Evidence map›Paper›PMID 29597337›Full record

ArticleNutrients2018

Behavioral Intervention in Adolescents Improves Bone Mass, Yet Lactose Maldigestion Is a Barrier.

Yujin Lee, Dennis A Savaiano, George P McCabe, Francis M Pottenger, Kathleen Welshimer, Connie M Weaver, Linda D McCabe, Rachel Novotny, Marsha Read, Scott Going and 3 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nutrients, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 7 institutions in 1 country.

Yujin LeeDepartment of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA. yujinlee1203@gmail.com.
Dennis A SavaianoDepartment of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA. savaiano@purdue.edu.
George P McCabeDepartment of Statistics, Purdue University, West Lafayette, IN 47907, USA. mccabe@purdue.edu.
Francis M PottengerCurriculum Research and Development Group, University of Hawaii, Honolulu, HI 96822, USA. frankp@hawaii.edu.
Kathleen WelshimerDepartment of Health Education and Recreation, Southern Illinois University, Carbondale, IL 62901, USA. welshime@siu.edu.
Connie M WeaverDepartment of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA. weavercm@purdue.edu.
Linda D McCabeDepartment of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA. ldoyle@purdue.edu.
Rachel NovotnyDepartment of Human Nutrition, Food, and Animal Sciences, University of Hawaii, Honolulu, HI 96822, USA. novotny@hawaii.edu.
Marsha ReadGraduate School, University of Nevada, Reno, NV 89557, USA. read@unr.edu.
Scott GoingDepartment of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA. going@u.arizona.edu.
April MasonKansas State University, Manhattan, KS 66506, USA. masona@k-state.edu.
Marta Van LoanWestern Human Nutrition Research Center, USDA, Davis, CA 95616, USA. marta.vanloan@ars.usda.gov.
Carol J BousheyDepartment of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA. cjboushey@cc.hawaii.edu.ORCID 0000-0001-7517-787X
Purdue University West Lafayette · USUniversity of Hawaii System · USKansas State University · USSouthern Illinois University Carbondale · USUniversity of Arizona · USUniversity of Nevada, Reno · USWestern Human Nutrition Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calcium intake during adolescence is important for attainment of peak bone mass. Lactose maldigestion is an autosomal recessive trait, leading to lower calcium intake. The Adequate Calcium Today study aimed to determine if a school-based targeted behavioral intervention over one year could improve calcium intake and bone mass in early adolescent girls. The school-randomized intervention was conducted at middle schools in six states over one school year. A total of 473 girls aged 10-13 years were recruited for outcome assessments. Bone mineral content (BMC) was determined by dual energy X-ray absorptiometry. Dietary calcium intake was assessed with a semi-quantitative food frequency questionnaire. Baseline calcium intake and BMC were not significantly different between groups. After the intervention period, there were no differences in changes in calcium intake and BMC at any site between groups. An unanticipated outcome was a greater increase in spinal BMC among lactose digesters than lactose maldigesters in the intervention schools only (12 months) (6.9 ± 0.3 g vs. 6.0 ± 0.4 g,

Indexed as

Bone DensityCalcium, DietaryLactose IntoleranceAdolescentAnimalsChildFeeding BehaviorFemaleHumansMilkUnited StatesCalcium, Dietaryadolescentsbonecalciumlactose maldigestionperceived milk intolerance

Identifiers

PMID29597337
PMCPMC5946206
OpenAlexW2795272777

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.