Cochran-Armitage test for trend
GPTKB entity
Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:alternativeTo |
linear trend in proportions
|
| gptkbp:appliesTo |
categorical data
2xk contingency tables |
| gptkbp:assumes |
independent samples
ordinal categories |
| gptkbp:developedBy |
gptkb:Peter_Armitage
gptkb:William_G._Cochran |
| gptkbp:field |
biostatistics
epidemiology statistics |
| https://www.w3.org/2000/01/rdf-schema#label |
Cochran-Armitage test for trend
|
| gptkbp:introducedIn |
1955
|
| gptkbp:nullHypothesis |
no linear trend in proportions
|
| gptkbp:relatedTo |
gptkb:chi-squared_test
gptkb:Mantel-Haenszel_test |
| gptkbp:requires |
ordered groups
|
| gptkbp:statistic |
gptkb:Z_statistic
|
| gptkbp:usedFor |
detecting trends in proportions
|
| gptkbp:usedIn |
clinical trials
genetic association studies |
| gptkbp:bfsParent |
gptkb:Armitage_trend_test
|
| gptkbp:bfsLayer |
5
|