Ethnic variability associating gut and oral microbiome with obesity in children/Experiment 4
From BugSigDB
Reviewed Marked as Reviewed by Folakunmi on 2024-1-31
Subjects
- Location of subjects
- United States of America
- Host species Species from which microbiome was sampled. Contact us to have more species added.
- Homo sapiens
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Oral opening Mouth,Oral fissure,Oral orifice,Oral part of face,Oral opening,oral opening
- Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
- Socioeconomic status class,Socioeconomic status,socioeconomic status,socioeconomic factors
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- High income in European American households =>$50,000.
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Low income in European American households < $50,000.
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Oral microbiota of children from low-income EA households < $50,000.
- Group 0 sample size Number of subjects in the control (unexposed) group
- 30
- Group 1 sample size Number of subjects in the case (exposed) group
- 30
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- unspecified
Lab analysis
- Sequencing type
- 16S
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V3-V5
- Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
- Illumina
Statistical Analysis
- Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
- relative abundances
- Statistical test
- PERMANOVA
- Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
- .05
- MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
- Yes
- Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
- age, body mass index, ethnic group, education level, sex
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Inverse Simpson Modification of Simpsons index D as 1/D to obtain high values in datasets of high diversity and vice versa
- unchanged
- Richness Number of species
- unchanged
Signature 1
Reviewed Marked as Reviewed by Folakunmi on 2024-1-30
Source: FIGURE 6D
Description: Differentially abundant taxa analysis of oral microbiota showed an increased abundance of Streptococcus in EA children from low-income families. No differentially abundant taxa were associated with income in AA children (not shown).
Abundance in Group 1: increased abundance in Low income in European American households < $50,000.
NCBI | Quality Control | Links |
---|---|---|
Streptococcaceae | ||
Streptococcus |
Revision editor(s): Kaluifeanyi101, Folakunmi