Evidence map›Paper›PMID 33986063›Full record

Trial reportBMJ open2021

Rating of four different foods in women with hyperemesis gravidarum: a randomised controlled trial.

Gi Ni Tan, Peng Chiong Tan, Jesrine Gek Shan Hong, Balaraman Kartik, Siti Zawiah Omar

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMJ open, 2021. 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
1.6field-weighted citation impact, top 17% 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, 9 citations in OpenAlex.

  1. Trial
  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

5 authors at 1 institution in 1 country.

Gi Ni TanObstetrics and Gynaecology, University of Malaya, Kuala Lumpur, Malaysia.
Peng Chiong TanObstetrics and Gynaecology, University of Malaya, Kuala Lumpur, Malaysia.
Jesrine Gek Shan HongObstetrics and Gynaecology, University of Malaya, Kuala Lumpur, Malaysia jesrine@um.edu.my.ORCID 0000-0001-8585-2357
Balaraman KartikObstetrics and Gynaecology, University of Malaya, Kuala Lumpur, Malaysia.
Siti Zawiah OmarObstetrics and Gynaecology, University of Malaya, Kuala Lumpur, Malaysia.
University of Malaya · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate four foods in women with hyperemesis gravidarum (HG) on their agreeability and tolerability.

designProspective, randomised, within-subject cross-over trial.

settingSingle-centre, tertiary, university hospital in Malaysia.

participants72 women within 24-hour of first admission for HG who were 18 years or above, with confirmed clinical pregnancy of less than 16 weeks' gestation were recruited and analysed. Women unable to consume food due to extreme symptoms, known taste or swallowing disorder were excluded.

interventionsEach participant chewed and swallowed a small piece of apple, watermelon, cream cracker and white bread in random order and was observed for 10 min after each tasting followed by a 2 min washout for mouth rinsing and data collection. OUTCOME MEASURES: Primary outcome was food agreeability scored after 10 min using an 11-point 0-10 Visual Numerical Rating Scale (VNRS). Nausea was scored at baseline (prior to tasting) and 2 and 10 min using an 11-point VNRS. Intolerant responses of gagging, heaving and vomiting were recorded.

resultsOn agreeability scoring, apple (mean±SD 7.2±2.4) ranked highest followed by watermelon (7.0±2.7) and crackers (6.5±2.6), with white bread ranked lowest (6.0±2.7); Kruskal-Wallis H test, p=0.019. Apple had the lowest mean nausea score and mean rank score, while white bread had the highest at both 2 and 10 min; the Kruskal-Wallis H test showed a significant difference only at 10 min (p=0.019) but not at 2 min (p=0.29) in the ranking analyses. The intolerant (gagged, heaved or vomited) response rates within the 10 min study period were apple 3/72 (4%), watermelon 7/72 (10%), crackers 8/72 (11%) and white bread 12/72 (17%): χ

conclusionSweet apple had the highest agreeability score, the lowest nausea severity and intolerance-emesis response rate when tasted by women with HG. White bread consistently performed worst.

Indexed as

Hyperemesis GravidarumFemaleGestational AgeHumansMalaysiaNauseaPregnancyProspective Studiesmaternal medicinenutrition & dieteticsobstetrics

Identifiers

PMID33986063
PMCPMC8126296
OpenAlexW3161988693

What OpenQuestion holds

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LicenceCC BY-NC
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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.