Contents
schemaMeta
Association schema for pooled meta-analysis rows ("meta")
Column and artifact contract for pooled meta-analysis rows.
The meta.keys are empty because the keys come from the source schema at pool time.
Usage
schemaMeta()Value
A PolyGeniusSchema for the "meta" analysis type.
Columns
| Column | Status | Type | Meaning |
|---|---|---|---|
schema |
required | character | Name of the schema the row follows. |
source.schema |
required | character | Schema the cell was pooled from. |
group.id |
required | character | Identifier of the pooled cell. |
estimate |
required | numeric | Point estimate, on the scale given by effect.scale. |
se |
required | numeric | Standard error of the estimate. |
lower |
required | numeric | Lower interval bound. |
upper |
required | numeric | Upper interval bound. |
statistic |
required | numeric | Test statistic. |
pval |
required | numeric | Raw p-value. |
adj.pval |
required | numeric | p-value adjusted within its declared adjustment family. |
adj.family.id |
required | integer | Key into $indices$multiplicity, the adjustment family adj.pval came from. |
n.studies |
required | integer | Number of studies pooled in the cell. |
pool.method |
required | character | Pooling estimator. |
model |
required | character | Mirror of pool.method. |
heterogeneity.q |
required | numeric | Heterogeneity Q statistic. |
heterogeneity.df |
required | integer | Degrees of freedom of the heterogeneity test. |
heterogeneity.pval |
required | numeric | p-value of the heterogeneity test. |
heterogeneity.adj.pval |
required | numeric | Adjusted p-value of the heterogeneity test. |
heterogeneity.adj.family.id |
required | integer | Key into $indices$multiplicity for the heterogeneity adjustment family. |
tau2 |
required | numeric | Between-study variance. |
i2 |
required | numeric | Share of variability due to heterogeneity. |
pi.lower |
required | numeric | Lower bound of the prediction interval. |
pi.upper |
required | numeric | Upper bound of the prediction interval. |
family |
optional | character | Fitted regression or comparison family. |
outcome |
optional | character | Outcome label. |
predictor |
optional | character | Predictor label. |
term |
optional | character | Coefficient term the row describes. |
term.type |
optional | character | Kind of coefficient term. |
stratum |
optional | character | Stratum the fit was run in. |
effect.scale |
optional | character | Scale of estimate, one of the controlled effect.scale vocabulary. |
test |
optional | character | |
n |
optional | numeric | Sample size. |
n.cases |
optional | numeric | Number of cases. |
n.controls |
optional | numeric | Number of controls. |
n.events |
optional | numeric | Number of events. |
n.competing |
optional | numeric | |
method |
optional | character | |
exposure |
optional | character | |
mediator |
optional | character | |
effect |
optional | character | |
effect.type |
optional | character | |
chr |
optional | character | |
position |
optional | integer | |
a1.canonical |
optional | character | |
a2.canonical |
optional | character | |
eaf |
optional | numeric |
Artifacts
| Artifact | Status | Federation-safe | Meaning |
|---|---|---|---|
study.weights |
optional | yes | How much each input study contributed to each pooled cell. |
Allowed plots: forest, landscape (default forest).
Meta-analysis
Not meta-eligible.
See Also
PolyGeniusSchema, associate$meta
Other association-schemas:
schema-comparison,
schema-cox,
schema-crr,
schema-glm,
schema-km,
schema-lm,
schema-mediation,
schema-single-variant