Evidence map›Paper›PMID 35664538›Full record

ArticlePediatric medicine (Hong Kong, China)2022

The home environment and its relation to vocalizations in the first year of life.

Morgan Hines, Thomas Carpenito, Alaina Martens, Alicia Iizuka, Billi Aspinwall, Emily Zimmerman

Open access · hybridAbstract read
In one paragraph

Article in Pediatric medicine (Hong Kong, China), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.0field-weighted citation impact, top 19% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Morgan HinesDepartment of Communication Sciences and Disorders, Northeastern University, Boston, MA, USA.ORCID 0000-0002-9964-3705
Thomas CarpenitoDepartment of Health Sciences, Northeastern University, Boston, MA, USA.ORCID 0000-0003-3591-0680
Alaina MartensDepartment of Communication Sciences and Disorders, Northeastern University, Boston, MA, USA.ORCID 0000-0001-5335-1873
Alicia IizukaDepartment of Communication Sciences and Disorders, Northeastern University, Boston, MA, USA.
Billi AspinwallDepartment of Communication Sciences and Disorders, Northeastern University, Boston, MA, USA.
Emily ZimmermanDepartment of Communication Sciences and Disorders, Northeastern University, Boston, MA, USA.ORCID 0000-0002-1096-3623
Northeastern University · US

Funding

Examining the Interplay of Sucking, Feeding, and Vocal Development in the First Year of LifeR21DC016030 · NIDCD · NORTHEASTERN UNIVERSITY · PI ZIMMERMAN, EMILY · 2018 to 2020
$471k
NIDCD NIH HHS R21 DC016030
6 · The paper itself

Abstract

Background: Prior data has shown that the home environment impacts child development; however, there remains a paucity of research on how the home environment relates to child and adult words. Therefore, the aim of this prospective and quantitative study was to examine the relationship between the home environment and the quantity of vocalizations or words, and conversational turns produced by infants and parents at 3 and 12 months of age. Methods: Seventy-two (56% male) full-term infants were assessed at 3 and 12 months of age. The home environment was assessed in person via interview and observation of the child's home using the Infant-Toddler Home Observation for Measurement of the Environment (IT-HOME) Inventory subscales. Vocalizations were measured using the Language Environment Analysis (LENA) device, which measures the adult word count, child vocalization count and conversational turn count. These measures were then averaged for the most voluble, or vocal hour, in the recording period. Results: At 3 months, IT-HOME Learning Materials scores were significantly associated with a decrease in adult words. We found a statistically significant difference in LENA outcomes between 3 and 12 months when stratified by sex. Specifically, male infants had significantly fewer vocalizations at 12 months when compared to 3 months, whereas females had more vocalizations. There was also a statistically significant difference in IT-HOME Learning Materials, Organization, Responsivity, and Total scores when comparing 3- and 12-month time points. Conclusions: These findings reveal that the home environment changes significantly over the first year of life. At 3 months, Learning Materials in the home were related to adult words, while between 3 and 12 months, several aspects of the home significantly changed. Male children had reduced vocalizations between 3 and 12 months; whereas, female children had increased vocalizations during the same time points. Future research should focus on examining these outcomes with multiple measures, time points, and patient populations.

Indexed as

adultenvironmentHomeinfantvocalizations

Identifiers

PMID35664538
PMCPMC9165690
OpenAlexW3213543065

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.