15.
36 Months
Weschler Preschool and Primary Scale of Intelligence, 3rd Edition; Verbal IQ
Tidsramme: 48 Months
The Verbal IQ score from the Weschler Preschool and Primary Scale of Intelligence, 3rd Edition is a standardized measure of a child's verbal ability based upon assessments of vocabulary, general knowledge, and reasoning. At three years the Verbal IQ score has a range of 49 (poorest performance) to 150 (best performance). For the older ages the score can range from 46 to 155. For all ages the assessment is normed to a Mean = 100, St Dev = 15.
48 Months
Weschler Preschool and Primary Scale of Intelligence, 3rd Edition; Verbal IQ
Tidsramme: 72 Months
The Verbal IQ score from the Weschler Preschool and Primary Scale of Intelligence, 3rd Edition is a standardized measure of a child's verbal ability based upon assessments of vocabulary, general knowledge, and reasoning. At three years the Verbal IQ score has a range of 49 (poorest performance) to 150 (best performance). For the older ages the score can range from 46 to 155. For all ages the assessment is normed to a Mean = 100, St Dev = 15.
72 Months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Adaptive Regulation Assessment
Tidsramme: 36 Months
The Parent Rating Scales of the Behavior Assessment System for Children 2nd Edition measures different aspects of a child's behaviors as reported by a parent. Externalizing Problems is a measure of Aggression and Hyperactivity. Internalizing Problems is a measure of Anxiety, Depression, and Somatization. The Behavioral Symptoms Index is a more global measure of behavior problems and combines Externalizing Problems with the measure of Depression from Internalizing Problems, and additional measures of Atypicality, Withdrawal, and Attention Problems. Adaptive Skills is a measure of Adaptability, Social Skills, Activities of Daily Living, Functional Communication, and at age 6 years Leadership. All scores are derived from the general, combined sex normative tables of T-Scores. For Adaptive Skills higher T-Scores reflect a more optimal outcome. For all other measures lower T-Scores reflect a more optimal outcome. All T-Scores were standardized with a Mean = 50, St Dev = 10.
36 Months
Adaptive Regulation Assessment
Tidsramme: 48 Months
The Parent Rating Scales of the Behavior Assessment System for Children 2nd Edition measures different aspects of a child's behaviors as reported by a parent. Externalizing Problems is a measure of Aggression and Hyperactivity. Internalizing Problems is a measure of Anxiety, Depression, and Somatization. The Behavioral Symptoms Index is a more global measure of behavior problems and combines Externalizing Problems with the measure of Depression from Internalizing Problems, and additional measures of Atypicality, Withdrawal, and Attention Problems. Adaptive Skills is a measure of Adaptability, Social Skills, Activities of Daily Living, Functional Communication, and at age 6 years Leadership. All scores are derived from the general, combined sex normative tables of T-Scores. For Adaptive Skills higher T-Scores reflect a more optimal outcome. For all other measures lower T-Scores reflect a more optimal outcome. All T-Scores were standardized with a Mean = 50, St Dev = 10.
48 Months
Adaptive Regulation Assessment
Tidsramme: 60 Months
The Parent Rating Scales of the Behavior Assessment System for Children 2nd Edition measures different aspects of a child's behaviors as reported by a parent. Externalizing Problems is a measure of Aggression and Hyperactivity. Internalizing Problems is a measure of Anxiety, Depression, and Somatization. The Behavioral Symptoms Index is a more global measure of behavior problems and combines Externalizing Problems with the measure of Depression from Internalizing Problems, and additional measures of Atypicality, Withdrawal, and Attention Problems. Adaptive Skills is a measure of Adaptability, Social Skills, Activities of Daily Living, Functional Communication, and at age 6 years Leadership. All scores are derived from the general, combined sex normative tables of T-Scores. For Adaptive Skills higher T-Scores reflect a more optimal outcome. For all other measures lower T-Scores reflect a more optimal outcome. All T-Scores were standardized with a Mean = 50, St Dev = 10.
60 Months
Adaptive Regulation Assessment
Tidsramme: 72 Months
The Parent Rating Scales of the Behavior Assessment System for Children 2nd Edition measures different aspects of a child's behaviors as reported by a parent. Externalizing Problems is a measure of Aggression and Hyperactivity. Internalizing Problems is a measure of Anxiety, Depression, and Somatization. The Behavioral Symptoms Index is a more global measure of behavior problems and combines Externalizing Problems with the measure of Depression from Internalizing Problems, and additional measures of Atypicality, Withdrawal, and Attention Problems. Adaptive Skills is a measure of Adaptability, Social Skills, Activities of Daily Living, Functional Communication, and at age 6 years Leadership. All scores are derived from the general, combined sex normative tables of T-Scores. For Adaptive Skills higher T-Scores reflect a more optimal outcome. For all other measures lower T-Scores reflect a more optimal outcome. All T-Scores were standardized with a Mean = 50, St Dev = 10.
72 Months

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Anthropometrics: Weight-for-age
Tidsramme: 2 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
2 years
Anthropometrics: Weight-for-age
Tidsramme: 2.5 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
2.5 years
Anthropometrics: Weight-for-age
Tidsramme: 3 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
3 years
Anthropometrics: Height-for-Age
Tidsramme: 2 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
2 years
Anthropometrics: Weight-for-age
Tidsramme: 3.5 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
3.5 years
Anthropometrics: Weight-for-age
Tidsramme: 4 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
4 years
Anthropometrics: Weight-for-age
Tidsramme: 4.5 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
4.5 years
Anthropometrics: Weight-for-age
Tidsramme: 5 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
5 years
Anthropometrics: Weight-for-age
Tidsramme: 5.5 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
5.5 years
Anthropometrics: Weight-for-age
Tidsramme: 6 years
Biannually child weight was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 kg on an electronic scale (Cardinal Detecto 8430, Webb City, MS, USA).
6 years
Anthropometrics: Height-for-Age
Tidsramme: 2.5 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
2.5 years
Anthropometrics: Height-for-Age
Tidsramme: 3 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
3 years
Anthropometrics: Height-for-Age
Tidsramme: 3.5 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
3.5 years
Anthropometrics: Height-for-Age
Tidsramme: 4 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
4 years
Anthropometrics: Height-for-Age
Tidsramme: 4.5 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
4.5 years
Anthropometrics: Height-for-Age
Tidsramme: 5 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
5 years
Anthropometrics: Height-for-Age
Tidsramme: 5.5 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
5.5 years
Anthropometrics: Height-for-Age
Tidsramme: 6 years
Biannually child stature was measured one time standing without shoes and in the lightest layer of clothing to the nearest 0.1 cm using a wall mounted statiometer (Health O Meter® Professional, McCook IL, USA). Braids, ponytails or other hair artifacts were removed or subtracted when needed.
6 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 2 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
2 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 2.5 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
2.5 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 3 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
3 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 3.5 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
3.5 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 4 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
4 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 4.5 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
4.5 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 5 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
5 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 5.5 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
5.5 years
Anthropometrics: Body Mass Index-for-age
Tidsramme: 6 years
Biannually child body mass index (BMI) was calculated using the standard equation: BMI = kg/m^2.
6 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 2 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
2 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 2.5 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
2.5 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 3 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
3 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 3.5 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
3.5 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 4 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
4 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 4.5 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
4.5 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 5 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
5 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 5.5 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
5.5 years
Anthropometrics: Head Circumference-for-age
Tidsramme: 6 years
Biannually child head circumference was measured to the nearest 0.1 cm using standard technique (tape positioned just above the eyebrows, above the ears and around the biggest part of the back of the head; tape pulled snuggly to compress hair and underlying soft tissue). Braids, ponytails, glasses or other artifacts were removed whenever possible.
6 years
Dietary Intake
Tidsramme: 2 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
2 years
Dietary Intake
Tidsramme: 2.5 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
2.5 years
Dietary Intake
Tidsramme: 3 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
3 years
Dietary Intake
Tidsramme: 3.5 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
3.5 years
Dietary Intake
Tidsramme: 4 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
4 years
Dietary Intake
Tidsramme: 4.5 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
4.5 years
Dietary Intake
Tidsramme: 5 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
5 years
Dietary Intake
Tidsramme: 5.5 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
5.5 years
Dietary Intake
Tidsramme: 6 years
Biannually a registered dietitian assessed child diet by a standardized 24 hour dietary recall with three-pass approach. When necessary both the parent and child participated in the recall process to increase overall reliability. Recalls were entered into Nutrition Data System for Research (NDS-R versions 2006-2016, University of Minnesota, Minneapolis, MN, USA) and were checked for accuracy by a second dietitian. Reliability and caloric intake data are presented here. Reliability is defined as the dietitian's subjective assessment of the family's ability to recall the majority of food items consumed during the 24 hour period and within reasonable serving sizes. Caloric intake is the mean kcal per day from reliable recalls only.
6 years
Systolic Blood Pressure
Tidsramme: 4 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
4 years
Systolic Blood Pressure
Tidsramme: 4.5 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
4.5 years
Systolic Blood Pressure
Tidsramme: 5 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
5 years
Systolic Blood Pressure
Tidsramme: 5.5 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
5.5 years
Systolic Blood Pressure
Tidsramme: 6 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
6 years
Diastolic Blood Pressure
Tidsramme: 4 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
4 years
Diastolic Blood Pressure
Tidsramme: 4.5 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
4.5 years
Diastolic Blood Pressure
Tidsramme: 5 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
5 years
Diastolic Blood Pressure
Tidsramme: 5.5 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
5.5 years
Diastolic Blood Pressure
Tidsramme: 6 years
Biannually child blood pressure was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
6 years
Heart Rate
Tidsramme: 4 years
Biannually child heart rate was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
4 years
Heart Rate
Tidsramme: 4.5 years
Biannually child heart rate was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
4.5 years
Heart Rate
Tidsramme: 5 years
Biannually child heart rate was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
5 years
Heart Rate
Tidsramme: 5.5 years
Biannually child heart rate was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
5.5 years
Heart Rate
Tidsramme: 6 years
Biannually child heart rate was measured in triplicate using an automatic pressure cuff (GE Carescape V100, Chicago, IL, USA) while children were seated in a resting state. Raw averages are reported here, including outliers. Not all subjects participated in triplicate measures.
6 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Susan Carlson, PhD

Samarbejdspartnere

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Efterforskere

  • Ledende efterforsker: Susan E Carlson, PhD, University of Kansas Medical Center

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Hjælpsomme links

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. juli 2008

Primær færdiggørelse (Faktiske)

1. maj 2016

Studieafslutning (Faktiske)

1. maj 2016

Datoer for studieregistrering

Først indsendt

18. juni 2012

Først indsendt, der opfyldte QC-kriterier

30. juni 2015

Først opslået (Skøn)

1. juli 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

7. februar 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. januar 2018

Sidst verificeret

1. januar 2018

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • 11406
  • 1R01HD047315 (U.S. NIH-bevilling/kontrakt)

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Graviditet

  • King's College Hospital NHS Trust
    European Association for the Study of the Liver
    Rekruttering
    Leversygdom under graviditet
    Cirrhose, lever | HELLP syndrom | Intrahepatisk kolestase af graviditet | Graviditetssygdom | AFLP - Acute Fatty Lever of Pregnancy
    Det Forenede Kongerige

Kliniske forsøg med Placebo Capsule

Søg i lignende forsøg

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Narkotikainterventioner

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