Effect of ethnicity and socioeconomic variation to the gut microbiota composition among pre-adolescent in Malaysia/Experiment 3

From BugSigDB


Reviewed Marked as Reviewed by Folakunmi on 2024-2-17

Curated date: 2022/06/24

Curator: Kaluifeanyi101

Revision editor(s): Kaluifeanyi101, Folakunmi

Subjects

Location of subjects
Malaysia
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
Feces Cow dung,Cow pat,Droppings,Dung,Excrement,Excreta,Faeces,Fecal material,Fecal matter,Fewmet,Frass,Guano,Matières fécales@fr,Merde@fr,Ordure,Partie de la merde@fr,Piece of shit,Porción de mierda@es,Portion of dung,Portion of excrement,Portion of faeces,Portion of fecal material,Portion of fecal matter,Portion of feces,Portion of guano,Portion of scat,Portionem cacas,Scat,Spoor,Spraint,Stool,Teil der fäkalien@de,Feces,feces
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
Malays children (Moderate SES, household income =>RM500)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Orang Asli children (low SES, household income <RM500)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Gut microbiota from fecal samples of 20 Orang Asli children whose household income<RM500. 45% of the households earn < RM500 Note: Poverty line = RM 764($254).
Group 0 sample size Number of subjects in the control (unexposed) group
24
Group 1 sample size Number of subjects in the case (exposed) group
20
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

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

Alpha Diversity

Pielou Quantifies how equal the community is numerically
increased
Shannon Estimator of species richness and species evenness: more weight on species richness
increased
Simpson Estimator of species richness and species evenness: more weight on species evenness
increased
Inverse Simpson Modification of Simpsons index D as 1/D to obtain high values in datasets of high diversity and vice versa
increased

Signature 1

Reviewed Marked as Reviewed by Claregrieve1 on 2022/11/7

Curated date: 2022/06/24

Curator: Kaluifeanyi101

Revision editor(s): Kaluifeanyi101, Claregrieve1

Source: Table 3

Description: Differential microbial abundance between Malay and Orang Asli children.

Abundance in Group 1: increased abundance in Orang Asli children (low SES, household income <RM500)

NCBI Quality ControlLinks
Aeromonadales
Spirochaetota
unclassified Bacteria
unclassified Bacteroidota
unclassified Clostridia
unclassified Deltaproteobacteria
unclassified Oscillospiraceae

Revision editor(s): Kaluifeanyi101, Claregrieve1

Signature 2

Reviewed Marked as Reviewed by Claregrieve1 on 2022/11/7

Curated date: 2022/06/24

Curator: Kaluifeanyi101

Revision editor(s): Kaluifeanyi101, Claregrieve1

Source: Table 3

Description: Differential microbial abundance between Malay and Orang Asli children.

Abundance in Group 1: decreased abundance in Orang Asli children (low SES, household income <RM500)

NCBI Quality ControlLinks
Bacteroidales
Selenomonadales

Revision editor(s): Kaluifeanyi101, Claregrieve1