Estimated abundances and results from statistical analyses
Query type: taxa
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The abundance of Clostridium_nexile across gut microbiome samples:
For taxonomic groups (e.g. species), abundance is defined as the proportion of cells that are from a taxonomic group
For functional groups (e.g. gene families), abundance is defined as the average copy-number of the function per cell
the abundance of Clostridium_nexile was estimated across human gut metagenomes
Samples with an abundance of zero were assigned the smallest non-zero value
the average abundance of Clostridium_nexile was compared to the average abundance
of other groups at the same functional or taxonomic level
The prevalence of Clostridium_nexile across gut microbiome samples:
is defined at the percent of samples where Clostridium_nexile is found
the prevalence of Clostridium_nexile was estimated across human gut metagenomes at different abundance thresholds
the prevalence of Clostridium_nexile at a minimum abundance of 0.001 was compared to the prevalence
of other groups at the same functional or taxonomic level.
Association of Clostridium_nexile abundance with clinical phenotypes:
Wilcoxon rank-sum tests
were performed to determine if the abundance of Clostridium_nexile was different between cases and controls for several diseases (see table)
For each disease, case and control individuals were selected from the same country and individuals with co-morbities were excluded
See the documentation for more information on these cohorts
p_value indicates whether there is a significant difference in the abundance of Clostridium_nexile between cases and controls
rank and percentile indicate how the p_value for Clostridium_nexile compares to other functional or taxonomic groups
For example, a percentile of 5.0 indicates your p_value was more significant than 95% of other functions or taxa
| pheno || country || case_n || ctrl_n || case_mean || ctrl_mean || p_value || rank || percentile |
|Type II diabetes||Denmark||75||277||4.69088277173e-05||0.00033954261822||0.16295140108||91||33.4559|
|Type II diabetes||Sweden||53||92||0.000465243271858||0.000330083359762||0.231088001829||84||33.6|
|Type II diabetes||China||183||185||0.00256352070014||0.00291729492659||0.493637337656||185||69.0299|
Click on arrows to sort table data. Shift+click to sort by multiple columns.
Nayfach S, Fischbach MA, Pollard KS.
MetaQuery: a web server for rapid annotation and quantitative analysis of specific genes in the human gut microbiome.